JP2004244965A - Rigid frame for wooden structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a rigid frame for a wooden structure which can be easily constructed in the field even by a worker without skills, and to provide a steel box into which an end of a column member or a beam member for use in constructing the rigid frame is inserted/fixed. <P>SOLUTION: In construction of the rigid frame, first the steel box body which has an opening on one side thereof and a closed surface on the other side thereof, and protrudes a connecting element outward from the closed surface, is provided, and the end of the column member 1 or the beam member 2 is inserted and fixed into the opening, to thereby obtain the column member or the beam member for constructing the rigid frame. Next the column members or the beam members thus obtained are connected together or assembled, to thereby construct the rigid frame. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ramen frame using moment resistance joining in a wooden structure, and a steel box for inserting and fixing end portions of pillar members and beam members for constructing the ramen frame.
[0002]
2. Description of the Related Art In recent years, in the construction of a ramen frame of a wooden structure composed of wooden pillars and a foundation of a building, anchor bolts are buried in the foundation at a construction site, and thereafter, A method of fixing a wooden pillar to an anchor bolt and then fixing the wooden pillar to the pillar base by bolting or the like is employed. However, the above-mentioned construction method has problems that a long time is required for on-site processing and a skilled technique is required for installing and fixing the wooden pillar to the pillar base metal.
[0003]
In view of the above, the present inventors have assiduously conducted an experimental study to solve this problem by the following means.
(1) In a ramen frame of a wooden structure, a steel box having one side opened and a connecting element protruding outward on the other side that is closed is provided with a column member or a beam member from the opening. A frame member for a wooden structure, wherein a column member or a beam member for constructing a frame frame having end portions inserted and fixed is connected and assembled via the connection element.
(2) In a column member or a beam member for constructing a rigid frame structure in a wooden structure, steel having an end portion of the column member or the beam member having an opening on one side and a connection element on the other side closed. A column member or beam member for constructing a rigid frame in a wooden structure, wherein the column member or the beam member is inserted into and fixed to an opening of a box body.
(3) The steel box body into which the end of the column member is inserted and fixed has one open side being the upper part, the other closed side being the bottom, and the other side (bottom) having Connecting elements are suspended,
The connecting element is a column base supporting hardware having a supporting plate having a bolt hole for inserting a head portion of a plurality of anchor bolts protruding from the foundation concrete, for constructing a rigid frame structure in a wooden structure. Steel box for insertion and fixation of the end of the pillar member.
(4) In the steel box into which the end of the beam member is inserted and fixed, one open side is the lateral end, and the other closed side is the other lateral end. A connection element is protruded on the side surface or the other side surface (lateral end portion),
The ramen in a wooden structure, wherein the connecting element is a beam supporting hardware having a supporting plate having a plurality of bolt holes for bolt insertion protruding from the one side surface or the other side surface (lateral end). Steel box for inserting and fixing the ends of beam members for frame construction.
(5) The steel box into which the end of the column member or the beam member is inserted and fixed has a connection element protruding from the outer peripheral surface of the box other than the opening,
The connecting element is a column or beam supporting hardware including a support plate having a bolt hole for inserting a plurality of bolts for fixing an end of another beam member or a column member. (3) or a steel box for end insertion and fixation of a column member or a beam member for constructing a rigid frame in the wooden structure according to (4).
(6) In a ramen frame of a wooden structure, a steel box body for inserting and fixing a column member or a beam member including the connection element according to any one of (3) to (5) above is provided. In a wooden structure, a column member or a beam member for constructing a rigid frame structure, which is obtained by inserting and fixing an end portion of a column member or a beam member from an opening, is connected and assembled via the connection element. Ramen frame.
[0004]
BEST MODE FOR CARRYING OUT THE INVENTION The frame structure of a wooden structure according to the present invention has a steel box body formed by projecting a connecting element outward on one side and opening on the other side which is closed. A ramen in a wooden structure constructed by connecting and assembling, via the connection element, a column member or a beam member for constructing a rigid frame constructed by inserting and fixing an end of the column member or the beam member from the opening. It is a frame.
