JPH0814131B2 - Method of manufacturing column / beam joint hardware - Google Patents
Method of manufacturing column / beam joint hardwareInfo
- Publication number
- JPH0814131B2 JPH0814131B2 JP4674690A JP4674690A JPH0814131B2 JP H0814131 B2 JPH0814131 B2 JP H0814131B2 JP 4674690 A JP4674690 A JP 4674690A JP 4674690 A JP4674690 A JP 4674690A JP H0814131 B2 JPH0814131 B2 JP H0814131B2
- Authority
- JP
- Japan
- Prior art keywords
- metal
- metal piece
- joint
- column
- flat
- 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.)
- Expired - Fee Related
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は鉄筋コンクリート柱と鉄骨梁との接合部
に、鉄骨梁間に跨って配置され、これを同時に接続しな
がら柱に接合する柱・梁接合金物を製作する。柱・梁接
合金物の製作方法に関するものである。Description: [Industrial field of application] The present invention relates to a column-beam joint in which a reinforced concrete column and a steel frame beam are joined to each other while being arranged between the steel beam beams at the same time. Make hardware. The present invention relates to a method for manufacturing a pillar / beam joint metal piece.
鉄骨梁を鉄筋コンクリート柱に接合する方法として、
柱に対向する鉄骨梁を同時に接続しながらこれを柱に接
合する方法、及びその方法に適用される接合金物を実願
昭61−106336号，実願昭63−108920号等において出願人
はこれまで種々提案している。As a method of joining steel frame beams to reinforced concrete columns,
The applicant has described in Japanese Patent Application No. 61-106336 and Japanese Application No. 63-108920 a method of simultaneously connecting steel beams facing a pillar and joining them to a pillar, and a metal fitting applied to the method. Various proposals have been made.
この種の接合金物は柱を跨いで鉄骨梁間に設置され、
鉄骨梁のフランジにボルト接合される板状の平板部と、
全平板部を連結し、柱内に埋め込まれる連結部とからな
り、主として連結部の付着耐力と支圧耐力とにより鉄骨
梁からの力を柱に伝達するもので、コンクリート中に位
置する連結部が縦長の形状をすることによってコンクリ
ートの流動性と配筋作業性を妨げない、という利点を持
っている。This kind of joint hardware is installed between steel beams across columns.
A plate-shaped flat plate portion that is bolted to the flange of the steel beam,
It consists of a connecting part that connects all flat plate parts and is embedded in the column, and mainly transfers the force from the steel beam to the column by means of the adhesive strength and bearing capacity of the connecting part, which is located in the concrete. Has the advantage of not obstructing the fluidity of concrete and the workability of rebar by making it vertically long.
この発明はこうした既出願の考案や発明を派生させた
もので、金物の製作方法を加えて提案しようとするもの
である。This invention is a derivative of the invention or invention of the above-mentioned application, and is intended to be proposed by adding a method of manufacturing a metal product.
本発明ではコンクリート柱に接合される鉄骨梁の本数
分の平板金物を、十字形の平面形状をした連結金物の先
端部分に溶接することにより柱・梁接合金物を製作す
る。In the present invention, a column-beam joint metal fitting is manufactured by welding flat plate metal fittings for the number of steel beams to be joined to a concrete pillar to the tip portion of a connecting metal fitting having a cross-shaped planar shape.
柱・梁接合金物は各鉄骨梁のフランジにボルト接合さ
れる、複数のボルト孔を有する板状の複数枚の平板金物
と、平板金物を鉄筋コンクリート柱内で直交して連結す
る、鉛直方向に縦長の断面形状をし、十字形の平面形状
をした連結金物とから構成される。Column-beam joints are bolted to the flanges of each steel frame beam. Plural plate-shaped plate metal fittings with multiple bolt holes are connected vertically to each other in a reinforced concrete column. And a connecting metal object having a cross-shaped planar shape.
平板金物の連結金物への溶接部分には連結金物が差し
込まれる切欠きが、または連結金物の平板金物との溶接
部分には平板金物が差し込まれる切欠きが形成され、溶
接による一体化が容易化される。A notch for inserting the connecting metal object is formed at the welded part of the flat metal object to the connected metal object, or a notch for inserting the flat metal object is formed at the welding part of the flat metal object to the flat metal object, facilitating integration by welding. To be done.
以下本発明を一実施例を示す図面に基づいて説明す
る。Hereinafter, the present invention will be described with reference to the drawings showing one embodiment.
この発明は第１図に示すような、鉄骨梁Ｂの本数分の
複数枚の平板金物１とこれを鉄筋コンクリート柱Ｃ内で
直交して連結する連結金物２とからなり、鉄骨梁Ｂを鉄
筋コンクリート柱Ｃに同時に接合する柱・梁接合金物Ａ
を製作する方法である。As shown in FIG. 1, the present invention comprises a plurality of flat plate metal fittings 1 corresponding to the number of steel frame beams B and connecting metal fittings 2 which connect them at right angles in a reinforced concrete column C. Column / beam joint hardware A jointed to C at the same time
Is a method of manufacturing.
