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JPH05195539A - Steel-framed column base - Google Patents

Steel-framed column base

Info

Publication number
JPH05195539A
JPH05195539A JP705792A JP705792A JPH05195539A JP H05195539 A JPH05195539 A JP H05195539A JP 705792 A JP705792 A JP 705792A JP 705792 A JP705792 A JP 705792A JP H05195539 A JPH05195539 A JP H05195539A
Authority
JP
Japan
Prior art keywords
steel
column
ribs
column base
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP705792A
Other languages
Japanese (ja)
Inventor
Minoru Sawada
実 澤田
Yasuo Hayashi
靖男 林
Etsurou Nishikawa
越朗 西川
Nobushi Yamamoto
信史 山本
Yorito Tsushima
頼人 津島
Hiromichi Matsumura
弘道 松村
Shinpachi Sasaki
新八 佐々木
Haruhito Okamoto
晴仁 岡本
Nobuyuki Nakamura
信行 中村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP705792A priority Critical patent/JPH05195539A/en
Publication of JPH05195539A publication Critical patent/JPH05195539A/en
Pending legal-status Critical Current

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  • Foundations (AREA)

Abstract

PURPOSE:To raise the strength of a steel-framed column base by a method in which in constructing a steel-framed column base of box-shaped buried column legs, the box-shaped frame or steel-framed column is formed of a steel plate with ribs. CONSTITUTION:An anchor frame 9 is fixed to leveling concrete anchors 10 buried in a leveling concrete 11, and anchor belts 6 and a formwork base plate 8 are fixed to a formwork 2 of an angular tube form made of a steel plate with ribs 4. The plate 8 is fixed to the frame 9, and concrete for base beam 7 is placed. A steel-framed column 1 with fitting plate 5 is fitted into the formwork 2, the plate 5 is attached to the bolts 6, and a high-strength mortar- based filler 3 is placed into the formwork 2. The formwork 2 may be formed of steel plates with ribs on both sides or the column 1 may be attached with steel plates with ribs or formed of steel plates with ribs. Repeating load resistance including fixing durability can thus be raised and maintained, and the burying length can also be shortened.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明はビル等の鉄骨建造物の鉄
骨柱脚の固定部における、柱の全塑性モーメントを基礎
梁に伝達できるようにするため、鉄骨柱脚部の耐力を向
上させる箱抜き型埋込み柱脚に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention improves the proof strength of a steel column base in order to transmit the full plastic moment of the column to the foundation beam in the fixed part of the steel column base of a steel structure such as a building. The present invention relates to a box-type embedded pedestal.

【0002】特に本発明は柱脚と呼ばれる鉄骨造のビル
等の柱をコンクリート基礎梁に取り付ける部分を丈夫に
して、この柱脚部分が柱にかかる力によって壊れること
が無い様に工夫された鉄骨建造物等の鉄骨の柱脚に関す
るものである。
In particular, the present invention is a steel frame that is designed so that a portion for attaching a column of a steel frame building called a column base to a concrete foundation beam is strong and the column base portion is not broken by the force applied to the column. The present invention relates to a steel column base for a building or the like.

【0003】[0003]

【従来の技術】従来の技術における箱抜き型埋込み柱脚
部の構造は、特開昭63−165626号公報に提案さ
れている通り、箱抜き型枠として角型鋼管等を用い、こ
の角型鋼管等を介して基礎梁に鉄骨柱の全塑性モーメン
ト等を直接伝えるように上記基礎梁の主筋またはアンカ
ー筋と上記型枠の角型鋼管等とを溶接等によって連結し
たものであった。
2. Description of the Related Art In the prior art, the structure of a box-embedded embedded column base is as disclosed in Japanese Patent Laid-Open No. 165626/1988, and a rectangular steel pipe or the like is used as a box-molded form. The main bar or anchor bar of the foundation beam and the square steel pipe of the form are connected by welding or the like so that the total plastic moment of the steel column, etc. can be directly transmitted to the foundation beam via the steel pipe or the like.

【0004】図6は上記の提案の技術を説明する竪断面
図である。図7は上記の提案の技術を説明する平面図で
ある。図6及び図7において61は鉄骨柱である。63
は充填剤からなる後打ちコンクリートである。65はア
ンカー取付板である。66は建方用アンカーボルトであ
る。67は型枠鋼管である。68は基礎梁主筋である。
69はアンカー筋である。鉄骨柱61を建てるときに鉄
骨柱61に溶接されているアンカー取付板65を介して
鉄骨柱61が建方用アンカーボルト66に仮止めされ
る。建方用アンカーボルト66は型枠鋼管67に溶接さ
れているので、これを介して基礎梁に鉄骨柱61を仮止
めすることとなる。
FIG. 6 is a vertical sectional view for explaining the above-mentioned proposed technique. FIG. 7 is a plan view for explaining the above proposed technique. In FIGS. 6 and 7, 61 is a steel frame column. 63
Is a post-cast concrete consisting of a filler. Reference numeral 65 is an anchor mounting plate. 66 is an anchor bolt for erection. 67 is a form steel pipe. Reference numeral 68 is a main beam of the foundation beam.
69 is an anchor muscle. When the steel frame column 61 is built, the steel frame column 61 is temporarily fixed to the erection anchor bolt 66 via the anchor mounting plate 65 welded to the steel frame column 61. Since the erection anchor bolt 66 is welded to the form steel pipe 67, the steel column 61 is temporarily fixed to the foundation beam through this.

【0005】つぎに、上記の構成に基づく工法について
説明する。基礎梁を形成するための型枠内に基礎梁主筋
68、アンカー筋69および帯筋を配するとともに、柱
脚を埋め込む位置に型枠鋼管67からなる箱抜き型枠を
配置し、これに基礎梁主筋68を溶接によって連結する
か、あるいは型枠鋼管67の外周を取り巻くようにU字
型に配筋をしてコンクリートを打設して、基礎梁を完成
する。次に基礎梁完成後、鉄骨柱61を建方用アンカー
ボルト66によって、アンカー取付板65を介して鉄骨
柱61が建方用アンカーボルト66に仮止めされる。こ
の仮止め作業、即ち建方後、型枠鋼管67の空間部に基
礎梁用コンクリートよりも高強度の充填剤からなる後打
ちコンクリート63を打設する。この提案における技術
は、鉄骨柱61の埋め込みが短いので、必要な柱のモー
メントの接合耐力を建方用アンカーボルト66によって
補っている。
Next, a construction method based on the above configuration will be described. The main beam 68 of the foundation beam, the anchor bar 69 and the stirrup are arranged in the formwork for forming the base beam, and the box-out formwork made of the formwork steel pipe 67 is arranged at the position where the column base is embedded. The main beam is completed by connecting the beam main bars 68 by welding or by arranging U-shaped bars so as to surround the outer circumference of the form steel pipe 67 and placing concrete. Next, after the foundation beam is completed, the steel pillars 61 are temporarily fixed to the erection anchor bolts 66 by the erection anchor bolts 66 via the anchor attachment plates 65. After this temporary fixing work, that is, after erection, a post-cast concrete 63 made of a filler having a strength higher than that of the concrete for the foundation beam is placed in the space of the form steel pipe 67. In the technique of this proposal, since the steel column 61 is shortly embedded, the joining anchoring force of the required moment of the column is supplemented by the erection anchor bolt 66.

【0006】しかしながら、特開昭63−165626
号公報に提案された技術は次の様な問題があった。即ち
固定度が不足なので埋込み長さを長くする必要があり、
更に耐力が低く繰り返し荷重に弱いと言う問題点があっ
た。
However, JP-A-63-165626
The technology proposed in the publication has the following problems. That is, since the degree of fixation is insufficient, it is necessary to lengthen the embedding length,
Further, there is a problem that the yield strength is low and it is weak against repeated load.

【0007】更に、特開昭63−165626号公報に
提案されている通り、箱抜き型枠として角型鋼管等を用
いる工事が行われる以前の旧来の工事は図8に示す如く
に必要な柱のモーメントの接合耐力を建方用アンカーボ
ルト81によってのみ負担する構造であるので、固定度
が不足なので埋込み長さの長い且つ太いボルトを建方用
アンカーボルト81に使用する必要があり、更に鉄骨柱
82の断面2次モーメントも極めて大きくする必要があ
った。
Further, as proposed in Japanese Unexamined Patent Publication No. 63-165626, the conventional work before the work using a square steel pipe or the like as a box-out form is required as shown in FIG. Since the joint bearing strength of the moment is borne only by the erection anchor bolt 81, it is necessary to use a thick bolt with a long embedding length for the erection anchor bolt 81 because the fixing degree is insufficient. The second moment of area of the column 82 also needed to be extremely large.

【0008】[0008]

【発明が解決しようとする課題】本発明は上記問題点の
解決を図ったものであり、箱抜き型埋込み柱脚部の本柱
の柱脚嵌合部が柱脚に更に強力に固着して固定度と耐力
とが高く、埋込長さを更に短くしてもよく、繰り返し荷
重にも高い性能を維持できるリブ付鋼材から成る箱抜き
型枠を有する鉄骨柱脚を提供することを目的とする。
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and the column base fitting portion of the main column of the box-embedded embedded column leg portion is more firmly fixed to the column base. It is an object of the present invention to provide a steel column base having a box-making form made of a ribbed steel material that has a high degree of fixation and proof strength, may have a shorter embedded length, and can maintain high performance even under repeated loads. To do.

【0009】[0009]

【課題を解決するための手段】本発明に係る鉄骨柱脚
は、箱抜き型埋込み柱脚において、片面リブ付き鋼板又
は両面リブ付き鋼板によって内面又は内外面にリブを有
する筒状に成形された箱抜き型枠を具備して成ることを
特徴とし、リブ付き鋼板を閉囲断面をもつ柱の柱脚嵌合
部に固着して成ることを特徴とし、さらに柱の箱抜き型
との柱脚嵌合部が外面リブ付き鋼板により形成されたこ
とを特徴とする。
Means for Solving the Problems The steel column base according to the present invention is a box-embedded embedded column base formed by a steel plate with one-sided ribs or a steel plate with both-sided ribs into a tubular shape having ribs on the inner surface or inner and outer surfaces. It is characterized in that it is provided with a box-out frame, and is characterized in that it is formed by fixing a steel plate with ribs to the column base fitting portion of a column having an enclosed cross section, and further, the column base with the box-out die. The fitting portion is formed of a steel plate with an outer rib.

【0010】[0010]

【作用】上記の様に構成されたリブ付鋼材から成る箱抜
き型枠を有する鉄骨柱脚は、型枠内に充填された高強度
無収縮モルタルから成る充填剤がリブ付鋼材で囲まれて
いるため、型枠を介して地中の基礎梁に応力を伝達する
事ができる。
In the steel column base having the box-out form made of ribbed steel constructed as described above, the filler made of high-strength non-shrink mortar filled in the form is surrounded by the ribbed steel. Therefore, the stress can be transmitted to the foundation beam in the ground through the formwork.

【0011】[0011]

【実施例】本発明のリブ付鋼材から成る箱抜き型枠を有
する鉄骨柱脚の実施例を各請求項毎に添付した図面を参
照して詳細に説明する。図1は請求項1に係るリブ付鋼
材から成る箱抜き型枠を有する鉄骨柱脚の竪断面の説明
図である。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of a steel frame column base having a boxed mold made of ribbed steel according to the present invention will be described in detail with reference to the drawings attached to each claim. FIG. 1 is an explanatory view of a vertical section of a steel column base having a boxed mold made of a ribbed steel material according to claim 1.

【0012】図において1は鉄骨柱である。2は角型の
鋼管に成形された型枠である。3は充填剤であり、高強
度無収縮モルタルから成る。4はリブ付鋼板のリブであ
る。このリブの形状はチェッカー状であるがストライプ
状でもよい。5はアンカー取付板である。6は建方用ア
ンカーボルトである。7は基礎梁である。8は型枠鋼管
ベースプレートである。9はアンカーフレームである。
10は捨てコンクリートアンカーである。11は捨てコ
ンクリートである。
In the figure, 1 is a steel frame column. Reference numeral 2 is a mold frame formed in a rectangular steel pipe. 3 is a filler, which is made of high strength non-shrink mortar. Reference numeral 4 is a rib of a steel plate with ribs. The shape of the rib is a checker shape, but may be a stripe shape. 5 is an anchor mounting plate. 6 is an anchor bolt for erection. Reference numeral 7 is a foundation beam. Reference numeral 8 is a form steel pipe base plate. 9 is an anchor frame.
10 is a discarded concrete anchor. 11 is waste concrete.

【0013】図1の鉄骨柱脚の工法は次の通りである。
先ず捨てコンクリート11を捨てコンクリートアンカー
10と共に打設する。次いでアンカーフレーム9を捨て
コンクリートアンカー10に溶接又はボルト止めによっ
て固着する。次いで建方用アンカーボルト6及び型枠ベ
ースプレート8が予め製作工場に於いて溶接された型枠
2をアンカーフレーム9に溶接又はボルト止めによって
固着する。次いで基礎梁7のコンクリートを打設する。
次いでアンカー取付板5が予め製作工場に於いて溶接さ
れた鉄骨柱1を嵌め込む。次いでアンカー取付板5を建
方用アンカーボルト6にナットにより締め着ける。次い
で型枠2の内部に高強度モルタルを主体とする充填剤3
を打設する。ここに充填剤3と型枠2とはリブ付鋼板の
リブ4によって強力に固着するので固定度と耐力とが共
に高い鉄骨柱脚が得られる。なお両面リブ付き鋼板によ
って型枠2を製作した場合には更に基礎梁7と型枠2と
の間もリブ付鋼板のリブ4によって強力に固着するので
固定度と耐力とが向上する。更に次いで床コンクリート
14を打設する場合もある。
The method of constructing the steel column base of FIG. 1 is as follows.
First, the discarded concrete 11 is placed together with the discarded concrete anchor 10. The anchor frame 9 is then discarded and fixed to the concrete anchor 10 by welding or bolting. Next, the mold anchor 2 for which the erection anchor bolt 6 and the mold base plate 8 have been welded in advance in the manufacturing factory are fixed to the anchor frame 9 by welding or bolting. Next, the concrete of the foundation beam 7 is poured.
Next, the anchor mounting plate 5 is fitted with the steel frame column 1 which has been welded in advance in the manufacturing factory. Next, the anchor mounting plate 5 is fastened to the erection anchor bolt 6 with a nut. Next, inside the mold 2, a filler 3 mainly composed of high-strength mortar
To place. Since the filler 3 and the mold 2 are strongly fixed to each other by the ribs 4 of the ribbed steel plate, a steel column base with a high degree of fixation and high yield strength can be obtained. When the formwork 2 is made of a steel plate with ribs on both sides, the base beam 7 and the formwork 2 are further strongly fixed by the ribs 4 of the ribbed steel plate, so that the degree of fixing and the yield strength are improved. Furthermore, the floor concrete 14 may then be placed.

【0014】図2は上述の基礎梁7のコンクリートを打
設途中の状態を示した斜視図である。コンクリートを打
設途中の7は基礎梁である。13はアンカー鉄筋であ
る。
FIG. 2 is a perspective view showing a state in which the concrete of the foundation beam 7 is being poured. 7 is a foundation beam in the middle of pouring concrete. 13 is an anchor rebar.

【0015】図3は、請求項3に係るリブ付き鋼板を柱
脚嵌合部の柱の外面に固着した場合の鉄骨柱脚の竪断面
の説明図である。図において1は鉄骨柱であり、柱を形
成する。31はリブ付き鋼板であって鉄骨柱1の周囲4
面に溶接又はボルト止めによって固着されている。図3
の鉄骨柱脚の工法は上述の通りである。ここに充填剤3
と鉄骨柱1はリブ付き鋼板31を介してリブ付鋼板のリ
ブ4によって強力に固着するので固定度と耐力とが共に
高い鉄骨柱脚が得られる。更に次いで床コンクリート1
4を打設する場合もある。
FIG. 3 is an explanatory view of a vertical cross section of the steel column base when the ribbed steel plate according to claim 3 is fixed to the outer surface of the column of the column base fitting portion. In the figure, reference numeral 1 denotes a steel column, which forms a column. Reference numeral 31 denotes a steel plate with ribs around the steel column 1.
It is fixed to the surface by welding or bolting. Figure 3
The construction method of the steel column base is as described above. Filler 3 here
Since the steel frame column 1 is strongly fixed by the ribs 4 of the ribbed steel plate through the ribbed steel plate 31, a steel column column having a high degree of fixation and high yield strength can be obtained. Further then floor concrete 1
In some cases, 4 is set.

【0016】図4は、請求項4に係る柱脚嵌合部が外面
リブ付き鋼板により形成された柱を有する鉄骨柱脚の竪
断面の説明図である。図4の鉄骨柱脚の工法は上述の通
りである。本発明においては本柱の柱脚嵌合部が外面リ
ブ付き鋼板により形成されており、ここに充填剤3と鉄
骨柱1はリブ付鋼板のリブ4によって強力に固着するの
で固定度と耐力とが共に高い鉄骨柱脚が得られる。図5
は本発明における本柱の形状示した斜視図である。リブ
付鋼板と平らな鋼板との接合は溶接又はボルト止めによ
って強力に固着されている。更に次いで床コンクリート
14を打設する場合もある。
FIG. 4 is an explanatory view of a vertical cross section of a steel column base having a column in which the column base fitting portion according to claim 4 is formed of a steel plate with outer ribs. The method of constructing the steel column base of FIG. 4 is as described above. In the present invention, the column base fitting portion of the main column is formed of the steel plate with ribs on the outer surface, and the filler 3 and the steel frame column 1 are strongly fixed to each other by the ribs 4 of the ribbed steel plate. A high steel column base can be obtained. Figure 5
FIG. 3 is a perspective view showing the shape of a main pillar in the present invention. The joint between the ribbed steel plate and the flat steel plate is strongly fixed by welding or bolting. Furthermore, the floor concrete 14 may then be placed.

【0017】尚、図5に示した形状の本柱を図1に示し
たリブ付鋼材から成る箱抜き型枠を有する鉄骨柱脚に応
用する事も可能であり、その固定度と耐力とを向上させ
る効果は相乗的に働く。
It is also possible to apply the main column having the shape shown in FIG. 5 to the steel column base having the box-making form made of the ribbed steel material shown in FIG. The improving effect works synergistically.

【0018】[0018]

【発明の効果】本発明によると本柱の柱脚嵌合部が柱脚
に強力に固着するので固定度と耐力とが共に高い鉄骨柱
脚が得られ、埋込長さを比較的短くすることが出来か
つ、繰り返し荷重にも高い性能を維持できる。
According to the present invention, since the column base fitting portion of the main column is firmly fixed to the column base, a steel column column base having a high degree of fixation and a high yield strength can be obtained, and the embedding length can be made relatively short. It is possible to maintain high performance even under repeated load.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明のリブ付鋼材から成る箱抜き型枠を有す
る鉄骨柱脚の竪断面図である。
FIG. 1 is a vertical sectional view of a steel column base having a boxed mold made of ribbed steel according to the present invention.

【図2】本発明の柱脚基礎梁のコンクリートを打設途中
の状態を示した斜視図である。
FIG. 2 is a perspective view showing a state where concrete of the column base beam of the present invention is being poured.

【図3】本発明のリブ付き鋼板が柱脚嵌合部の外面に固
着した本柱を有する鉄骨柱脚の竪断面の説明図である。
FIG. 3 is an explanatory view of a vertical section of a steel column base having a main column in which the steel plate with ribs of the present invention is fixed to the outer surface of the column base fitting portion.

【図4】本発明の柱脚嵌合部が外面リブ付き鋼板により
形成された本柱を有する鉄骨柱脚の竪断面図である。
FIG. 4 is a vertical cross-sectional view of a steel column base having a main column in which the column base fitting portion of the present invention is formed of a steel plate with external ribs.

【図5】本発明の本柱の形状示した斜視図である。FIG. 5 is a perspective view showing the shape of a main pillar of the present invention.

【図6】従来の技術の本柱の形状示した竪断面図であ
る。
FIG. 6 is a vertical cross-sectional view showing the shape of a main pillar of a conventional technique.

【図7】従来の技術の本柱の形状示した平面図である。FIG. 7 is a plan view showing the shape of a main pillar of a conventional technique.

【図8】従来の技術の本柱の形状示した竪断面図であ
る。
FIG. 8 is a vertical cross-sectional view showing the shape of a main pillar of a conventional technique.

【符号の説明】[Explanation of symbols]

1 鉄骨柱 2 型枠 3 充填剤 4 リブ 5 アンカー取付板 6 建方用アンカーボルト 7 基礎梁 8 型枠鋼管ベースプレート 9 アンカーフレーム 10 捨てコンクリートアンカー 11 捨てコンクリート 13 アンカー鉄筋 14 床コンクリート 31 リブ付き鋼板 61 鉄骨柱 63 後打ちコンクリート 65 アンカー取付板 66 建方用アンカーボルト 67 型枠鋼管 68 基礎梁主筋 69 アンカー筋 81 建方用アンカーボルト 82 鉄骨柱 1 Steel Column 2 Formwork 3 Filler 4 Rib 5 Anchor Mounting Plate 6 Building Anchor Bolt 7 Foundation Beam 8 Formwork Steel Pipe Baseplate 9 Anchor Frame 10 Discarded Concrete Anchor 11 Discarded Concrete 13 Anchor Rebar 14 Floor Concrete 31 Ribbed Steel Plate 61 Steel column 63 Post-cast concrete 65 Anchor mounting plate 66 Building anchor bolt 67 Formwork steel pipe 68 Foundation beam main bar 69 Anchor bar 81 Building anchor bolt 82 Steel frame column

───────────────────────────────────────────────────── フロントページの続き (72)発明者 山本 信史 東京都千代田区丸の内1丁目1番2号 日 本鋼管株式会社内 (72)発明者 津島 頼人 東京都千代田区丸の内1丁目1番2号 日 本鋼管株式会社内 (72)発明者 松村 弘道 東京都千代田区丸の内1丁目1番2号 日 本鋼管株式会社内 (72)発明者 佐々木 新八 東京都千代田区丸の内1丁目1番2号 日 本鋼管株式会社内 (72)発明者 岡本 晴仁 東京都千代田区丸の内1丁目1番2号 日 本鋼管株式会社内 (72)発明者 中村 信行 東京都千代田区丸の内1丁目1番2号 日 本鋼管株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Nobufumi Yamamoto No. 1-2 Marunouchi, Chiyoda-ku, Tokyo Nihon Steel Pipe Co., Ltd. (72) Noriyori Tsushima 1-2-1 Marunouchi, Chiyoda-ku, Tokyo Japan Steel Pipe Co., Ltd. (72) Inventor Hiromichi Matsumura 1-2 1-2 Marunouchi, Chiyoda-ku, Tokyo Japan Steel Pipe Co., Ltd. (72) Inventor Shinhachi Sasaki 1-2 1-2 Marunouchi, Chiyoda-ku, Tokyo Inside the Steel Pipe Co., Ltd. (72) Inventor Haruhito Okamoto 1-2-1 Marunouchi, Chiyoda-ku, Tokyo Japan Steel Pipe Inside (72) Inventor Nobuyuki Nakamura 1-2-1 Marunouchi, Chiyoda-ku, Tokyo Nippon Steel Pipe Within the corporation

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 箱抜き型埋込み柱脚において、片面リブ
付き鋼板又は両面リブ付き鋼板によって内面又は内外面
にリブを有する筒状に成形された箱抜き型枠を具備して
成ることを特徴とする鉄骨柱脚。
1. A box-out embedded pedestal comprising a box-out frame formed by a steel plate with one-sided ribs or a steel plate with both-sided ribs and having a rib on the inner or outer surface. Steel column base to be.
【請求項2】 箱抜き型埋込み柱脚において、リブ付き
鋼板を閉囲断面をもつ柱の柱脚嵌合部に固着して成るこ
とを特徴とする鉄骨柱脚。
2. A box-type embedded column base, wherein a steel plate with ribs is fixed to a column base fitting portion of a column having an enclosed cross section.
【請求項3】 箱抜き型埋込み柱脚において、柱の箱抜
き型との柱脚嵌合部が外面リブ付き鋼板により形成され
たことを特徴とする鉄骨柱脚。
3. The box-type embedded column base, wherein the column-base fitting part of the column with the box-type mold is formed of a steel plate with external ribs.
JP705792A 1992-01-20 1992-01-20 Steel-framed column base Pending JPH05195539A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP705792A JPH05195539A (en) 1992-01-20 1992-01-20 Steel-framed column base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP705792A JPH05195539A (en) 1992-01-20 1992-01-20 Steel-framed column base

Publications (1)

Publication Number Publication Date
JPH05195539A true JPH05195539A (en) 1993-08-03

Family

ID=11655443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP705792A Pending JPH05195539A (en) 1992-01-20 1992-01-20 Steel-framed column base

Country Status (1)

Country Link
JP (1) JPH05195539A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH093913A (en) * 1995-06-16 1997-01-07 Ryuji Sekiya Column base fixing method for steel pipe column
JPH1061103A (en) * 1996-08-21 1998-03-03 Matsuo Kensetsu Kk Column base structure
JP2002045080A (en) * 2000-08-04 2002-02-12 Okabe Co Ltd Method of marine column-like shape structure and marine column-like shape structure
JP2008187993A (en) * 2007-01-31 2008-08-21 Kawano Plant Co Ltd Fish bank made of bamboo and method for assembling the same
CN107780666A (en) * 2017-12-04 2018-03-09 三洋电梯(珠海)有限公司 A kind of rapid construction device and method of exterior wall elevator hoistways built-in fitting

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH093913A (en) * 1995-06-16 1997-01-07 Ryuji Sekiya Column base fixing method for steel pipe column
JPH1061103A (en) * 1996-08-21 1998-03-03 Matsuo Kensetsu Kk Column base structure
JP2002045080A (en) * 2000-08-04 2002-02-12 Okabe Co Ltd Method of marine column-like shape structure and marine column-like shape structure
JP2008187993A (en) * 2007-01-31 2008-08-21 Kawano Plant Co Ltd Fish bank made of bamboo and method for assembling the same
CN107780666A (en) * 2017-12-04 2018-03-09 三洋电梯(珠海)有限公司 A kind of rapid construction device and method of exterior wall elevator hoistways built-in fitting

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