JPH04222716A - Back filling work for steel-framed column base - Google Patents
Back filling work for steel-framed column baseInfo
- Publication number
- JPH04222716A JPH04222716A JP40698190A JP40698190A JPH04222716A JP H04222716 A JPH04222716 A JP H04222716A JP 40698190 A JP40698190 A JP 40698190A JP 40698190 A JP40698190 A JP 40698190A JP H04222716 A JPH04222716 A JP H04222716A
- Authority
- JP
- Japan
- Prior art keywords
- base
- steel
- concrete
- column base
- recess
- 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
Links
Landscapes
- Foundations (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明は、建築鉄骨の柱脚を固定
する工法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction method for fixing column bases of architectural steel frames.
【０００２】0002
【従来の技術】従来、鉄骨柱脚を固定するには、通常は
柱脚部をコンクリートで根巻きを行う工法となる。これ
を図２により説明する。先ず、第１回目の基礎コンクリ
ート１を打設してアンカーボルト２を埋込む。次に柱脚
の下端にベースプレート３を設けた鉄骨柱脚４をアンカ
ーボルト２に固定する。建方後、第２回目の基礎コンク
リート５の打設後埋戻しを行う。BACKGROUND OF THE INVENTION Conventionally, in order to fix a steel column base, the usual method is to wrap the base of the column with concrete. This will be explained with reference to FIG. First, the first foundation concrete 1 is poured and anchor bolts 2 are embedded. Next, a steel frame column base 4 with a base plate 3 provided at the lower end of the column base is fixed to the anchor bolt 2. After erection, the second foundation concrete 5 is poured and backfilling is performed.
【０００３】0003
【発明が解決しようとする課題】従って、この従来工法
は、工程が長くなる問題と鉄骨柱脚が早い時点で必要と
なり、鉄骨加工期間に余裕が無いという問題があった。
本発明は、このような問題を解決した工法を提供するこ
とを目的とする。[Problems to be Solved by the Invention] Therefore, this conventional construction method has the problem that the process becomes long and that the steel frame column bases are required at an early stage, leaving no margin in the steel frame processing period. An object of the present invention is to provide a construction method that solves these problems.
【０００４】0004
【課題を解決するための手段】本発明は、鉄骨柱脚を埋
込むための凹部を有しかつ、地盤と同じ水準にアンカー
ボルトが埋込まれた基礎コンクリートを打設し、基礎コ
ンクリート周囲の埋戻しを行った後に、前記凹部に、柱
脚の下端よりやや上方にベースブラケットを設けた鉄骨
柱脚を建て、前記ベースブラケットを前記アンカーボル
トに固定するとともに、鉄骨柱脚と前記凹部の間にコン
クリートを充填することを特徴とする鉄骨柱脚の後埋め
工法である。[Means for Solving the Problems] The present invention involves pouring foundation concrete that has a recess for embedding a steel column base and in which anchor bolts are embedded at the same level as the ground. After backfilling, a steel column pedestal with a base bracket installed slightly above the lower end of the column pedestal is erected in the recess, and the base bracket is fixed to the anchor bolt, and the space between the steel column pedestal and the recess is erected. This is a post-filling method for steel column bases, which is characterized by filling the base with concrete.
【０００５】[0005]
【作用】本発明では、基礎コンクリートを打設し、周囲
の埋戻しを行った後に、基礎コンクリートの凹部に鉄骨
柱脚を建て、鉄骨柱脚に設けたベースブラケットをアン
カーボルトに固定するとともに鉄骨柱脚と基礎コンクリ
ートの凹部の間にコンクリートを充填する工程としたこ
とにより、基礎コンクリートの打設が１回ですみ工程が
短かくなる。また、周囲の埋戻しを行った後に、鉄骨柱
脚を埋込む工程としたので、鉄骨加工期間に余裕が生じ
る。[Operation] In the present invention, after the foundation concrete is poured and the surrounding area is backfilled, a steel column base is erected in the recessed part of the foundation concrete, and the base bracket provided on the steel column base is fixed to the anchor bolt, and the steel frame By filling the space between the column base and the concave portion of the foundation concrete with concrete, the foundation concrete only needs to be poured once, which shortens the process. Additionally, since the step of embedding the steel column base was performed after backfilling the surrounding area, there was more time for steel frame processing.
【０００６】[0006]
【実施例】本発明の一実施例を図面に基づいて説明する
。図１は本発明の一実施例の説明図である。図１におい
て、先ず、鉄骨柱脚６を埋込むための凹部７を有し、か
つ地盤と同じ水準にアンカーボルト８が埋込まれた基礎
コンクリート９を打設し、基礎コンクリート９の周囲の
埋戻しを行う。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be explained based on the drawings. FIG. 1 is an explanatory diagram of one embodiment of the present invention. In FIG. 1, first, foundation concrete 9 having a recess 7 for embedding the steel column base 6 and with anchor bolts 8 embedded at the same level as the ground is poured, and the area around the foundation concrete 9 is filled. Perform the return.
【０００７】次に、凹部７に、柱脚の下端よりやや上方
にベースブラケット１０を設けた鉄骨柱脚６を建て、ベ
ースブラケット１０をアンカーボルト８に固定するとと
もに、鉄骨柱脚６と凹部７の間にコンクリート１１を充
填する。Next, a steel column pedestal 6 with a base bracket 10 provided slightly above the lower end of the column pedestal is erected in the recess 7, and the base bracket 10 is fixed to the anchor bolt 8. Fill the space with concrete 11.
【０００８】[0008]
【発明の効果】以上説明したように、本発明により、基
礎コンクリートの打設が１回ですむので工程が短かくな
る。また、周辺の埋戻しを行った後に、鉄骨柱脚を埋込
む工程としたので、鉄骨加工期間に余裕が生じる。[Effects of the Invention] As explained above, according to the present invention, the foundation concrete only needs to be poured once, thereby shortening the process. In addition, since the process of embedding the steel frame column base was performed after backfilling the surrounding area, there was a margin in the steel frame processing period.
【０００９】更に、建方時には周辺の埋戻しが完了して
いるので、重機の移動も容易となる。Furthermore, since backfilling around the building is completed at the time of erection, heavy machinery can be easily moved.
【図１】本発明の一実施例の説明図である。FIG. 1 is an explanatory diagram of an embodiment of the present invention.
【図２】従来の工法の説明図である。FIG. 2 is an explanatory diagram of a conventional construction method.
１ 基礎コンクリート ２ アンカーボルト ３ ベースプレート ４ 鉄骨柱脚 ５ 基礎コンクリート ６ 鉄骨柱脚 ７ 凹部 ８ アンカーボルト ９ 基礎コンクリート １０ ベースブラケット １１ コンクリート 1. Foundation concrete 2 Anchor bolt 3 Base plate 4 Steel column base 5 Foundation concrete 6 Steel column base 7 Recess 8 Anchor bolt 9 Foundation concrete 10 Base bracket 11 Concrete
Claims (1)
つ、地盤と同じ水準にアンカーボルトが埋込まれた基礎
コンクリートを打設し、基礎コンクリート周囲の埋戻し
を行った後に、前記凹部に、柱脚の下端よりやや上方に
ベースブラケットを設けた鉄骨柱脚を建て、前記ベース
ブラケットを前記アンカーボルトに固定するとともに、
鉄骨柱脚と前記凹部の間にコンクリートを充填すること
を特徴とする鉄骨柱脚の後埋め工法。Claim 1: After pouring foundation concrete that has a recess for embedding a steel column base and in which anchor bolts are embedded at the same level as the ground, and backfilling around the foundation concrete, A steel column pedestal with a base bracket provided slightly above the bottom end of the pedestal is erected in the recess, and the base bracket is fixed to the anchor bolt,
A post-filling method for a steel column base, characterized in that concrete is filled between the steel frame column base and the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40698190A JPH04222716A (en) | 1990-12-26 | 1990-12-26 | Back filling work for steel-framed column base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40698190A JPH04222716A (en) | 1990-12-26 | 1990-12-26 | Back filling work for steel-framed column base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04222716A true JPH04222716A (en) | 1992-08-12 |
Family
ID=18516602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40698190A Pending JPH04222716A (en) | 1990-12-26 | 1990-12-26 | Back filling work for steel-framed column base |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04222716A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013040486A (en) * | 2011-08-16 | 2013-02-28 | Nippon Steel & Sumitomo Metal | Reinforcement method for column base part of existent built-up column and reinforcement structure for column base part of existent built-up column |
| JP2013227821A (en) * | 2012-04-27 | 2013-11-07 | Taisei Corp | Erection method for steel column |
-
1990
- 1990-12-26 JP JP40698190A patent/JPH04222716A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013040486A (en) * | 2011-08-16 | 2013-02-28 | Nippon Steel & Sumitomo Metal | Reinforcement method for column base part of existent built-up column and reinforcement structure for column base part of existent built-up column |
| JP2013227821A (en) * | 2012-04-27 | 2013-11-07 | Taisei Corp | Erection method for steel column |
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