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JP6734064B2 - Floor structure and construction method of floor structure - Google Patents

Floor structure and construction method of floor structure Download PDF

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JP6734064B2
JP6734064B2 JP2016020073A JP2016020073A JP6734064B2 JP 6734064 B2 JP6734064 B2 JP 6734064B2 JP 2016020073 A JP2016020073 A JP 2016020073A JP 2016020073 A JP2016020073 A JP 2016020073A JP 6734064 B2 JP6734064 B2 JP 6734064B2
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tile
floor
curtain plate
joist
joists
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JP2017137715A (en
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晃久 中澤
晃久 中澤
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Lixil Corp
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Description

本発明は、乾式で施工されるテラス等の床構造体及び床構造体の施工方法に関する。 The present invention relates to a floor structure such as a terrace that is dry-processed and a method for constructing a floor structure.

従来、屋外において、地面より高い位置に床面が設けられたウッドデッキやテラス等が知られている。例えば、特許文献1には、住宅の庭先等に設置されるデッキが開示されている。特許文献1のデッキは、地面に設置された複数の基礎台上に束柱及び大引が固定され、大引の上に複数の長尺なデッキ材を固定して床面が形成されている。つまり、特許文献1のデッキは、乾式工法で施工されたものである。以下、特許文献1のデッキのように、柱と、大引とで構成された架台上に床が形成されるデッキを架台デッキと記載する。 Conventionally, a wood deck, a terrace, or the like having a floor surface provided at a position higher than the ground outdoors is known. For example, Patent Document 1 discloses a deck installed in a garden or the like of a house. In the deck of Patent Document 1, a bundle column and a Daihiki are fixed on a plurality of foundation pedestals installed on the ground, and a plurality of long deck materials are fixed on the Daihiki to form a floor surface. .. That is, the deck of Patent Document 1 is constructed by the dry construction method. Hereinafter, like the deck of Patent Document 1, a deck in which a floor is formed on a gantry composed of columns and Daihiki is referred to as a gantry deck.

この他、地面にコンクリート等を用いて土台を立設し、土台にモルタルを塗り、タイル等を貼り付けて施工された湿式工法のテラスがある。 In addition to this, there is a terrace of a wet construction method in which a foundation is erected on the ground using concrete or the like, mortar is applied to the foundation, and tiles or the like are attached to the foundation.

特開2013−72195号公報JP, 2013-72195, A

ここで、意匠のバリエーションの観点から、タイルで床面が形成されたテラスへのニーズがある。しかし、従来の架台デッキでは、長尺な平板材からなる床材を用いている。従来の架台デッキの床材は、木材、樹脂製の成形材の他、特許文献1のデッキのように、木粉を混入した樹脂からなる押出成形材など長尺な床材が使用されている。一方、タイルは、面積が大きいものを製造することが難しく、木材や押出成形材等のようにデッキの床面を構成する長尺物を製造することが難しい。そのため、床面がタイルで形成されたテラスを施工する場合は、上記湿式工法が採用されている。 Here, from the viewpoint of design variations, there is a need for a terrace with a floor surface formed of tiles. However, the conventional pedestal deck uses a floor material made of a long flat plate material. As the floor material of the conventional pedestal deck, a long floor material such as an extruded material made of a resin mixed with wood powder is used as in the deck of Patent Document 1 in addition to a molded material made of wood or resin. .. On the other hand, it is difficult to manufacture a tile having a large area, and it is difficult to manufacture a long product that constitutes the floor surface of the deck such as wood and extruded material. Therefore, when constructing a terrace whose floor surface is formed of tiles, the wet method is used.

湿式工法のテラスは、コンクリート土台施工時やタイル等の貼り付け後等に養生期間が必要であり、施工期間が長い。また、タイル等が固定されるまではタイルの位置ずれが生じ得るため、養生期間中はテラス上を使用できない。また、モルタルの上にタイルを貼る作業は、タイル面のレベル調整等、専門的施工技術が必要である。さらに、湿式工法のテラスを建物の近傍に設置した場合、気候によっては、湿気やテラスが蓄熱した熱が住環境に影響を与える場合がある。 Wet construction terraces require a curing period during the construction of concrete foundations or after the attachment of tiles, etc., and the construction period is long. In addition, the tiles may be displaced until they are fixed, so the terrace cannot be used during the curing period. In addition, the work of sticking tiles on the mortar requires specialized construction techniques such as adjusting the level of the tile surface. Furthermore, when a wet construction terrace is installed in the vicinity of a building, depending on the climate, humidity and heat accumulated by the terrace may affect the living environment.

ここで、特許文献1のようなデッキにおいて、押出成形材からなるデッキ材に代えてタイルを用いて床面を形成することは、タイルの特性を考慮すると難しい。具体的には、特許文献1のデッキのように幕板をデッキ材に取り付けているが、タイルは薄く割れやすいため、タイルに幕板を取り付けるのは難しい。そのため、特許文献1のデッキのような幕板を採用できない。さらに、デッキの束柱の部分も幕板で覆う場合に、床部の側面を覆う幕板と束柱を覆う幕板とは、構造、外観等が似ているが異なる部品を用いていたため、施工現場での判別が難しく、施工に手間が掛るという課題があった。 Here, in the deck as in Patent Document 1, it is difficult to form the floor surface by using tiles instead of the deck material made of the extruded molding material, considering the characteristics of the tiles. Specifically, the curtain plate is attached to the deck material like the deck of Patent Document 1, but since the tile is thin and easily cracked, it is difficult to attach the curtain plate to the tile. Therefore, the curtain plate like the deck of Patent Document 1 cannot be adopted. Furthermore, when the bundle pillar part of the deck is also covered with the curtain plate, the curtain plate covering the side surface of the floor part and the curtain plate covering the bundle pillar have similar structures and appearances, but different parts are used, There is a problem that it is difficult to distinguish at the construction site and it takes time and effort for the construction.

上記事情を踏まえ、本発明は、架台上に設けられる床部がタイルで形成された床構造体であって、施工期間が短く、容易に施工可能な床構造体及び床構造体の施工方法を提供することを目的とする。 In view of the above circumstances, the present invention is a floor structure in which a floor portion provided on a gantry is formed of tiles, a construction period is short, and a floor structure that can be easily constructed and a method for constructing the floor structure are provided. The purpose is to provide.

本発明に係る床構造体は、地面に配設された基台と、前記基台に立設された複数の柱と、アルミニウム形材からなり、前記複数の柱に架設された複数の大引と、アルミニウム形材からなり、前記複数の大引に架設された複数の根太と、前記大引及び前記根太の上に複数のタイルが敷設された床部と、を備え、前記大引の上面と前記根太の上面とが面一に配設されており、前記タイルは、前記大引の上面及び前記根太の上面に固定されており、建物に最も近い位置に設けられる前記大引または前記根太には、前記大引または前記根太の上端から建物側に延びて前記タイルの一部を支持するタイル支持部材が設けられ、前記タイル支持部材は、鉛直壁が前記大引または前記根太の側面に当接されて固定され、水平部が前記大引または前記根太の上端から建物側に延びるように配設され、前記タイル支持部材は、前記水平部で前記タイルの一部を支持可能に構成されていることを特徴とする。 The floor structure according to the present invention is composed of a base placed on the ground, a plurality of pillars erected on the base, and an aluminum profile, and a plurality of large pullers installed on the plurality of pillars. And a plurality of joists that are made of an aluminum shape and are erected on the plurality of taiki, and a floor part in which the taiki and a plurality of tiles are laid on the joists, and an upper surface of the taiki. And the upper surface of the joist are arranged flush with each other, the tile is fixed to the upper surface of the Daihiki and the upper surface of the joist, the Daihiki or the joist provided at a position closest to the building. The tile support member that extends from the upper end of the Daihiki or joist to the building side and supports a part of the tile is provided, and the tile support member has a vertical wall on the side surface of the Daihiki or joist. Abutting and fixed, a horizontal portion is arranged so as to extend from the upper end of the large pull or the joist to the building side, and the tile support member is configured such that the horizontal portion can support a part of the tile. It is characterized by