The column member or the beam member for constructing the ramen frame in the wooden structure is configured such that its end is inserted into a steel box and fixed thereto. The steel box has an opening on one side and a connection element on the other side that is closed.
[0005]
In the steel box body, an end insertion / fixation steel box body of a column member to be inserted and fixed to an end of the column member has an upper side on one side that is open and another side that is closed. Is a bottom portion, and the other side surface (bottom portion) is formed of a support plate having a connection element vertically provided thereon, the connection element being provided with a plurality of bolt holes for inserting a head portion of an anchor bolt projecting from the foundation concrete. It is a column base support hardware that is made.
Further, in the steel box for inserting and fixing the end of the beam member to be inserted and fixed to the end of the beam member, one open side is a lateral end, and the other closed side is another side. A plurality of bolt insertions which are lateral ends, and a connection element is protruded from the one side surface or the other side surface (lateral end portion), and the connection element projects from the one side surface or the other side surface (lateral end portion). Is a beam supporting hardware constituted by a supporting plate in which bolt holes are drilled.
Further, the steel box body for inserting and fixing the end part of the pillar member or the beam member to be inserted and fixed to the end of the pillar member or the beam member is provided with a connection element protruding from the outer peripheral surface of the box body other than the opening. The connecting element is a column or beam support fitting made of a support plate having a plurality of bolt holes for inserting bolts for fixing the ends of other beam members or column members.
The column base support, the beam support, and the insertion / fixing steel box constituting the column or the beam support are rigidly joined to the column or the beam. When the end of the column member or the beam member is inserted from the opening of the steel box and fixed, other than by an adhesive, the steel box constituting the column base supporting member or the beam supporting member may be used. A bolt is inserted into a plurality of bolt insertion holes formed and drilled on two or four side faces opposite to the side face, and bolted joints by bolting are used. It is preferable that the beam member and the beam member can be integrally and firmly fastened.
[0006]
The ramen frame of the wooden structure according to the present invention comprises a column base supporting member to which a column member is inserted and fixed, and a foundation concrete portion of the structure, a plurality of anchor bolt heads drilled in a supporting plate of the column base supporting member. Since the heads of a plurality of anchor bolts protruding from the foundation concrete part of the same structure are inserted into the bolt holes for part insertion and the anchor bolt heads are tightened with nuts, the column base support is formed. Providing not only the construction site but also the production machine, tools, etc., not for the construction site, but for the work for joining the hardware and the column member, such as the joining work with bolts and the joining work with adhesive, etc. In this case, the jointed column members can be disposed on the foundation concrete section of the structure on site.
Similarly, the work for joining the beam member and the beam supporting hardware can be performed in a factory.
The column base support, the column or beam support, and the beam indicator in the present invention are configured to include a steel box, and the joint with the column member and the beam is connected to the opening of the steel box. Since this is performed by inserting and fixing the ends of the column members or the beam members, the joining work at the building site can be made easily, reliably and firmly, not only at the factory.
Further, the connecting elements provided on the column base support member and the beam support member facilitate the support of the column member and the beam member, and can be performed without requiring advanced technology at the time of joining work.
In addition, it is preferable to perform the operation | work which equips a steel box with a connection element in a factory.
[0007]
【Example】
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 is an external perspective view of a first embodiment of a ramen frame in a wooden structure of the present invention, FIG. 2 is a cross-sectional view of the first embodiment shown in FIG. 1, and FIG. 3 is an external perspective view of an embodiment of a column base support. FIG. 4 is a perspective view showing an external appearance of an embodiment of a column or beam supporting hardware, FIG. 5 is an external perspective view showing an embodiment of a beam supporting hardware, and FIG. 6 is a column base support of a ramen frame in a wooden structure of the present invention. FIG. 7 is an explanatory view showing a method of joining a metal member and a column member, FIG. 7 is an external perspective view of a second embodiment of a ramen frame in a wooden structure of the present invention, and FIG. 8 is a third embodiment of a ramen frame in a wooden structure of the present invention. FIG. 9 is an external perspective view of a wooden structure according to the present invention, which is formed by a ramen frame.