平板金物１は第１図−I,IIに示すように板状をし、鉄
骨梁Ｂのフランジにボルト３により接合されるための、
複数個のボルト孔1aが明けられる。この平板金物１は鋼
板を加工することにより形成される。The flat metal plate 1 has a plate shape as shown in FIGS. 1-I and II, and is joined to the flange of the steel frame beam B by bolts 3.
A plurality of bolt holes 1a are opened. The flat metal plate 1 is formed by processing a steel plate.
この平板金物１の具体的な平面形状，規模はこれが接
合される鉄骨梁Ｂのフランジの形状や寸法、及び鉄筋コ
ンクリート柱Ｃの断面寸法に対応して決定される。The specific plane shape and scale of the flat metal plate 1 are determined according to the shape and size of the flange of the steel beam B to which the flat metal plate 1 is joined, and the cross-sectional size of the reinforced concrete column C.
連結金物２は図示するように打設コンクリートの流動
性と支圧応力による力の伝達のため、鉛直方向に縦長の
断面形状をすると同時に、連結される平板金物１の方向
に延びた連結部2aにより十字形の平面形状をしており、
主として鋼材を鋳造，鍛造、または鋼板の溶接による一
体化等により形成される。As shown in the figure, the connecting metal piece 2 has a vertically long cross-sectional shape in order to transmit the force due to the fluidity of the poured concrete and the bearing stress, and at the same time, the connecting portion 2a extending in the direction of the flat plate metal piece 1 to be connected. Has a cross-shaped planar shape,
It is mainly formed by casting, forging steel, or welding steel plates together.
また第１図，第２図及び第４図に示す製作例のように
平板金物１から伝達される引張力や及び圧縮力による、
引張力作用方向に直交する方向の連結部2aに働く支圧応
力によって、連結金物２の付け根部分の曲げモーメント
が最大となるが、この肉厚を大きくすることにより、連
結金物２の断面性能を高めることができる。Further, as in the manufacturing examples shown in FIGS. 1, 2, and 4, due to the tensile force and compression force transmitted from the flat metal plate 1,
The bending moment at the base of the connecting metal piece 2 is maximized by the bearing stress acting on the connecting portion 2a in the direction orthogonal to the tensile force acting direction. However, by increasing the wall thickness, the sectional performance of the connecting metal piece 2 can be improved. Can be increased.
この連結金物２の連結部2aの断面寸法も平板金物１と
同様の理由より決定される。The sectional size of the connecting portion 2a of the connecting metal piece 2 is also determined for the same reason as that of the flat plate metal piece 1.
連結金物２の平面形状は連結される平板金物１の枚数
に拘わらず、連結部2aによる定着の効果のため十字形に
形成される。The planar shape of the connecting metal piece 2 is formed in a cross shape regardless of the number of the flat plate metal pieces 1 to be connected due to the effect of fixing by the connecting portion 2a.
第２図，第３図はそれぞれ１組の連結金物２と平板金
物１の単独の製作例を示したものである。この両図に示
す形状の連結金物２と平板金物１の組み合わせにより柱
・梁接合金物Ａが構成される。FIG. 2 and FIG. 3 each show an example of independently manufacturing one set of the connecting metal piece 2 and the flat plate metal piece 1. The combination of the connecting metal piece 2 and the flat plate metal piece 1 having the shapes shown in both of these figures constitutes the pillar / beam joint metal piece A.
第２図，第３図に示す実施例は平板金物１の連結部2a
への溶接箇所に切欠き1bを入れた場合であり、この切欠
き1bに連結部2aの先端部分を差し込み、その回りを溶接
することにより一体化が行われる。The embodiment shown in FIGS. 2 and 3 is the connecting portion 2a of the flat metal plate 1.
This is a case where the notch 1b is formed at the welded portion to, and the tip portion of the connecting portion 2a is inserted into the notch 1b, and the periphery thereof is welded to perform integration.
第４図，第５図に示す組み合わせ例は上記実施例とは
逆に、連結部2a側に、平板金物１が差し込まれる切欠き
2bを入れた場合である。Contrary to the above-mentioned embodiment, the combination example shown in FIGS. 4 and 5 is a notch into which the flat metal piece 1 is inserted on the connecting portion 2a side.
This is the case when 2b is inserted.
平板金物１と連結部2aの切欠き1b,2bは双方が互いに
所定位置まで噛み合う深さに形成されればよいため、平
板金物１と連結部2aの双方に入れてもよい。The notches 1b and 2b of the flat metal plate 1 and the connecting portion 2a may be formed in both the flat metal plate 1 and the connecting portion 2a, as long as the notches 1b and 2b are formed so as to engage with each other to a predetermined position.
第６図は本発明による他の形状の柱・梁接合金物Ａの
使用状態を示したものである。FIG. 6 shows a usage state of a pillar / beam joining metal article A having another shape according to the present invention.
この発明は以上の通りであり、平板金物と連結金物の
２種類の金物を単に溶接することにより一体化するもの
であるため極めて容易に所要強度を持つ接合金物を製作
することができ、特に、少なくともいずれか一方に切欠
きを形成しておくことによって溶接の作業性は良好であ
る。The present invention is as described above, and since two types of metal objects, a flat metal object and a connection metal object, are simply welded to be integrated, a joining metal object having a required strength can be manufactured very easily. By forming a notch in at least one of them, the workability of welding is good.