この発明によれば、床部がタイルで形成され、施工期間が短く、施工が容易な床構造体を提供できる。さらに、床部と地面との間に空隙が形成されるので、タイルで床部が形成された床構造体を建物に接近した位置に設置した場合に、外部環境に起因する建物への影響を抑えられる。また、色柄が異なるタイルを所望の位置に配置することにより、さまざまなデザインの床面が形成可能であり、意匠性に優れた床構造体を提供できる。また、大引の上面と根太の上面とが面一に配設されるので、大引及び根太の上面にタイルを固定する作業が容易に行える。さらに、上面の高さが等しい大引及び根太の上面にタイルを固定するので、複数のタイルからなる床部の床面のレベル調整を容易に行える。床構造体を建物に近接配置する場合に、建物の近傍に設けられるタイルを安定して支持することができる。その結果、建物側に床部を支持するための部材を設ける必要がない。したがって、建物への影響を抑えた床構造体を提供できる。また、床構造体を撤去した後に、建物に部材の打設跡が残ることがない。 According to the present invention, a floor structure is provided in which the floor portion is formed of tiles, the construction period is short, and construction is easy. Furthermore, since a void is formed between the floor and the ground, when a floor structure with a floor formed of tiles is installed close to the building, the effect of the external environment on the building can be reduced. It can be suppressed. Further, by arranging tiles having different color patterns at desired positions, floor surfaces of various designs can be formed, and a floor structure excellent in design can be provided. Further, since the upper surface of the Daihiki and the upper surface of the joist are arranged flush with each other, the work of fixing the tile to the upper surface of the Daihiki and the joist can be easily performed. Furthermore, since the tiles are fixed to the upper surfaces of the haul and joist whose heights are the same, it is possible to easily adjust the level of the floor of the floor composed of a plurality of tiles. When the floor structure is arranged close to the building, tiles provided near the building can be stably supported. As a result, there is no need to provide a member for supporting the floor on the building side. Therefore, it is possible to provide a floor structure that suppresses the influence on the building. In addition, after the floor structure is removed, no trace of placing the members remains in the building.

本発明に係る床構造体において、前記根太は、前記タイルの寸法と等しいピッチで配置されていてもよい。 In the floor structure according to the present invention, the joists may be arranged at a pitch equal to the size of the tile.

この発明によれば、タイルの寸法と等しいピッチで根太が配置されているため、隣り合う大引の間に架設された複数の根太にタイルを配置できる。したがって、製造可能な寸法に制約があるタイルで床部を形成する場合でも、柱及び大引の本数を増やすことなく床部を形成できる。また、柱と大引の本数を抑えることにより、柱の高さの調整等、施工現場で時間を要する作業が大幅に増加することを防ぎ、施工性に優れた床構造体を提供できる。 According to the present invention, since the joists are arranged at a pitch equal to the size of the tile, the tiles can be arranged on a plurality of joists installed between adjacent Daihiki. Therefore, even when the floor is formed of tiles that have restrictions on the size that can be manufactured, the floor can be formed without increasing the number of columns and large hauls. Further, by suppressing the number of pillars and large hauls, it is possible to prevent the time-consuming work such as adjusting the height of the pillars from increasing significantly at the construction site, and it is possible to provide a floor structure excellent in workability.

本発明に係る床構造体において、前記床部の外縁には、幕板が配設され、前記幕板の上部には、前記タイルの端部が収容されるタイル収容部を備えていてもよい。 In the floor structure according to the present invention, a curtain plate may be arranged on an outer edge of the floor portion, and a tile housing portion that houses an end portion of the tile may be provided on an upper portion of the curtain plate. ..

この発明によれば、床部の端部を幕板のタイル収容部に収めることができ、床部の縁端部に配置されたタイルの端部を保護できる。また、タイルの製造時に生じる寸法誤差に起因して床部の縁端部が揃わない場合でも、床部の縁端部をタイル収容部内に収めることにより、外観を損ねることがなく、意匠性に優れた床構造体を提供できる。 According to the present invention, the end of the floor can be accommodated in the tile accommodating portion of the curtain plate, and the end of the tile arranged at the edge of the floor can be protected. Even if the edge of the floor is not aligned due to the dimensional error that occurs during the manufacture of the tile, the edge of the floor is stored in the tile accommodating section, which does not impair the appearance and improves the design. An excellent floor structure can be provided.

発明に係る床構造体は、前記タイル間に平板状の補助目地が設けられていてもよい。 In the floor structure according to the present invention, flat tile-like auxiliary joints may be provided between the tiles.

本発明に係る床構造体の施工方法は、地面に基台を配設する工程と、前記基台に複数の柱を立設する工程と、前記複数の柱にアルミニウム形材からなる複数の大引を架設する工程と、前記複数の大引にアルミニウム形材からなる複数の根太を架設し、前記大引の上面と前記根太の上面とが面一となるように配設する工程と、建物に最も近い位置に設けられる前記大引または前記根太の側面にタイル支持部材の鉛直壁を当接させて固定し、前記タイル支持部材の水平部が前記大引または前記根太の上端から建物側に延びるように前記タイル支持部材を配設する工程と、前記大引の上面及び前記根太の上面に複数のタイルを敷設し、前記タイルの一部を前記タイル支持部材の水平面に敷設し、前記タイルを固定する工程と、を有することを特徴とする。 The construction method of the floor structure according to the present invention comprises a step of disposing a base on the ground, a step of standing a plurality of pillars on the base, and a plurality of large pillars made of aluminum profile on the plurality of pillars. a step of bridging the argument, the step of bridged multiple joists consisting of aluminum profile, and the upper surface of the Obiki and the upper surface of the joists are arranged so as to be flush with the plurality of Obiki, building The vertical wall of the tile support member is abutted and fixed to the side surface of the haul or the joist provided at a position closest to the horizontal portion of the tile support member from the upper end of the haul or joist to the building side. Arranging the tile support member so as to extend , laying a plurality of tiles on the upper surface of the Daihiki and the upper surface of the joist, and laying a part of the tile on a horizontal surface of the tile support member, the tile And a step of fixing.

この発明によれば、従来湿式工法で施工されていた床面がタイルからなるテラスを乾式工法により施工できる。その結果、床構造体の施工期間が短く、且つ施工が容易となる。 According to the present invention, a terrace whose floor surface is made up of tiles, which has been conventionally constructed by a wet construction method, can be constructed by a dry construction method. As a result, the construction period of the floor structure is short and the construction is easy.

本発明によれば、架台上に設けられる床部がタイルで形成された床構造体であって、施工期間が短く、容易に施工可能な床構造体及び床構造体の施工方法を提供することができる。 According to the present invention, a floor structure provided on a pedestal is a floor structure formed of tiles, a construction period is short, and a floor structure which can be easily constructed and a construction method of the floor structure are provided. You can

本発明の一実施形態に係る床構造体の設置例を示す斜視図である。It is a perspective view showing an example of installation of a floor structure concerning one embodiment of the present invention. 本発明の一実施形態に係る床構造体の平面図である。It is a top view of the floor structure concerning one embodiment of the present invention. 本発明の一実施形態に係る床構造体の縦断面図である。It is a longitudinal section of a floor structure concerning one embodiment of the present invention. 本発明の一実施形態に係る床構造体の縦断面図である。It is a longitudinal section of a floor structure concerning one embodiment of the present invention. 本発明の一実施形態に係る床構造体の端部を根太が延びる方向から見た縦断面図である。It is the longitudinal cross-sectional view which looked at the edge of the floor structure concerning one embodiment of the present invention from the direction in which joists extend. 本発明の一実施形態に係る床構造体の幕板の取付構造を示す分解斜視図である。It is an exploded perspective view showing attachment structure of a curtain board of a floor structure concerning one embodiment of the present invention. 本発明の一実施形態に係る床構造体の端部を大引が延びる方向から見た縦断面図である。It is the longitudinal cross-sectional view which looked at the edge part of the floor structure which concerns on one Embodiment of this invention from the direction which Daihiki extends. 本発明の一実施形態に係る床構造体の幕板の取付構造を示す分解斜視図である。It is an exploded perspective view showing attachment structure of a curtain board of a floor structure concerning one embodiment of the present invention. 本発明の一実施形態に係る床構造体の床部を示す部分断面図である。It is a fragmentary sectional view showing a floor of a floor structure concerning one embodiment of the present invention. 本発明の一実施形態の変形例の床構造体の端部を根太が延びる方向から見た縦断面図である。It is the longitudinal cross-sectional view which looked at the edge part of the floor structure of the modification of one Embodiment of this invention from the direction which the joist extends. 本発明の一実施形態の変形例の床構造体の端部を大引が延びる方向から見た縦断面図である。It is the longitudinal cross-sectional view which looked at the edge part of the floor structure of the modification of one Embodiment of this invention from the direction which a large pull extends.

本発明の一実施形態に係る床構造体について説明する。図1は本実施形態に係る床構造体1の設置例を示す斜視図である。図2は、床構造体1の床面の一部を破断して示した平面図である。図3は、図2のIII−III方向における縦断面図である。図4は、図2のIV−IV方向における縦断面図である。 A floor structure according to an embodiment of the present invention will be described. FIG. 1 is a perspective view showing an installation example of a floor structure 1 according to this embodiment. FIG. 2 is a plan view in which a part of the floor surface of the floor structure 1 is cut away. FIG. 3 is a vertical cross-sectional view in the III-III direction of FIG. FIG. 4 is a vertical sectional view taken along line IV-IV in FIG.

図1に示すように、本実施形態に係る床構造体1は、建物100の近傍に配置されたり、庭に設けられて使用されるものである。床構造体1は、基台2と、束柱(柱)3と、大引4と、根太5と、床部6と、幕板7とを備える。束柱3、大引4、根太5、補助根太55、及び幕板7は、いずれもアルミニウム形材からなる。 As shown in FIG. 1, the floor structure 1 according to the present embodiment is used near the building 100 or provided in a garden. The floor structure 1 includes a base 2, a bundle column (pillar) 3, a large pull 4, a joist 5, a floor 6, and a curtain plate 7. The bundle 3, the haul 4, the joists 5, the auxiliary joists 55, and the curtain plate 7 are all made of aluminum profile.

床構造体1は、基台2と、束柱(柱)3と、大引4と、根太5とを複数配設して地面に組み立てられた架台上にタイルからなる床部を設けて構成される。基台2は、地面に複数配置され、埋設または固定されて配設されている。束柱3は、基台2に立設されている。大引4は、複数の束柱3に架設されている。根太5は、複数の大引4に架設されている。 The floor structure 1 is configured by arranging a plurality of bases 2, bundle columns (pillars) 3, large hauls 4, and joists 5 and providing a floor portion made of tiles on a gantry assembled on the ground. To be done. A plurality of bases 2 are arranged on the ground, and are embedded or fixed. The bundle column 3 is erected on the base 2. The Daihiki 4 is installed on the plurality of bundle columns 3. The joists 5 are installed on the plurality of large haul 4.

図3及び図4に示すように、大引4は、中空を有する略角柱形状の長尺部材である。大引4の上部は束柱3の幅と略等しい幅を有し、下部は両側面から水平方向に突出する段部41,41が形成されている。大引4には、下面から鉛直方向に突出する一対の係止部42,42が束柱3の寸法に合わせて離間して形成されている。
大引4の鉛直方向の側面には、後述する幕板7を固定するためのネジ孔45(図8参照)が形成されている。
As shown in FIGS. 3 and 4, the large pull 4 is a substantially prismatic elongated member having a hollow. The upper portion of the large pull 4 has a width substantially equal to the width of the bundle column 3, and the lower portion is formed with step portions 41, 41 protruding horizontally from both side surfaces. The large pull 4 is formed with a pair of locking portions 42, 42 protruding vertically from the lower surface so as to be spaced apart according to the size of the bundle 3.
A screw hole 45 (see FIG. 8) for fixing a curtain plate 7, which will be described later, is formed on the vertical side surface of the large pull 4.

図5は、床構造体1の端部を根太5が延びる方向から見た縦断面図である。図6は図5における幕板7の分解斜視図である。図5及び図6に示すように、根太5は、中空を有する略角柱形状の長尺部材である。根太5の下部には大引4との固定部51と、後述する幕板との係止部52とを備える。固定部51は、根太5の側面の下端から水平方向に延びて形成されている。係止部52は、固定部51が形成された側面とは反対側の側面から水平方向に延びて形成されている。
根太5の鉛直方向の側面には、後述する幕板7を固定する幕板固定部54(図6参照)が形成されている。
FIG. 5 is a vertical cross-sectional view of the end portion of the floor structure 1 as seen from the direction in which the joists 5 extend. FIG. 6 is an exploded perspective view of the curtain plate 7 in FIG. As shown in FIGS. 5 and 6, the joist 5 is a long member having a hollow and substantially prismatic shape. Below the joist 5 is provided a fixing portion 51 for fixing to the large pull 4 and a locking portion 52 for locking a curtain plate described later. The fixed portion 51 is formed to extend horizontally from the lower end of the side surface of the joist 5. The locking portion 52 is formed to extend in the horizontal direction from the side surface opposite to the side surface on which the fixing portion 51 is formed.
A curtain plate fixing portion 54 (see FIG. 6) for fixing a curtain plate 7 to be described later is formed on the vertical side surface of the joist 5.

隣り合う根太5,5同士の中間部に、補助根太55が根太5と平行に設けられている。補助根太55は、根太5と長さが等しく、幅が根太5より小さい長尺部材である。図3に示すように、補助根太55の下部にも、根太5と同様に補助根太固定部56を備える。 An auxiliary joist 55 is provided in parallel with the joist 5 at an intermediate portion between adjacent joists 5, 5. The auxiliary joists 55 are long members having the same length as the joists 5 and a width smaller than the joists 5. As shown in FIG. 3, an auxiliary joist fixing portion 56 is provided below the auxiliary joists 55, similarly to the joists 5.

根太5は、大引4の段部41上に根太5が載置され、大引4の長手方向に直交する方向に配置され、端部が大引4の側面に当接した状態で大引4に固定されている。補助根太55も同様に大引4に固定されている。大引4の上面と根太5の上面とは面一に配設されている。補助根太55も大引4及び根太5の上面と面一に配設されている。 The joists 5 are placed on the stepped portion 41 of the haul 4 and are arranged in a direction orthogonal to the longitudinal direction of the haul 4. It is fixed at 4. The auxiliary joist 55 is also fixed to the large haul 4. The upper surface of the Daihiki 4 and the upper surface of the joist 5 are arranged flush with each other. The auxiliary joists 55 are also arranged so as to be flush with the upper surfaces of the taiki 4 and joists 5.

床構造体1が建物100に隣接して設けられる場合、建物100に最も近い位置に設けられる大引4または根太5には、タイル支持部材8が設けられる。タイル支持部材8は、断面形状がL字状の長尺な板部材である。タイル支持部材8は、鉛直壁81が大引4の側面に当接されて固定され、水平部82が大引4の上端から建物100側に延びるように配設される。タイル支持部材8は、水平部82でタイル61の一部を支持可能に構成されている。建物100に最も近い位置に設けられる根太5にも、タイル支持部材8の鉛直壁81が根太5に固定され、水平部82が根太5の上端から建物100側に延びるように配設される。 When the floor structure 1 is provided adjacent to the building 100, the tile support member 8 is provided on the large pullout 4 or the joist 5 provided at the position closest to the building 100. The tile support member 8 is a long plate member having an L-shaped cross section. The tile support member 8 is arranged such that the vertical wall 81 is abutted on and fixed to the side surface of the large pullout 4, and the horizontal portion 82 extends from the upper end of the large pullout 4 toward the building 100 side. The tile support member 8 is configured so that the horizontal portion 82 can support a part of the tile 61. The vertical wall 81 of the tile support member 8 is also fixed to the joist 5 provided at the position closest to the building 100, and the horizontal portion 82 is arranged so as to extend from the upper end of the joist 5 to the building 100 side.

床部6は、大引4及び根太5の上に複数のタイル61が敷設されて形成されている。タイル61は、例えば60cm角の正方形のタイルである。 The floor 6 is formed by laying a plurality of tiles 61 on the large haul 4 and joist 5. The tile 61 is, for example, a square tile of 60 cm square.

図1に示すように、幕板7は、床部6の外縁を覆うように配設されている。図5に示すように、幕板7は、幕板本体71と幕板取付部材72とを備える。幕板本体71は、長尺な平板状部材である。幕板本体71は、鉛直方向に延びる平板状の側壁711と、溝部712と、タイル収容部713と、照明収容溝714とを備える。 As shown in FIG. 1, the curtain plate 7 is arranged so as to cover the outer edge of the floor portion 6. As shown in FIG. 5, the curtain plate 7 includes a curtain plate body 71 and a curtain plate mounting member 72. The curtain main body 71 is a long flat plate-shaped member. The curtain plate body 71 includes a flat plate-shaped side wall 711 extending in the vertical direction, a groove portion 712, a tile accommodating portion 713, and an illumination accommodating groove 714.

溝部712は、側壁711の高さ方向の中央部が裏面側に向かって突出するように形成されている。溝部712の底部には厚さ方向に貫通するネジ孔715が形成されている。溝部712の開口部近傍には、上下に一対の係止部717,717を備える。 The groove portion 712 is formed such that the central portion in the height direction of the side wall 711 projects toward the back surface side. A screw hole 715 that penetrates in the thickness direction is formed at the bottom of the groove 712. Near the opening of the groove 712, a pair of upper and lower engaging portions 717 and 717 are provided.

タイル収容部713は、側壁711の上端部から水平方向に延びるように形成されている。タイル収容部713の下面には、下方に延びる位置決めガイド716を備えている。 The tile accommodating portion 713 is formed so as to extend horizontally from the upper end portion of the side wall 711. A positioning guide 716 extending downward is provided on the lower surface of the tile accommodating portion 713.

照明収容溝714は、側壁711の下部に設けられた溝であり、下側に開口し、長手方向に延設している。照明収容溝714は、LED等の小型照明10を配設可能に構成されている。 The illumination accommodating groove 714 is a groove provided in the lower portion of the side wall 711, opens downward, and extends in the longitudinal direction. The illumination accommodating groove 714 is configured so that the small illumination 10 such as an LED can be arranged therein.

図5に示すように、幕板取付部材72は、大引4と幕板本体71との間に配設される部材である。幕板取付部材72は、架台側固定部721と、幕板本体固定部722と、タイル載置部723とを有する。架台側固定部721は鉛直方向に延びる壁である。幕板本体固定部722は、長手方向に直交する断面が矩形であり架台側固定部721の下端から幕板本体71側に水平方向に突出して形成されている。幕板本体固定部722の鉛直方向に延びる壁部722aの下端には大引用位置決め部(高さ位置決め部)722bを備える。大引用位置決め部722bは、幕板本体固定部722の下面722cよりも下方に突出している。壁部722aには、厚さ方向に貫通するネジ孔が形成されている。 As shown in FIG. 5, the curtain plate mounting member 72 is a member disposed between the pulling tab 4 and the curtain plate body 71. The curtain plate mounting member 72 has a gantry-side fixing portion 721, a curtain plate main body fixing portion 722, and a tile placing portion 723. The gantry-side fixing portion 721 is a wall extending in the vertical direction. The curtain plate main body fixing portion 722 has a rectangular cross section orthogonal to the longitudinal direction, and is formed so as to horizontally project from the lower end of the gantry side fixing portion 721 to the curtain plate main body 71 side. A large quotation positioning portion (height positioning portion) 722b is provided at the lower end of the wall portion 722a extending in the vertical direction of the curtain plate body fixing portion 722. The large quotation positioning portion 722b projects below the lower surface 722c of the curtain plate body fixing portion 722. The wall portion 722a is formed with a screw hole penetrating in the thickness direction.

タイル載置部723は、架台側固定部721の上端から幕板本体71側に水平方向に延び、タイル載置部723の突出端723aの近傍から鉛直方向上側に延びる係止壁724を備える。図5に示すように、架台側固定部721に対する係止壁724の水平方向の突出量は、幕板本体固定部722よりも大きい。 The tile placing portion 723 includes a locking wall 724 that extends horizontally from the upper end of the gantry side fixing portion 721 toward the curtain plate body 71 side and extends vertically upward from the vicinity of the projecting end 723 a of the tile placing portion 723. As shown in FIG. 5, the amount of protrusion of the locking wall 724 in the horizontal direction with respect to the pedestal side fixing portion 721 is larger than that of the curtain plate main body fixing portion 722.

タイル載置部723の上面から大引用位置決め部722bの下端までの長さ(高さ)は、大引4の上面から段部41の上面までの長さ(高さ)と等しい。タイル載置部723の上面から幕板本体固定部722の下面722cまでの長さは、根太5の上面から係止部52までの長さと等しく、幕板本体固定部722の下面722cは、根太用位置決め部(高さ位置決め部)として機能する。 The length (height) from the upper surface of the tile placement portion 723 to the lower end of the large quotation positioning portion 722b is equal to the length (height) from the upper surface of the large pull 4 to the upper surface of the step portion 41. The length from the upper surface of the tile placing portion 723 to the lower surface 722c of the curtain plate main body fixing portion 722 is equal to the length from the upper surface of the joist 5 to the locking portion 52, and the bottom surface 722c of the curtain board main body fixing portion 722 is Functioning as a positioning unit (height positioning unit).

根太5は、大引4の段部41に載置して固定部51で固定されるので、大引4の上面から段部41上面までの長さに比べて、根太5の上面から固定部51及び係止部52までの長さは、固定部51及び係止部52の厚さ分が短くなる。しかし、タイル載置部723は、タイル61が載せられるため、大引4及び根太5の上面と面一である必要がある。そこで、大引用位置決め部722bと根太用位置決め部(下面)722cとにより、幕板取付部材72の大引4または根太5との高さ方向の位置が位置決めされる。幕板取付部材72は、大引4の段部41に大引用位置決め部722bを当接させて架台側固定部721を大引4に固定すると、タイル載置部723の上面が大引4の上面と面一になる。幕板本体固定部722の下面722cを根太5の係止部52に当接させて架台側固定部721を根太5に固定すると、タイル載置部723の上面が根太5の上面と面一になる。この構成により、大引4及び根太5に取り付ける幕板を共通部品にすることができる。
溝部712の底部の裏面を幕板本体固定部722の壁部722aに当接させることにより、幕板本体71は、大引4及び根太5に対して位置決めできる。
Since the joist 5 is placed on the step portion 41 of the large pulling rod 4 and fixed by the fixing portion 51, the joist 5 is fixed from the upper surface of the joist rod 5 to the fixing portion compared to the length from the upper surface of the pulling rod 4 to the upper surface of the step portion 41. The length up to 51 and the locking portion 52 is reduced by the thickness of the fixed portion 51 and the locking portion 52. However, since the tile 61 is placed on the tile placement portion 723, the tile placement portion 723 needs to be flush with the upper surfaces of the large pulling 4 and the joist 5. Therefore, the position of the curtain plate mounting member 72 in the height direction with respect to the large pull 4 or joist 5 is positioned by the large quotation positioning portion 722b and the joist positioning portion (lower surface) 722c. In the curtain plate mounting member 72, when the large quotation positioning portion 722b is brought into contact with the step portion 41 of the large pull 4, and the gantry side fixing portion 721 is fixed to the large pull 4, the upper surface of the tile placement portion 723 is the large pull 4. It is flush with the top surface. When the lower surface 722c of the curtain plate body fixing portion 722 is brought into contact with the locking portion 52 of the joist 5 and the pedestal side fixing portion 721 is fixed to the joist 5, the upper surface of the tile placing portion 723 is flush with the upper surface of the joist 5. Become. With this configuration, the curtain plate attached to the large pull 4 and the joist 5 can be a common component.
By bringing the back surface of the bottom portion of the groove portion 712 into contact with the wall portion 722a of the curtain plate body fixing portion 722, the curtain plate body 71 can be positioned with respect to the large pull 4 and joist 5.

幕板7は、さらに、蓋73を備える。蓋73は、幕板本体71の溝部712を覆う部材である。蓋73は、裏面に突出する一対の係止爪731、731を有し、係止爪731、731が溝部712内に挿入されて係止部717,717と係合するように構成されている。 The curtain plate 7 further includes a lid 73. The lid 73 is a member that covers the groove portion 712 of the curtain plate body 71. The lid 73 has a pair of locking claws 731 and 731 protruding to the back surface, and the locking claws 731 and 731 are inserted into the groove portion 712 to engage with the locking portions 717 and 717. ..

次に、床構造体1の施工方法を示す。
まず、地面に基台2を配設する。基台2は、床構造体1の隅部(入隅部及び出隅部)に配設する。隣り合う隅部間の長さが長い場合は、その隅部同士の中間部にも基台2を配設する。地面に基台2を設ける際、複数の基台2同士の高さレベルを揃える調整を行う。次に、各基台2にそれぞれ束柱3を立設し、束柱固定金具31(図3及び図4参照)を介して基台2に束柱3をネジ90で固定する。
Next, a construction method of the floor structure 1 will be described.
First, the base 2 is arranged on the ground. The base 2 is arranged at the corners (the entrance corner and the exit corner) of the floor structure 1. When the length between adjacent corners is long, the base 2 is also arranged in the middle of the corners. When the base 2 is provided on the ground, the height levels of the bases 2 are adjusted. Next, the bundle columns 3 are erected on each of the bases 2, and the bundle columns 3 are fixed to the bases 2 with the screws 90 via the bundle column fixing fittings 31 (see FIGS. 3 and 4).

次に、各束柱3に複数の大引4を架設する。図2に示すように、大引4の長手方向が建物100の壁面に対して平行に延びるように配置し、図4及び図5に示すように、束柱3の上方から大引4の一対の係止部42,42を束柱3に外嵌させて、各束柱3に大引4を架設する。係止部42と束柱3とをネジ91,91で固定する。このとき、束柱3の側面と大引4の側面(段部41よりも上側の側面)とは同一鉛直面上に配置される。 Next, a plurality of large hauls 4 are installed on each bundle 3. As shown in FIG. 2, the long haul 4 is arranged so that its longitudinal direction extends parallel to the wall surface of the building 100, and as shown in FIGS. The locking portions 42 of 42 are fitted onto the bundle columns 3 and the haul 4 is installed on each bundle column 3. The locking portion 42 and the bundle column 3 are fixed with screws 91, 91. At this time, the side face of the bundle column 3 and the side face of the large pull 4 (side face above the step portion 41) are arranged on the same vertical plane.

また、図1に示すように、床部6の一部に開口66を形成し、植栽や花壇等を設けてもよい。このように床部6に開口66を設ける場合、図2に示すように、開口66の入隅部67にも基台2及び束柱3を設ける。開口66においても、後述する幕板7の取付方法により床部6の側面を幕板7で覆う。 Further, as shown in FIG. 1, an opening 66 may be formed in a part of the floor portion 6 to provide planting, flower beds or the like. When the opening 66 is provided in the floor portion 6 in this way, as shown in FIG. 2, the base 2 and the bundle column 3 are also provided in the entry corner portion 67 of the opening 66. Also in the opening 66, the side surface of the floor 6 is covered with the curtain plate 7 by a method of attaching the curtain plate 7 described later.

次に、各大引4に複数の根太5を架設する。図2に示すように、根太5を大引4と直交する方向に配置し、図3から図5に示すように、大引4の段部41に根太5の長手方向の両端部を載置する。根太5の固定部51と段部41の上面とをネジ92で固定する。このとき、大引4の長手方向の端部に設けられる根太5の側面と、束柱3の側面と、大引4の長手方向の端部とは同一鉛直面上に配置される。 Next, a plurality of joists 5 are erected on each of the hauls 4. As shown in FIG. 2, the joists 5 are arranged in a direction orthogonal to the large haul 4, and as shown in FIGS. 3 to 5, both ends in the longitudinal direction of the joists 5 are placed on the step portion 41 of the large haul 4. To do. The fixing portion 51 of the joist 5 and the upper surface of the step portion 41 are fixed with a screw 92. At this time, the side surface of the joist 5 provided at the longitudinal end portion of the large pull 4, the side surface of the bundle column 3, and the longitudinal end portion of the large pull 4 are arranged on the same vertical plane.

このとき、根太5は、タイル61の寸法と等しいピッチで配置される。本実施形態では、床材として60cm角の正方形のタイル61を用いるので、図3に示すように、隣り合う根太5の中心軸間のピッチPは、タイル61の寸法と略等しく設定される。 At this time, the joists 5 are arranged at a pitch equal to the size of the tile 61. In this embodiment, since a square tile 61 of 60 cm square is used as the floor material, as shown in FIG. 3, the pitch P between the central axes of the adjacent joists 5 is set to be substantially equal to the size of the tile 61.

なお、建物100の壁面に最も近い大引40(図2参照)の鉛直方向の一側面には、予めタイル支持部材8を固定している。タイル支持部材8は、タイル支持部材8の水平部82と大引40の上面とが面一となるように大引40に固定する。 The tile support member 8 is previously fixed to one vertical side surface of the Daihiki 40 (see FIG. 2) closest to the wall surface of the building 100. The tile supporting member 8 is fixed to the large pull 40 so that the horizontal portion 82 of the tile supporting member 8 and the upper surface of the large pull 40 are flush with each other.

次に、各大引4に複数の補助根太55を配設する。隣り合う根太5の間に、根太5と平行に補助根太55を配置し、大引4の段部41に補助根太55の長手方向の両端部を載置する。補助根太固定部56と段部41の上面とをネジ93で固定する。 Next, a plurality of auxiliary joists 55 are arranged on each of the large hauls 4. Auxiliary joists 55 are arranged between the adjacent joists 5 in parallel with the joists 5, and both ends of the auxiliary joists 55 in the longitudinal direction are placed on the step portion 41 of the large pull 4. The auxiliary joist fixing portion 56 and the upper surface of the step portion 41 are fixed with screws 93.

次に、幕板取付部材72を大引4の長手方向及び短手方向に配設する。図7は、床構造体1の端部を大引4が延びる方向から見た縦断面図である。図8は図6における幕板7の分解斜視図である。図7及び図8に示すように、幕板7は、床部6の側面のうち、建物100の外壁に近接配置されない面に設ける。床部6の側面のうち、大引4に直交する側面64(図1参照)も大引4に平行な側面65(図1参照)も同一形状の幕板7を用いる。本実施形態では、床部6の側面のうち、大引4に直交する側面64に幕板7を取り付ける場合は、図5及び図6に示すように、幕板7は根太5を介して大引4に取り付けられる。床部6の側面のうち、大引4に平行な側面65に幕板7を取り付ける場合は、図7及び図8に示すように、幕板7は大引4に取り付ける。 Next, the curtain plate mounting members 72 are arranged in the longitudinal direction and the lateral direction of the large pull 4. FIG. 7 is a vertical cross-sectional view of the end portion of the floor structure 1 as seen from the direction in which the large haul 4 extends. FIG. 8 is an exploded perspective view of the curtain plate 7 in FIG. As shown in FIGS. 7 and 8, the curtain plate 7 is provided on a side surface of the floor 6 that is not arranged close to the outer wall of the building 100. Among the side surfaces of the floor 6, the side wall 64 (see FIG. 1) orthogonal to the rail 4 and the side surface 65 (see FIG. 1) parallel to the rail 4 use the same curtain plate 7. In the present embodiment, when the curtain plate 7 is attached to the side surface 64 of the floor 6 which is orthogonal to the large pull 4, the curtain plate 7 is attached to the large side through the joist 5 as shown in FIGS. 5 and 6. It is attached to the pull 4. When the curtain plate 7 is attached to the side surface 65 of the floor 6 which is parallel to the pullout 4, the curtain plate 7 is attached to the pullout 4 as shown in FIGS. 7 and 8.

床部6の側面のうち、大引4に直交する側面64に幕板7を配設する場合、図5及び図6に示すように、根太5の側面に幕板取付部材72を固定する。このとき、幕板本体固定部722の根太用位置決め部(下面)722cを根太5の係止部52に載せ、架台側固定部721を根太5の側面に当接させることにより、幕板取付部材72を根太5に対して位置決めできる。係止部52の水平方向への突出量は、幕板本体固定部722の水平方向の突出量より短いので、幕板取付部材72を根太5の側面に当接させた状態では大引用位置決め部722bは係止部52と干渉しない。この状態で、ネジ94,94を用いて幕板取付部材72を根太5に固定する。図5に示すように、幕板取付部材72が根太5に固定された状態では、根太5の上面とタイル載置部723の上面とは面一となる。 When the curtain plate 7 is disposed on the side surface 64 of the floor 6 that is orthogonal to the pullout 4, the curtain plate mounting member 72 is fixed to the side surface of the joist 5, as shown in FIGS. 5 and 6. At this time, the joist positioning portion (lower surface) 722c of the curtain board main body fixing portion 722 is placed on the locking portion 52 of the joist 5, and the gantry side fixing portion 721 is brought into contact with the side surface of the joist 5 to thereby attach the curtain board attaching member. 72 can be positioned with respect to joists 5. The amount of protrusion of the locking portion 52 in the horizontal direction is shorter than the amount of protrusion of the curtain plate main body fixing portion 722 in the horizontal direction. Therefore, in the state where the curtain plate mounting member 72 is in contact with the side surface of the joist 5, the rough quoted positioning portion. 722b does not interfere with the locking portion 52. In this state, the curtain plate mounting member 72 is fixed to the joist 5 with the screws 94, 94. As shown in FIG. 5, when the curtain plate mounting member 72 is fixed to the joist 5, the upper surface of the joist 5 and the upper surface of the tile placing portion 723 are flush with each other.

床部6の大引4に平行な側面65に幕板7を配設する場合、図7及び図8に示すように、大引4の長手方向の側面に幕板取付部材72を固定する。このとき、幕板本体固定部722の大引用位置決め部722bを大引4の段部41に当接させた状態で段部41に載せ、架台側固定部721を大引4の側面に当接させることにより、幕板取付部材72を大引4に対して位置決めできる。この状態で、ネジ95,95を用いて幕板取付部材72を大引4に固定する。図5に示すように、幕板取付部材72が大引4に固定された状態では、大引4の上面とタイル載置部723の上面とは面一となる。 When arranging the curtain plate 7 on the side surface 65 of the floor 6 parallel to the large pull 4, the curtain plate mounting member 72 is fixed to the longitudinal side surface of the large pull 4, as shown in FIGS. 7 and 8. At this time, the large quotation positioning portion 722b of the curtain plate main body fixing portion 722 is placed on the step portion 41 in a state of being brought into contact with the step portion 41 of the large pull 4, and the mount side fixing portion 721 is brought into contact with the side surface of the large pull 4. By doing so, the curtain plate mounting member 72 can be positioned with respect to the large pull 4. In this state, the curtain plate mounting member 72 is fixed to the large pull 4 using the screws 95, 95. As shown in FIG. 5, when the curtain plate mounting member 72 is fixed to the large pull 4, the upper face of the large pull 4 and the upper face of the tile placing portion 723 are flush with each other.

次に、大引4及び根太5の上に複数のタイル61を敷設して固定し、床部6を形成する。建物100に近い位置から順にタイル61を敷設する。タイル61の両端部が隣り合う根太5,5上に載置され、目地材62でタイル61が根太5,5に固定される。床部6の縁部では根太5,5に加えて大引4の上面にも目地材62でタイル61が固定される。また、タイル61の中央部は補助根太55により支持されている。 Next, a plurality of tiles 61 are laid and fixed on the large haul 4 and joist 5 to form the floor 6. Tiles 61 are laid in order from a position close to the building 100. Both ends of the tile 61 are placed on the adjacent joists 5, 5, and the joint material 62 fixes the tile 61 to the joists 5, 5. At the edge of the floor 6, tiles 61 are fixed to the upper surface of the haul 4 with joints 62 in addition to the joists 5 and 5. Further, the central portion of the tile 61 is supported by the auxiliary joist 55.

複数のタイル61を順次敷設して固定し、床部を形成する。ここで、大引4に根太5及び補助根太55が固定されると、大引4の上面と、根太5の上面及び補助根太55の上面とが面一となる。そのため、タイル61の載置面が面一になり、タイル61で形成された床面のレベルを容易に均一にできる。 A plurality of tiles 61 are sequentially laid and fixed to form a floor portion. Here, when the joists 5 and the auxiliary joists 55 are fixed to the taiki 4, the upper surface of the taiki 4 and the upper surface of the joists 5 and the upper surfaces of the auxiliary joists 55 are flush with each other. Therefore, the mounting surface of the tile 61 becomes flush, and the level of the floor surface formed by the tile 61 can be easily made uniform.

なお、タイル61を目地材62で固定する際、図9に示すように、タイル61の側面同士の間に、例えば、アルミニウム製の平板からなる補助目地63を設けても良い。補助目地63を設けることにより、タイル61の製造上の寸法誤差に起因するタイル61の端面のラインのずれを目立ち難くすることができる。 When fixing the tile 61 with the joint material 62, as shown in FIG. 9, an auxiliary joint 63 made of, for example, a flat plate made of aluminum may be provided between the side surfaces of the tile 61. By providing the auxiliary joint 63, it is possible to make the line deviation of the end surface of the tile 61 less noticeable due to the dimensional error in manufacturing the tile 61.

次に、幕板取付部材72に幕板本体71を取り付ける。幕板本体71の取付方法は、床部6の大引4に直交する側面64と大引4に平行な側面65とで同様である。幕板取付部材72の斜め上方から幕板本体71を幕板取付部材72側に近付けて配置する。タイル収容部713がタイル61の端部と幕板取付部材72の係止壁724とを覆い、且つ、溝部712の底部の裏面を幕板本体固定部722の壁部722aに当接させることにより、幕板本体71は、大引4に対して位置決めできる。この状態で、溝部712の底部と幕板本体固定部722の壁部722aとをネジ95で止めて、幕板本体71を幕板取付部材72に固定する。 Next, the curtain plate body 71 is attached to the curtain plate attachment member 72. The method of attaching the curtain plate body 71 is the same for the side surface 64 of the floor 6 that is orthogonal to the large pull 4 and the side surface 65 that is parallel to the large pull 4. The curtain plate main body 71 is arranged close to the curtain plate mounting member 72 side from diagonally above the curtain plate mounting member 72. The tile housing portion 713 covers the end portion of the tile 61 and the locking wall 724 of the curtain plate mounting member 72, and the back surface of the bottom portion of the groove portion 712 is brought into contact with the wall portion 722 a of the curtain plate body fixing portion 722. The curtain plate body 71 can be positioned with respect to the large pull 4. In this state, the bottom of the groove portion 712 and the wall portion 722a of the curtain plate main body fixing portion 722 are fastened with screws 95 to fix the curtain plate main body 71 to the curtain plate mounting member 72.

幕板7は、床部6の設計上の端部位置よりも少し外側に位置決めガイド716が位置するように構成されている。そのため、図5及び図7に示すように、幕板本体71が幕板取付部材72に取り付けられた状態で、位置決めガイド716とタイル61の端部との間には隙間Sが形成される。タイル61の製造上の寸法誤差により、床部6の縁端部において各タイル61の端部が揃わない可能性がある。しかし、幕板7の位置決めガイド716は、床部6の設計上の端部位置よりも少し外側に配置されるので、タイル61に製造上の寸法誤差が生じている場合でも、確実にタイル61の側面を幕板7で覆うことができる。また、床部6の縁端部がタイル収容部713で覆われるので、各タイル61の端部が揃わない場合でも、床部6の外観に影響しない。 The curtain plate 7 is configured such that the positioning guide 716 is located slightly outside the designed end position of the floor 6. Therefore, as shown in FIGS. 5 and 7, a gap S is formed between the positioning guide 716 and the end of the tile 61 with the curtain plate body 71 attached to the curtain plate attachment member 72. Due to dimensional errors in manufacturing the tiles 61, the ends of the tiles 61 may not be aligned at the edge of the floor 6. However, since the positioning guide 716 of the curtain plate 7 is arranged slightly outside the designed end position of the floor 6, even if the tile 61 has a manufacturing dimensional error, the tile 61 can be surely manufactured. The side surface of the can be covered with the curtain plate 7. Further, since the edge portion of the floor 6 is covered with the tile accommodating portion 713, even if the edges of the tiles 61 are not aligned, the appearance of the floor 6 is not affected.

次に、蓋73の係止爪731、731を溝部712内に挿入し、溝部712の係止部717,717に係止させることにより、溝部712を蓋73で塞ぐと、床部6の側面に幕板7が取り付けられる。床部6の側面のうち、建物100の外壁に近接配置されない面の全てに幕板7を取り付けると床構造体1の施工が終了する。 Next, the locking claws 731 and 731 of the lid 73 are inserted into the groove portions 712, and the locking portions 717 and 717 of the groove portions 712 are locked to close the groove portions 712 with the lid 73. The curtain plate 7 is attached to. The installation of the floor structure 1 is completed when the curtain plates 7 are attached to all of the side surfaces of the floor 6 that are not arranged close to the outer wall of the building 100.

本実施形態によれば、床部6がタイル61で形成された、施工期間が短く、施工が容易な床構造体1を提供できる。さらに、床部6と地面との間に空隙が形成されるので、タイル61で床部6が形成された床構造体1を建物100に接近した位置に設置した場合に、外部環境に起因する建物100への影響を抑えられる。また、色柄が異なるタイル61を所望の位置に配置することにより、さまざまなデザインの床面が形成可能であり、意匠性に優れた床構造体1を提供できる。 According to this embodiment, it is possible to provide the floor structure 1 in which the floor portion 6 is formed of the tiles 61, the construction period is short, and the construction is easy. Further, since a space is formed between the floor 6 and the ground, when the floor structure 1 having the floor 6 formed by the tile 61 is installed at a position close to the building 100, it is caused by the external environment. The influence on the building 100 can be suppressed. Further, by arranging the tiles 61 having different color patterns at desired positions, floor surfaces of various designs can be formed, and the floor structure 1 having excellent design can be provided.

本実施形態に係る床構造体1によれば、タイル61の寸法と等しいピッチで根太5が配置されているため、隣り合う大引4の間に架設された複数の根太5にタイル61を配置できる。したがって、製造可能な寸法に制約があるタイル61で床部6を形成する場合でも、束柱3及び大引4の本数を増やすことなく床部6を形成できる。また、束柱3と大引4の本数を抑えることができるので、地面に複数の基台2を設ける際に基台2の高さレベルを揃える作業等、施工現場で時間を要する作業が大幅に増加することを防ぎ、施工性に優れた床構造体1を提供できる。 According to the floor structure 1 of the present embodiment, the joists 5 are arranged at a pitch equal to the size of the tiles 61. Therefore, the tiles 61 are arranged on the plurality of joists 5 that are installed between the adjacent Daihiki 4. it can. Therefore, even when the floor portion 6 is formed of the tiles 61 that have restrictions on the manufacturable size, the floor portion 6 can be formed without increasing the number of the bundle columns 3 and the large pulling rods 4. In addition, since the number of the bundle columns 3 and the haulers 4 can be suppressed, a time-consuming work at the construction site, such as a work of aligning the height levels of the bases 2 when a plurality of the bases 2 are provided on the ground, is significantly performed. It is possible to provide the floor structure 1 that is prevented from increasing in number and has excellent workability.

本実施形態に係る床構造体1によれば、大引4の上面と根太5の上面とが面一に配設されるので、大引4及び根太5の上面にタイル61を固定する作業が容易に行える。さらに、高さが等しい大引4及び根太5の上面にタイル61を固定するので、複数のタイル61からなる床部6の床面のレベル調整を容易に行える。 According to the floor structure 1 of the present embodiment, since the upper surface of the large pulling bar 4 and the upper surface of the joist 5 are arranged flush with each other, the work of fixing the tile 61 to the upper surfaces of the large pulling bar 4 and the joist 5 can be performed. Easy to do. Further, since the tiles 61 are fixed to the upper surfaces of the large pulling rod 4 and the joist 5 having the same height, the floor level of the floor portion 6 including the plurality of tiles 61 can be easily adjusted.

本実施形態に係る床構造体1は、床部6の縁端部を幕板7のタイル収容部713に収めることができ、床部6の縁端部に配置されたタイル61の端部を保護できる。また、タイル61の製造時に生じる寸法誤差に起因して床部6の縁端部が揃わない場合でも、床部6の縁端部をタイル収容部713内に収めることにより、外観を損ねることがなく、意匠性に優れた床構造体1を提供できる。 In the floor structure 1 according to this embodiment, the edge portion of the floor portion 6 can be housed in the tile housing portion 713 of the curtain plate 7, and the edge portion of the tile 61 arranged at the edge portion of the floor portion 6 can be Can be protected. Further, even when the edge portions of the floor portion 6 are not aligned due to a dimensional error that occurs during the production of the tile 61, the edge portion of the floor portion 6 is housed in the tile accommodating portion 713, which may impair the appearance. Therefore, it is possible to provide the floor structure 1 excellent in design.

本実施形態に係る床構造体1によれば、床構造体1を建物100に近接配置する場合に、建物100の近傍に設けられるタイル61を安定して支持することができる。その結果、建物100側にタイルを支持するための部材を設ける必要がないため、建物100への影響を抑えた床構造体1を提供できる。また、床構造体1を撤去した後に、建物100に部材の打設跡が残ることがない。 According to the floor structure 1 according to the present embodiment, when the floor structure 1 is arranged close to the building 100, the tile 61 provided near the building 100 can be stably supported. As a result, it is not necessary to provide a member for supporting the tiles on the building 100 side, and thus it is possible to provide the floor structure 1 that suppresses the influence on the building 100. In addition, after the floor structure 1 is removed, there is no trace of placing the members in the building 100.

本実施形態に係る床構造体1の施工方法によれば、従来湿式工法で施工されていた床面がタイルからなるテラスを乾式工法により施工できる。その結果、床構造体1の施工期間が短く、且つ施工が容易となる。 According to the method for constructing the floor structure 1 according to the present embodiment, it is possible to construct a terrace having a floor made of tiles, which was conventionally constructed by a wet construction method, by a dry construction method. As a result, the construction period of the floor structure 1 is short and the construction is easy.

本実施形態に係る床構造体1によれば、床部6における大引4と平行な側面及び根太の長手方向に沿う側面に同一形状の部材により幕板7を取り付けられる。したがって、幕板7の部品の種類を減らすことができ、且つ、類似部品を低減できるので、部品の取り付け間違いや御発注を防ぐことができる。 According to the floor structure 1 according to the present embodiment, the curtain plate 7 is attached to the side surface of the floor portion 6 parallel to the large pull 4 and the side surface along the longitudinal direction of the joist by the members having the same shape. Therefore, it is possible to reduce the number of types of parts of the curtain plate 7 and reduce the number of similar parts, so that it is possible to prevent wrong mounting of parts and ordering.

本実施形態の床構造体1によれば、束柱3、大引4、根太5、補助根太55、及び幕板7がアルミニウム形材からなるので、軽量且つ耐久性に優れた床構造体1を提供できる。 According to the floor structure 1 of the present embodiment, since the bundle columns 3, the large pull 4, the joists 5, the auxiliary joists 55, and the curtain plate 7 are made of aluminum, the floor structure 1 is lightweight and excellent in durability. Can be provided.

本実施形態に係る床構造体1は、床面と地面との間に空洞が形成されるので、建物の近傍に設置する場合に、湿気や熱気が溜まり難く、住環境に影響を与え難い。 Since the floor structure 1 according to the present embodiment has a cavity formed between the floor surface and the ground, when it is installed in the vicinity of a building, it is difficult for moisture and hot air to accumulate and the living environment is less affected.

本実施形態によれば、大引用位置決め部722b及び根太用位置決め部722cにより、タイル載置部723の高さが大引4及び根太5の上面と面一となるように幕板取付部材72の高さを容易に位置決めできる。また、同じ形状の幕板7を、大引4の長手方向と短手方向との両方に配設可能であり、幕板7の部品を共通化できる。 According to the present embodiment, by the large quotation positioning portion 722b and the joist positioning portion 722c, the curtain board mounting member 72 is so arranged that the height of the tile placing portion 723 is flush with the upper surfaces of the taiki 4 and joist 5. The height can be easily positioned. Further, the curtain plate 7 having the same shape can be arranged in both the longitudinal direction and the transverse direction of the pulling board 4, and the parts of the curtain plate 7 can be shared.

本実施形態では、大引4は、隣合う束柱3の上部に載置され、束柱3の上端に一対の係止部42が外嵌されてネジで固定される例を示したが、大引の束柱3への取り付け構造にはこれに限定されない。 In the present embodiment, the example in which the large pull 4 is placed on the upper part of the adjacent bundle column 3 and the pair of locking portions 42 is externally fitted to the upper end of the bundle column 3 and fixed by the screw is shown. The attachment structure to the Daihiki bundle column 3 is not limited to this.

本実施形態では、タイル61を敷設後に、幕板取付部材72を配設する例を示したが、幕板取付部材72は、タイル61の敷設前に大引4または根太5に取り付けてもよい。 In the present embodiment, an example in which the curtain plate mounting member 72 is arranged after the tile 61 has been laid is shown, but the curtain plate mounting member 72 may be mounted to the large pull 4 or joist 5 before the tile 61 is laid. ..

本実施形態では、幕板取付部材72に大引用位置決め部722bのみを設け、下面722cを根太用位置決め部とする例を示したが、高さ位置決め部の構成はこれに限定されず、根太用位置決め部は下面722cとは別に設けてもよい。例えば、下面722cのうち、根太5の鉛直方向に延びる壁部に当接する端部側に段差を設けて、根太用位置決め部としてもよい。 In the present embodiment, an example is shown in which only the large quotation positioning portion 722b is provided on the curtain plate mounting member 72, and the lower surface 722c is used as the joist positioning portion. However, the configuration of the height positioning portion is not limited to this and the joist positioning The positioning portion may be provided separately from the lower surface 722c. For example, a step may be provided on the lower surface 722c on the side of the end portion that abuts the wall portion of the joist 5 that extends in the vertical direction to serve as the joist positioning portion.

次に、本実施形態に係る床構造体1の変形例を示す。本実施形態では、床部6の側面に幕板7を配設する例を示したが、床部6の側面の幕板7(上側幕板)の下方において、束柱3の側面に、下側幕板70を配設してもよい。図10及び図11は、実施形態の変形例の床構造体1Aを示す図である。図10は、大引4の長手方向に直交する方向における床構造体1Aの端部を示す縦断面図である。図11は、大引4の長手方向における床構造体1Aの端部を示す縦断面図である。以降の説明において、すでに説明したものと共通する構成等については、同一の符号を付して重複する説明を省略する。 Next, a modified example of the floor structure 1 according to the present embodiment will be shown. In the present embodiment, the example in which the curtain plate 7 is arranged on the side surface of the floor portion 6 has been shown, but below the curtain plate 7 (upper curtain plate) on the side surface of the floor portion 6, the curtain plate 7 is arranged on the side surface of the bundle column 3 below. The side curtain 70 may be provided. 10 and 11 are views showing a floor structure 1A of a modified example of the embodiment. FIG. 10 is a vertical cross-sectional view showing an end portion of the floor structure 1A in a direction orthogonal to the longitudinal direction of the haul 4. FIG. 11 is a vertical cross-sectional view showing the end portion of the floor structure 1A in the longitudinal direction of the large pull 4. In the following description, the same components as those already described will be denoted by the same reference numerals and redundant description will be omitted.

図10及び図11に示すように、下側幕板70は、床部6の側面の幕板7と同一の部材を用いて構成され、幕板本体71、幕板取付部材72及び蓋73の取り付け構造も同様である。幕板7を下側幕板70として取り付ける場合、幕板取付部材72の架台側固定部721を束柱3の側面に取り付ける。幕板取付部材72に対する幕板本体71の取り付け方法及び幕板本体71への蓋73の取付方法は幕板7と同様である。 As shown in FIGS. 10 and 11, the lower curtain plate 70 is configured by using the same member as the curtain plate 7 on the side surface of the floor 6, and includes the curtain plate body 71, the curtain plate mounting member 72, and the lid 73. The mounting structure is also the same. When the curtain plate 7 is attached as the lower curtain plate 70, the gantry side fixing portion 721 of the curtain plate attachment member 72 is attached to the side surface of the bundle column 3. The method of attaching the curtain plate body 71 to the curtain plate attachment member 72 and the method of attaching the lid 73 to the curtain plate body 71 are the same as those of the curtain plate 7.

下側幕板70は、上側の幕板7との間に隙間を設けて配設される。束柱3と大引4の側面及び束柱3と端部に設けられる根太5の側面とは同一鉛直面上に配設されているので、同一の部材を用いた下側幕板70の側壁711と、幕板7の側壁711とを面一に配置することができる。また、変形例の床構造体1Aでは、下側幕板70の照明収容溝714に小型照明10が配設されている。 The lower curtain plate 70 is arranged with a gap between it and the upper curtain plate 7. Since the bundle columns 3 and the side faces of the large pulling rod 4 and the bundle columns 3 and the side faces of the joists 5 provided at the ends are arranged on the same vertical plane, the side wall of the lower curtain plate 70 using the same member. 711 and the side wall 711 of the curtain plate 7 can be arranged flush with each other. Further, in the floor structure 1</b>A of the modified example, the small lighting 10 is arranged in the lighting housing groove 714 of the lower curtain plate 70.

本変形例によれば、下側幕板70を設けることにより、束柱3や床部6の下方の地面を隠すことができ、意匠性を高めることができる。また、下側幕板70を幕板7と同じ部材を用い、且つ、同様の手順で取り付けることができるので、施工が容易に行える。 According to this modification, by providing the lower curtain plate 70, the ground below the bundle columns 3 and the floor 6 can be hidden, and the designability can be improved. Moreover, since the lower curtain plate 70 can be attached using the same member as the curtain plate 7 and in the same procedure, the construction can be easily performed.

以上、本発明の実施形態について図面を参照して詳述したが、具体的な構成はこの実施形態に限られるものではなく、本発明の要旨を逸脱しない範囲の設計変更等も含まれる。
また、上述の各実施形態及び各変形例において示した構成要素は適宜に組み合わせて構成することが可能である。
Although the embodiment of the present invention has been described in detail above with reference to the drawings, the specific configuration is not limited to this embodiment, and includes design changes and the like within a range not departing from the gist of the present invention.
Further, the constituent elements shown in each of the above-described embodiments and each modification can be appropriately combined and configured.

1、1A 床構造体
2 基台
3 束柱(柱)
4 大引
5 根太
6 床部
7 幕板
8 タイル支持部材
61 タイル
713 タイル収容部
1, 1A Floor structure 2 Base 3 Bundled column (column)
4 Daihiki 5 Jotta 6 Floor 7 Curtain board 8 Tile support member 61 Tile 713 Tile accommodating part

Claims (5)

地面に配設された基台と、
前記基台に立設された複数の柱と、
アルミニウム形材からなり、前記複数の柱に架設された複数の大引と、
アルミニウム形材からなり、前記複数の大引に架設された複数の根太と、
前記大引及び前記根太の上に複数のタイルが敷設された床部と、
を備え、
前記大引の上面と前記根太の上面とが面一に配設されており、
前記タイルは、前記大引の上面及び前記根太の上面に固定されており、
建物に最も近い位置に設けられる前記大引または前記根太には、前記大引または前記根太の上端から建物側に延びて前記タイルの一部を支持するタイル支持部材が設けられ、
前記タイル支持部材は、鉛直壁が前記大引または前記根太の側面に当接されて固定され、水平部が前記大引または前記根太の上端から建物側に延びるように配設され、
前記タイル支持部材は、前記水平部で前記タイルの一部を支持可能に構成されていることを特徴とする床構造体。
A base placed on the ground,
A plurality of pillars erected on the base,
A plurality of Daihiki, which is made of aluminum profile and is erected on the plurality of columns,
A plurality of joists that are made of aluminum profile and are erected in the plurality of Daihiki,
A floor portion in which a plurality of tiles are laid on the Daihiki and the joists,
Equipped with
The upper surface of the Daihiki and the upper surface of the joist are arranged flush with each other,
The tile is fixed to the upper surface of the Daihiki and the upper surface of the joist ,
The Daihiki or joists provided at the position closest to the building is provided with a tile support member that extends from the upper end of the Daihiki or joists to the building side and supports a part of the tiles.
The tile support member, a vertical wall is abutted and fixed to the side surface of the large pull or joist, the horizontal portion is arranged so as to extend from the upper end of the pull or the joist to the building side,
The floor structure , wherein the tile support member is configured to support a part of the tile at the horizontal portion .
前記根太は、前記タイルの寸法と等しいピッチで配置されている
請求項1に記載の床構造体。
The floor structure according to claim 1, wherein the joists are arranged at a pitch equal to a size of the tile.
前記床部の外縁には、幕板が配設され、
前記幕板の上部には、前記タイルの端部が収容されるタイル収容部を備えている
請求項1または請求項2に記載の床構造体。
A curtain plate is arranged at the outer edge of the floor,
The floor structure according to claim 1 or 2, further comprising: a tile accommodating portion that accommodates an end portion of the tile in an upper portion of the curtain plate.
前記タイル間に平板状の補助目地が設けられている
請求項1から請求項のいずれか一項に記載の床構造体。
The floor structure according to any one of claims 1 to 3 , wherein flat tile-like auxiliary joints are provided between the tiles.
地面に基台を配設する工程と、
前記基台に複数の柱を立設する工程と、
前記複数の柱にアルミニウム形材からなる複数の大引を架設する工程と、
前記複数の大引にアルミニウム形材からなる複数の根太を架設し、前記大引の上面と前記根太の上面とが面一となるように配設する工程と、
建物に最も近い位置に設けられる前記大引または前記根太の側面にタイル支持部材の鉛直壁を当接させて固定し、前記タイル支持部材の水平部が前記大引または前記根太の上端から建物側に延びるように前記タイル支持部材を配設する工程と、
前記大引の上面及び前記根太の上面に複数のタイルを敷設し、前記タイルの一部を前記タイル支持部材の水平面に敷設し、前記タイルを固定する工程と、
を有することを特徴とする床構造体の施工方法。
Arranging a base on the ground,
A step of erecting a plurality of pillars on the base,
A step of installing a plurality of large pulls made of aluminum profile on the plurality of pillars;
A step of arranging a plurality of joists made of aluminum profile on the plurality of taiki, and arranging so that the top surface of the taiki and the top surface of the joists are flush with each other,
The vertical wall of the tile support member is abutted and fixed to the side surface of the large pull or joist provided at the position closest to the building, and the horizontal portion of the tile support member is from the upper end of the pull or joist to the building side. Arranging the tile support member so as to extend to,
Laying a plurality of tiles on the upper surface of the Daihiki and the upper surface of the joists, laying a part of the tile on a horizontal surface of the tile support member, and fixing the tile ,
A method for constructing a floor structure, comprising:
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