In the figure, 1 is a column member, 2 is a beam member, 3, 3 ', 3 "are column base support members, 4, 4', 4" are column or beam support members, 5, 5 ', 5 "are beam supports. Hardware, 6 is a bolt hole, 7 bolts, 7 'is a nut, 8 is a foundation concrete part, 9 is an anchor bolt, and 30, 40, and 50 are support plates.
[0008]
The ramen frame in the wooden structure of the present invention is, as shown in an external perspective view of Example 1 of the ramen frame in the wooden structure of the present invention in FIG. 1 and a cross-sectional view of Example 1 in FIG. An end of the column member 1 for constructing a rigid frame is inserted and fixed from an opening of the column base support fitting 3, and an end of the column member 1 is inserted from an opening of the column or beam support 4. The end of the beam member 2 for rigid frame construction is inserted and fixed through the opening of the beam support 5, and the support plate 30, which is a connecting element of the column base support 3, is fixed to the foundation concrete section 8. The support plate 40, which is fixed and is a connection element between the column or beam support hardware 4, and the connection element between the beam support hardware 5, is firmly fastened with bolts 7.
The column member 1 ′ and the beam member 2 ′ are firmly fastened to the support plate 40 ′ and the support plate 40 ″, which are connection elements of the column or beam support fitting 4, respectively, by bolts 7.
Here, if the support plate 40 'is provided with a receiving plate 40'a for supporting the beam, construction at the site becomes much easier.
[0009]
The column member 1 and the column base support 3 and the beam member 2 and the column or beam support 4 and the beam support 5 in the ramen frame of the wooden structure of the present invention are joined by an adhesive or a column base support. A bolt 7 is inserted into a plurality of bolt insertion holes 6 formed and drilled on two or four opposite sides of the steel box constituting the 3 or pillar or beam supporting hardware 4 and the beam supporting hardware 5, Examples include a bolt connection by bolting, and the column member 1 and the column base support member 3 and the column or beam support member 4, and the beam member 2 and the column or beam support member 4 and the beam support member 5, The joining method is not limited as long as it is a means that can be firmly connected and fixed.
[0010]
The column base support 3, the column or beam support 4, and the beam support 5 of the ramen frame in the wooden structure of the present invention are open on one side and closed on the other side, and on boxes other than the opening. It is composed of a steel box with connecting elements protruding outward on the outer peripheral surface of the body.
FIG. 3 is an external perspective view showing an embodiment of the column base supporting hardware. FIG. 3 (a) is a column base supporting metal 3 ′ used for bonding with the column member 1 using an adhesive or the like. Is a column base supporting metal member 3 in which bolt insertion holes 6 for fixing to the column member 1 are formed and drilled on two side surfaces of the steel box body, and (c) is a column member supporting member on four side surfaces of the steel box body. 1 is a column base support 3 ″ in which a fixing bolt insertion hole 6 is formed and drilled.
Each of the pedestal supports 3, 3 ′, 3 ″ has an open top at the top of the steel box 3 a and a closed bottom, and has a plurality of connection elements at the bottom. A support plate 30 having a bolt hole 6 for inserting an anchor bolt head is provided and configured.The steel box 3a and the support plate 30 in the column base support hardware 3, 3 ', 3 "shown in the figure are provided. Although it is configured to be joined by a plurality of standing connection steel plates, the joint between the steel box 3a of the column base support hardware 3, 3 ', 3 "and the support plate 30 is firmly joined. The shape of the means is not limited.
[0011]
FIG. 4 is an external perspective view showing an embodiment of a column or beam supporting hardware. FIG. 4A shows a column or beam supporting hardware 4 ′ used for bonding with a column member 1 by using an adhesive or the like. (B) is a column or beam support fitting 4 in which bolt insertion holes 6 for fixing to the column member 1 are formed and drilled on two side surfaces of the steel box body, and (c) is a steel box body 4. A pillar or beam support 4 ″ having a bolt insertion hole 6 for fixing to the column member 1 formed on the side surface.
Each of the beam supports 4, 4 ', and 4 "has a steel box 4a having an open lower part and an upper part closed. The upper part has column members connected upward. A supporting plate 40 "having a plurality of bolt holes 6 for bolt insertion, which is a connection element with the beam member 2 ', is provided on the upper side surface of the steel box 4a. A support plate 40 ', which is an element, is provided, and a support plate 40'a for supporting a beam is provided on the support plate 40', and the beam member 2 is fixed to the other upper side surface of the steel box 4a. A support plate 40 is provided as a connection element with the beam supporting hardware 5 (see FIG. 1), and a plurality of bolt holes 6 for inserting a plurality of bolts are formed in the support plates 40, 40 ′, and 40 ″, respectively. It is provided and configured.
[0012]
FIG. 5 is an external perspective view showing an embodiment of the beam supporting hardware. FIG. 5 (a) is a beam supporting hardware 5 ′ used for bonding with the beam member 2 using an adhesive or the like. Is a beam support metal fitting 5 in which a bolt insertion hole 6 for fixing to the beam member 2 is formed and drilled on two side surfaces of the steel box body, and (c) is a beam member 2 on four side surfaces of the steel box body. Is a beam supporting metal member 5 ″ having a fixing bolt insertion hole 6 formed and perforated.
In each of the beam supporting hardwares 5, 5 ', 5 ", the lateral end of the side surface of the steel box 5a is open, and the other lateral end of the other side surface is closed. At the closed lateral end, a support plate 50 having a plurality of bolt holes 6 for inserting bolts, which are connection elements with the column or beam support hardware 4 (see FIG. 1), is protrudingly provided. The bolt 50 has a plurality of bolt holes 6 for inserting bolts.
[0013]
In each of the supporting hardware shown in FIGS. 3 to 5, the column members 1 and the beam members 2 are fixed to the steel boxes 3a, 4a, and 5a, respectively. (C) is performed by bolting in two directions, and the column member 1 and the beam member 2 are fixed to the steel boxes 3a, 4a, and 5a by a wooden structure to be constructed. It is preferable that the most suitable means is appropriately selected and fixed in consideration of the shape and environment of the object.
The arrangement of the support plates 30, 40, 40 ', 40 ", and 50 on the steel boxes 3a, 4a, and 5a also takes into account the shape of the wooden structure, the location conditions, and the like. It is preferable to consider the size, shape, and the like, and to select an optimal one as appropriate.
[0014]
Next, an example of a method of joining the column base support metal and the column member of the rigid frame in the wooden structure of the present invention will be described with reference to FIG.
FIG. 6 is an explanatory view showing a method of joining the column base support metal and the column member of the ramen frame in the wooden structure of the present invention.
Here, the column base supporting metal member 3 is provided with a bolt hole 6 for inserting a bolt on two side surfaces. The end of the column member 1 is inserted through the opening of the steel box 3a of the column base support 3 and is firmly fastened by the bolt 7 and the nut 7 '. Further, the head of the anchor bolt 9 protruding from the foundation concrete part 8 is inserted into the bolt hole 6 for inserting the anchor bolt head provided on the support plate 30 fixed to the bottom of the column base supporting metal 3, The base concrete part 8 and the column base support hardware 3 are firmly fixed with the nut 7 '.
In addition, the joint between the beam member 2 and the beam supporting hardware 5 is fixed by the same method.
FIG. 7 is an external perspective view of the second embodiment of the ramen frame in the wooden structure of the present invention. In the second embodiment, the column member 1, the column base support 3 and the column or beam support It is bolted in the direction and firmly fixed.
FIG. 8 is an external perspective view of Embodiment 3 of the ramen frame in the wooden structure of the present invention. In Embodiment 3, the column member 1 and the column base support 3 and the column or beam support 4 are used. The fixing and the fixing between the beam member 2 and the beam supporting hardware 5 are performed with an adhesive or the like.
[0015]
FIG. 9 is an external perspective view of a wooden structure according to the present invention, which is configured by a ramen frame.
On the upper surface of the foundation concrete portion 8, a column member 1 inserted and fixed to a plurality of column base supporting members 3 stands, and a column or beam supporting member 4 is fixed to an upper end of the column member 1; The connecting element (supporting plate 40) of the same column or beam supporting hardware 4 and the connecting element (supporting plate 50) of the beam supporting hardware 5 are connected and assembled by bolts to form a ramen frame in the wooden structure of the present invention. I have.