また両金物の組み合わせにより多様な接合金物を構成
することができる。In addition, it is possible to form a variety of bonded metal products by combining both metal products.
第１図−I,IIは本発明の製作例を示したそれぞれ平面
図，立面図、第２図，第３図はそれぞれ互いに組み合わ
せられる連結金物と平板金物の形成例を示したもので、
各Ｉは平面図,IIは縦断面図、第４図，第５図は同じく
１組の連結金物と平板金物の形成例を示したもので、各
Ｉは平面図,IIは立面図、第６図−I,IIは柱・梁接合金
物による柱と梁の接合状態を示したそれぞれ平面図，立
面図である。 Ａ……柱・梁接合金物、１……平板金物、1a……ボルト
孔、1b……切欠き、２……連結金物、2a……連結部、2b
……切欠き、３……ボルト、Ｂ……鉄骨梁、Ｃ……鉄筋
コンクリート柱。FIGS. 1-I and II are plan views and elevation views showing the manufacturing example of the present invention, and FIGS. 2 and 3 show examples of forming a connecting metal piece and a flat metal piece which are combined with each other.
Each I is a plan view, II is a longitudinal sectional view, FIGS. 4 and 5 show examples of forming a set of connecting metal piece and flat metal piece, each I is a plan view, II is an elevation view, FIGS. 6-I and II are a plan view and an elevation view, respectively, showing the joining state of the column and the beam by the column-beam joining hardware. A: Column / beam joint hardware, 1 ... Plate hardware, 1a ... Bolt hole, 1b ... Notch, 2 ... Connection hardware, 2a ... Connection part, 2b
…… Notch, 3 …… Bolt, B …… Steel beam, C …… Reinforced concrete pillar.
Claims (3)
配置され、鉄筋コンクリート柱に接合される鉄骨梁間に
跨ってこれらを同時に接続しながら鉄骨梁を鉄筋コンク
リート柱に接合する柱・梁接合金物を製作する方法であ
り、柱・梁接合金物は各鉄骨梁のフランジにボルト接合
される、複数のボルト孔を有する板状の複数枚の平板金
物と、平板金物を鉄筋コンクリート柱内で直交して連結
する、鉛直方向に縦長の断面形状をし、十字形の平面形
状をした連結金物とから構成され、各平板金物を連結金
物の先端部分に溶接してこれに一体化する柱・梁接合金
物の製作方法。Claims: 1. A pillar / beam joint metal fitting is arranged at a joint between a reinforced concrete column and a steel frame beam, and the steel frame beam is joined to the reinforced concrete column while simultaneously connecting them across the steel frame beams joined to the reinforced concrete column. Column and beam joint hardware is bolted to the flange of each steel beam, and a plurality of plate-shaped flat metal fittings with multiple bolt holes are connected orthogonally in the reinforced concrete pillar. , A vertically-long cross-sectional shape, and a cross-shaped planar metal joint, and each plate metal is welded to the tip of the metal joint to manufacture a pillar-beam joint Method.
金物が差し込まれる切欠きが形成されていることを特徴
とする第１請求項記載の柱・梁接合金物の製作方法。2. The method of manufacturing a column / beam joint metal piece according to claim 1, wherein a notch into which the joint metal piece is inserted is formed in a welded portion of the flat metal piece to the joint metal piece.
金物が差し込まれる切欠きが形成されていることを特徴
とする第１請求項記載の柱・梁接合金物の製作方法。3. The method for producing a column / beam joint metal piece according to claim 1, wherein a notch into which the flat metal piece is inserted is formed in a welded portion of the connected metal piece with the flat metal piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4674690A JPH0814131B2 (en) | 1990-02-27 | 1990-02-27 | Method of manufacturing column / beam joint hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4674690A JPH0814131B2 (en) | 1990-02-27 | 1990-02-27 | Method of manufacturing column / beam joint hardware |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03250129A JPH03250129A (en) | 1991-11-07 |
| JPH0814131B2 true JPH0814131B2 (en) | 1996-02-14 |
Family
ID=12755903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4674690A Expired - Fee Related JPH0814131B2 (en) | 1990-02-27 | 1990-02-27 | Method of manufacturing column / beam joint hardware |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0814131B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0173403B1 (en) * | 1996-04-25 | 1999-04-01 | 김광호 | Automatic recovery device by phone call and its method |
| CN106759904A (en) * | 2016-11-23 | 2017-05-31 | 同济大学建筑设计研究院(集团)有限公司 | A prefabricated assembly flat column steel frame-support structure system |
| JP6785213B2 (en) * | 2017-12-26 | 2020-11-18 | 積水ハウス株式会社 | Joining metal fittings and building structure using them |
| CN112459240A (en) * | 2020-11-25 | 2021-03-09 | 郑州大学 | Assembled web-penetrating type steel pipe concrete column and steel beam connecting node |
-
1990
- 1990-02-27 JP JP4674690A patent/JPH0814131B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03250129A (en) | 1991-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |