JPH0442402Y2 - - Google Patents
Info
- Publication number
- JPH0442402Y2 JPH0442402Y2 JP15435287U JP15435287U JPH0442402Y2 JP H0442402 Y2 JPH0442402 Y2 JP H0442402Y2 JP 15435287 U JP15435287 U JP 15435287U JP 15435287 U JP15435287 U JP 15435287U JP H0442402 Y2 JPH0442402 Y2 JP H0442402Y2
- Authority
- JP
- Japan
- Prior art keywords
- joint
- steel
- circular
- former
- cross
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 238000005452 bending Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Description
【考案の詳細な説明】
「産業上の利用分野」
本考案は、断面形状を異にする柱鉄骨相互の接
合構造に係るものである。[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a structure in which steel columns with different cross-sectional shapes are connected to each other.
「従来の技術と考案が解決しようとする問題点」
８〜12階程度の鉄骨造又は鉄骨鉄筋コンクリー
ト造の建物においては、一般的に、円形柱よりも
角形柱の方が経済性の面で有利であり、実施も角
形柱の方が多い現状である。``Problems to be solved by conventional technology and ideas'' In steel-framed or steel-framed reinforced concrete buildings with 8 to 12 floors, rectangular columns are generally more economical than circular columns. Therefore, the current situation is that rectangular columns are more commonly used.
斯様な状況下で、意匠的な理由から或る特定の
階（例えば１階）のみを円形柱にしたい場合、そ
のために角形柱でもよい他の階まで円形柱にする
ことは、経済的に、場合によつては構造的に無駄
である。 Under such circumstances, if you want to use circular columns only on a certain floor (for example, the first floor) for design reasons, it is not economically viable to use circular columns on other floors, which may be rectangular columns. , in some cases structurally wasteful.
そこで、本考案は、必要とされる階のみの円形
柱を可能にし、該円形柱と角形柱との間の力の流
れをスムーズなものにし、経済性を保持しつつ、
構造力学的にも十分なものにしようとするもので
ある。 Therefore, the present invention enables a circular column with only the necessary floors, smoothes the flow of force between the circular column and the rectangular column, and maintains economic efficiency.
The aim is to make the structure mechanically sufficient.
「問題点を解決するための手段」
本考案は、円形鋼とクロスＨ形鋼との柱鉄骨相
互の接合にあつて、前者の直径と後者の幅を同等
に設定し、後者の接合部における各フランジを前
者の接合部に対応させて屈曲させ、その屈曲を接
合端にて前者の接合端の円弧に適合させると共
に、接合端から遠くなるに従がい次第に緩和させ
て成る。``Means for Solving the Problems'' The present invention is to set the diameter of the former and the width of the latter to be equal when joining column steel frames of circular steel and cross H-shaped steel, and to Each flange is bent corresponding to the former joint part, and the bending is adapted to the arc of the former joint end at the joint end, and is gradually relaxed as it gets farther from the joint end.
「作用」
如上の構成であるから、円形柱用の円形鋼と角
形柱用のクロスＨ形鋼との接合の納りがよく、屈
曲された後者の各フランジは、前者に対応し、柱
軸力を十分に伝達し、その力の流れがスムーズと
なる。したがつて、所期の目的を達成することが
できる。``Function'' Because of the above structure, the circular steel for the circular column and the cross H-beam steel for the square column can be joined well, and each bent flange of the latter corresponds to the former, and the column axis Power is transmitted sufficiently and the flow of power is smooth. Therefore, the intended purpose can be achieved.
「実施例」 図面は、本考案の実施例を示している。"Example" The drawings show an embodiment of the invention.
図において、１は、下層階の円形柱用円形鋼、
２は、該円形鋼に接合した上層階の角形柱用クロ
スＨ形鋼、１１，２１は、両者の接合部、３は、
両者間に介在させたリング状の溶接継手、４…
は、各階の梁鉄骨である。 In the figure, 1 is a circular steel for a circular column on the lower floor;
2 is a cross H-shaped steel for the square column on the upper floor joined to the circular steel, 11 and 21 are the joints between the two, and 3 is
A ring-shaped welded joint interposed between the two, 4...
are the steel beams on each floor.
円形鋼１とクロスＨ形鋼２は、前者の直径と後
者の幅を同等に設定し、両者の接合部１１，２１
を従来同様に仕口部１２，２２から適宜に突出さ
せる。 The diameter of the circular steel 1 and the cross H-shaped steel 2 are set to be the same, and the width of the latter is set to be the same.
are made to appropriately protrude from the joint portions 12 and 22 as in the conventional case.
クロスＨ形鋼２の接合部２１では、各フランジ
２３…を斜めに内側へ屈曲させる。この屈曲は、
接合部２３１において円形鋼１の接合端１１１に
適合させ、接合端から遠ざかるに従がい次第に緩
和させる。 At the joint portion 21 of the cross H-shaped steel 2, each flange 23 is bent diagonally inward. This bend is
It is adapted to the joint end 111 of the circular steel 1 at the joint part 231, and is gradually relaxed as it moves away from the joint end.
