JPH03250129A - Manufacture of column-beam joint fitting - Google Patents
Manufacture of column-beam joint fittingInfo
- Publication number
- JPH03250129A JPH03250129A JP4674690A JP4674690A JPH03250129A JP H03250129 A JPH03250129 A JP H03250129A JP 4674690 A JP4674690 A JP 4674690A JP 4674690 A JP4674690 A JP 4674690A JP H03250129 A JPH03250129 A JP H03250129A
- Authority
- JP
- Japan
- Prior art keywords
- column
- metal
- flat
- beam joint
- hardware
- 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.)
- Granted
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
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。[Detailed Description of the Invention] [Industrial Application Field] This invention provides a method for connecting reinforced concrete columns and steel beams.
The present invention relates to a method for manufacturing column-beam joint hardware that is placed across steel beams and simultaneously connects the steel beams and joins them to columns.
〔発明が解決しようとする課題］
鉄骨梁を鉄筋コンクリ−１・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ー１０６３３６号，実願昭６３−１０８９２０号
等において出願人はこれまで種々堤案じている。[Problem to be solved by the invention] As a method for joining a steel beam to a reinforced concrete column 1,
The applicant describes a method of simultaneously connecting a steel beam facing a column and joining it to a column, and the joining hardware applied to that method in U.S. Pat. No. 61-106336, U.S. Pat. There are various plans up to this point.
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 type of joint hardware is installed between steel beams across columns, and consists of a plate-shaped flat part that is bolted to the flange of the steel beam, and a connecting part that connects the entire flat plate part and is embedded within the column. The force from the steel beam is transmitted to the column mainly through the adhesion strength and bearing capacity of the joints, and the vertical shape of the joints located in the concrete improves the fluidity of the concrete and the workability of reinforcing. It has the advantage of not being a hindrance.
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 ideas and inventions of such existing applications, and attempts to propose an additional method for manufacturing hardware.
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 is manufactured by welding flat plate metal parts for the number of steel beams to be joined to a concrete column to the tips of connecting metal parts each 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社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 joint hardware is a vertically elongated metal fixture that is bolted to the flange of each steel beam, and is a vertically elongated metal fixture that connects the flat metal fixtures at right angles in the reinforced concrete company. It has a cross-sectional shape and a connecting hardware that has 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 into which the connecting metal object is inserted is formed in the welded part of the flat metal plate to the connecting metal object, or a notch into which the flat metal object is inserted is formed in the welded part of the connecting metal object to the flat sheet metal object, facilitating integration by welding. be done.
［実施例］ 以下本発明を一実施例を示す図面に基づいて説明する。[Example] The present invention will be explained below based on 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。This invention consists of a plurality of flat metal fittings 1 corresponding to the number of steel beams B and connecting metal fittings 2 that orthogonally connect them within a reinforced concrete column C, as shown in FIG. This is a method of manufacturing column/beam joint hardware A to be joined to C at the same time.
平板金物１は第１図−１，Ｈに示すように板状をし、鉄
骨梁Ｂのフランジにボルト３１こ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 FIG. 1-1H, and has a plurality of bolt holes 1a for joining to the flange of the steel beam B with bolts 31. This flat metal object 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 planar shape and scale of this flat metal object 1 are determined in accordance with the shape and dimensions of the flange of the steel beam B to which it is joined, and the cross-sectional dimensions 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 hardware 2 has a vertically elongated cross-sectional shape in order to transmit the force due to the fluidity of the poured concrete and the bearing pressure stress, and at the same time has a connecting part 2a extending in the direction of the flat metal hardware 1 to be connected. It has a cross-shaped planar shape,
It is mainly formed by casting, forging, 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の付は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。In addition, as shown in the manufacturing examples shown in FIGS. 1, 2, and 4, bearing pressure acting on the connecting portion 2a in a direction perpendicular to the direction of action of the tensile force due to the tensile force and compressive force transmitted from the flat metal object 1 Due to stress, the bending moment at the root of the connecting hardware 2 is maximum, but by increasing this wall thickness, the cross-sectional performance of the connecting hardware 2 can be improved.
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 cross-sectional dimension of the connecting portion 2a of the connecting hardware 2 is also determined for the same reason as that of the flat metal fitting 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。Regardless of the number of flat plate metal objects 1 to be connected, the planar shape of the connecting hardware 2 is formed into a cross shape due to the fixing effect of 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。FIGS. 2 and 3 each show an example of manufacturing a pair of connecting metal fittings 2 and a flat plate metal fitting 1, respectively. Columns and
A beam joint hardware A is constructed.