[0016]
According to the present invention, a ramen frame in a wooden structure can be easily constructed on site without a skilled person.
Further, a column member or a beam member for constructing a ramen frame used for constructing a ramen frame in a wooden structure, a column member or a beam member is formed in a steel box body having a connection element from an opening thereof in a factory or the like. By inserting and fixing, it can be manufactured simply, reliably and firmly.
[Brief description of the drawings]
1 is an external perspective view of a first embodiment of a ramen frame in a wooden structure of the present invention. FIG. 2 is a cross-sectional view of the first embodiment shown in FIG. 1. FIG. 3 is an external perspective view showing an embodiment of a column base support. FIG. 4 is an external perspective view showing an embodiment of a column or beam supporting hardware. FIG. 5 is an external perspective view showing an embodiment of a beam supporting hardware. FIG. 6 is a column base support of a ramen frame in a wooden structure of the present invention. FIG. 7 is an explanatory view showing a method for joining a metal member and a column member. FIG. 7 is an external perspective view of a second embodiment of a ramen frame in a wooden structure of the present invention. FIG. 8 is a third embodiment of a ramen frame in a wooden structure of the present invention. External perspective view [FIG. 9] External perspective view of a structure formed by a ramen frame in a wooden structure of the present invention [Description of reference numerals]
DESCRIPTION OF SYMBOLS 1 Column member 2 Beam member 3, 3 ', 3 "column base support 3a, 4a, 5a Steel box 4, 4', 4" column or beam support 5, 5 ', 5 "beam support 6 bolt Hole 7 Bolt 7 'Nut 8 Foundation concrete part 9 Anchor bolt 30, 40, 50 Support plate

Claims (6)

In a ramen frame of a wooden structure, one side surface is opened, and a steel box body having a connection element protruding outward on the other side surface which is closed is provided with an end of a column member or a beam member from the opening. A ramen frame in a wooden structure, wherein a column member or a beam member for constructing a ramen frame, which is inserted and fixed, is connected and assembled via the connection element. In a column member or a beam member for constructing a rigid frame structure in a wooden structure, a steel box body including an end portion of the column member or the beam member, one side of which is open and a connection element is provided on the other side which is closed. A column member or a beam member for constructing a rigid frame in a wooden structure, wherein the column member or the beam member is inserted and fixed through an opening of the column member. The steel box body into which the end of the column member is inserted and fixed has an open one side as an upper part, a closed other side as a bottom, and a connection element on the other side (bottom). It is erected,
The connecting element is a column base supporting hardware having a supporting plate having a bolt hole for inserting a head portion of a plurality of anchor bolts protruding from the foundation concrete, for constructing a rigid frame structure in a wooden structure. Steel box for insertion and fixation of the end of the pillar member. The steel box body into which the end of the beam member is inserted and fixed is one side that is open is a lateral end, the other side that is closed is another lateral end, the one side or the one side On the other side (horizontal end), connecting elements are protruded,
The ramen in a wooden structure, wherein the connecting element is a beam supporting hardware having a supporting plate having a plurality of bolt holes for bolt insertion protruding from the one side surface or the other side surface (lateral end). Steel box for inserting and fixing the ends of beam members for frame construction. The steel box body into which the end of the column member or the beam member is inserted and fixed, the connection element is provided by projecting on the outer peripheral surface of the box body other than the opening,
The connecting element is a column or beam supporting hardware including a supporting plate having a bolt hole for inserting a plurality of bolts for fixing an end of another beam member or a column member. Item 4. A steel box for inserting and fixing an end portion of a column member or a beam member for constructing a rigid frame in a wooden structure according to Item 3 or 4. In a rigid frame of a wooden structure, a steel box body for insertion and fixation of a column member or a beam member provided with the connection element according to any one of claims 3 to 5, and a column member or A frame member for a wooden structure, wherein a column member or a beam member for constructing a frame structure, which is formed by inserting and fixing an end of a beam member, is connected and assembled via the connection element.

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