また、クロスＨ形鋼２のウエブ２４を円形鋼１
の接合部２１に対応させて突出させ、その突出部
２４１を円形鋼接合部内へ嵌挿する。更に、ウエ
ブ２４には、各フランジ２３…の接合端２３１…
の個所において、上記溶接継手３の遊挿を可能に
する切欠２５…を設けている。 In addition, the web 24 of the cross H-shaped steel 2 is connected to the circular steel 1
The protrusion 241 is inserted into the circular steel joint. Furthermore, the web 24 has joint ends 231 of each flange 23...
A notch 25 is provided at the location where the welded joint 3 can be loosely inserted.
而して、円形鋼１の接合端１１１と、クロスＨ
形鋼２の各フランジ２３…の接合端２３１…にそ
れぞれ開先を形成し、両者間に上記溶接継手３を
介在させている。 Therefore, the joint end 111 of the circular steel 1 and the cross H
A groove is formed at each joint end 231 of each flange 23 of the shaped steel 2, and the welded joint 3 is interposed between the two.
溶接継手３は、リング状のプレート３１の両面
に、上記各接合端１１１、２３１…に対応させて
裏当金３２，３３を突設して成り、当該溶接継手
と上記各接合端１１１，２３１…との間で溶接３
４，３５を施す。 The welded joint 3 is formed by protruding backing metals 32, 33 on both sides of a ring-shaped plate 31 in correspondence with the respective joint ends 111, 231... Welding between …3
Perform steps 4 and 35.
「考案の効果」
本考案によれば、角形柱を採用する複数階の鉄
骨造又は鉄骨鉄筋コンクリート造の建物におい
て、所望される一部の階のみを構造上の無駄なく
簡単に円形柱にでき、角形柱の経済性を活かすこ
とができる。"Effects of the invention" According to the invention, in a multi-story steel frame or steel reinforced concrete building that uses square columns, only some desired floors can be easily made into circular columns without any structural waste. You can take advantage of the economic efficiency of square columns.
また、接合部での力の流れはスムーズであり、
構造力学上十分に強靱なものにでき、しかも、施
工が容易である。 In addition, the flow of force at the joint is smooth,
It can be made sufficiently strong in terms of structural mechanics and is easy to construct.
図面は、本考案の実施例で、第１図は、側面
図、第２図は、第１図−線の拡大断面図、第
３図は、要部の拡大縦断側面図、第４図は、要部
部材の斜視図である。
１……円形鋼、２……クロスＨ形鋼、３……溶
接継手、４……梁鉄骨、１１，２１……接合部、
１２，２２……仕口部、２３……フランジ、２４
……ウエブ、２５……切欠、３１……リング状プ
レート、３２，３３……裏当金、３４，３５……
溶接、１１１，２３１……接合端、２４１……突
出部。
The drawings show an embodiment of the present invention; FIG. 1 is a side view, FIG. 2 is an enlarged sectional view taken along the line of FIG. FIG. 2 is a perspective view of main components. 1...Circular steel, 2...Cross H-beam steel, 3...Welded joint, 4...Beam steel frame, 11, 21...Joint part,
12, 22... Connection part, 23... Flange, 24
... Web, 25 ... Notch, 31 ... Ring-shaped plate, 32, 33 ... Backing metal, 34, 35 ...
Welding, 111, 231... joint end, 241... protrusion.
Claims (1)
あつて、前者の直径と後者の幅を同等に設定し、
後者の接合部における各フランジを前者の接合部
に対応させて屈曲させ、その屈曲を接合端にて前
者の接合端の円弧に適合させると共に、接合端か
ら遠くなるに従がい次第に緩和させたことを特徴
とする断面形状を異にする柱鉄骨相互の接合構
造。 When joining column steel frames of circular steel and cross H-shaped steel, the diameter of the former and the width of the latter are set equal,
Each flange at the latter joint is bent to correspond to the former joint, and the bending is adapted to the arc of the former joint at the joint end, and is gradually relaxed as it gets farther from the joint. A joint structure between column steel frames with different cross-sectional shapes, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15435287U JPH0442402Y2 (en) | 1987-10-08 | 1987-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15435287U JPH0442402Y2 (en) | 1987-10-08 | 1987-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0161305U JPH0161305U (en) | 1989-04-19 |
| JPH0442402Y2 true JPH0442402Y2 (en) | 1992-10-07 |
Family
ID=31431006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15435287U Expired JPH0442402Y2 (en) | 1987-10-08 | 1987-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442402Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7357597B2 (en) * | 2020-10-09 | 2023-10-06 | 大成建設株式会社 | Joint hardware, joint structure of deformed steel pipes, column-beam joint structure of deformed steel pipes, and joint structure of steel pipe columns |
-
1987
- 1987-10-08 JP JP15435287U patent/JPH0442402Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0161305U (en) | 1989-04-19 |
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