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 a connecting portion 2a of a flat metal object 1.
This is a case where a notch 1b is made at the welding point to the notch 1b, and the distal end portion of the connecting portion 2a is inserted into the notch 1b and the area around it 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。The combination example shown in FIGS. 4 and 5 is a case in which, contrary to the above embodiment, a notch 2b into which the flat metal object 1 is inserted is provided on the connecting portion 2a side.
平板金物１と連結部２ａの切欠きＩｂ、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 Ib and 2b of the flat metal object 1 and the connecting part 2a may be formed in both the flat metal object 1 and the connecting part 2a, since it is sufficient that the notches Ib and 2b are formed to a depth that allows them 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・梁接合金物への使
用状態を示したものである。FIG. 6 shows the use of the present invention in a column/beam joint of another shape.
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
。This invention is as described above, and includes two parts: a flat metal object and a connecting metal object.
Since different types of hardware are integrated by simply welding, it is extremely easy to manufacture jointed hardware with the required strength.In particular, by forming a notch on at least one side, welding can be easily achieved. Workability is good.
また両全物の組み合わセにより多様な接合金物を構成す
ることができる。In addition, by combining both parts, a variety of joint metal parts can be constructed.
第１図−１，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絹み合
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、■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、■は立面図、第６図−１，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、■・・・・・・平板金
物、１ａ・・・・・・ボルト孔、■ｂ・・・・・・切欠
き、２・・・・・・連結金物、２ａ・・・・・・連結部
、２ｂ・・・・・・切欠き、３・旧・・ボルト、Ｂ・・
・・・・鉄骨梁、Ｃ・旧・・鉄筋コンクリート柱。
１１；Ｑ−Figures 1-1 and II are plan and elevation views showing manufacturing examples of the present invention, and Figures 2 and 3 are examples of forming connecting metal objects and flat sheet metal objects that are interwoven with each other, respectively. Each I is a plan view, ■ is a vertical cross-sectional view, and Figures 4 and 5 similarly show an example of forming a pair of connecting hardware and flat sheet metal.
Each symbol I is a plan view, ■ is an elevation view, and FIGS. 6-1 and 6-II are a plan view and an elevation view, respectively, showing the state of connection between a column and a beam by the column-beam joint hardware. A...Column/beam joint hardware, ■...Flat plate hardware, 1a...Bolt hole, ■b...Notch, 2...・Connection hardware, 2a...Connection part, 2b...Notch, 3.Old...Bolt, B...
... Steel beam, C. Old... Reinforced concrete column. 11;Q-
Claims (3)
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。(1) A method for manufacturing column-beam joint hardware that is placed at the joint between a reinforced concrete column and a steel beam, and connects the steel beams to the reinforced concrete column while simultaneously connecting them. The column/beam joint hardware includes a plurality of plate-shaped flat metal fixtures each having a plurality of bolt holes, which are bolted to the flanges of each steel beam;
Connecting flat sheet metal objects orthogonally within a reinforced concrete column,
A method for manufacturing column/beam joint metal fittings, which consists of connecting metal fittings with a vertically elongated cross-sectional shape and a cross-shaped planar shape, and in which each flat plate metal fitting is welded to the tip of the connecting metal fittings and integrated therewith. .
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 according to claim 1, wherein a notch into which the connecting hardware is inserted is formed in a welded portion of the flat metal plate to the connecting hardware.
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 manufacturing a column/beam joint metal article according to claim 1, wherein a notch into which the flat metal piece is inserted is formed in the welded portion of the connecting metal piece with the flat plate 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 true JPH03250129A (en) | 1991-11-07 |
| JPH0814131B2 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1051518A (en) * | 1996-04-25 | 1998-02-20 | Samsung Electron Co Ltd | Automatic call path recovery device for telephone terminals |
| 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 |
| JP2019112876A (en) * | 2017-12-26 | 2019-07-11 | 積水ハウス株式会社 | Junction fitting and building structure using the same |
| 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
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1051518A (en) * | 1996-04-25 | 1998-02-20 | Samsung Electron Co Ltd | Automatic call path recovery device for telephone terminals |
| 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 |
| JP2019112876A (en) * | 2017-12-26 | 2019-07-11 | 積水ハウス株式会社 | Junction fitting and building structure using the same |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0814131B2 (en) | 1996-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |