JPS59165744A - Pillar and beam connecting apparatus - Google Patents
Pillar and beam connecting apparatusInfo
- Publication number
- JPS59165744A JPS59165744A JP3941683A JP3941683A JPS59165744A JP S59165744 A JPS59165744 A JP S59165744A JP 3941683 A JP3941683 A JP 3941683A JP 3941683 A JP3941683 A JP 3941683A JP S59165744 A JPS59165744 A JP S59165744A
- Authority
- JP
- Japan
- Prior art keywords
- column
- steel frame
- joining
- steel
- joint
- 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
- Rod-Shaped Construction Members (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明に、角形鋼管等からなる柱鉄骨にＨ形鋼等から
なる梁鉄骨を接合するために使用される柱、梁接合装置
に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a column/beam joining device used for joining a beam steel frame made of H-beam steel or the like to a column steel frame made of square steel pipes or the like.
角形鋼管からなる柱鉄骨にＨ形鋼等の梁鉄骨を接合する
際に、ただ単に梁鉄骨端部を柱鉄骨の側面部に溶接やス
ズリットティーによって接合しただけでは、梁鉄骨の７
ランジ端部を接合した柱鉄骨の側壁部が梁鉄骨の７２ン
ジに発生する引張に耐えきれず外側に膨出し、その結果
柱、梁接合部の強度低下を招くことが一般に知られてい
る。When joining a beam steel frame such as H-beam steel to a column steel frame made of square steel pipes, simply joining the end of the beam steel frame to the side surface of the column steel frame by welding or tin-lit tee will result in 7.
It is generally known that the side wall of the column steel frame to which the lunge ends are joined cannot withstand the tension generated at the 72-inch of the beam steel frame and bulges outward, resulting in a decrease in the strength of the column and beam joint.
そこで従来、この種の構造的欠点を解決するため、住、
梁接合部（仕口部）の柱鉄骨の中に接合される梁鉄骨の
上下７ランジの高さに一致させて夕゛イアフラムを取付
けたフ、若しくはこのダイアフラムを柱鉄骨を水平に貫
通させて取付け、このダイア−７ラムに梁鉄骨の上下７
ランジを直接接合することにょ力曲記問題の解決を図っ
ていた。Conventionally, in order to solve this kind of structural defect, housing,
A diaphragm is installed to match the height of the upper and lower seven lunges of the beam steel frame to be joined into the column steel frame of the beam joint (shiguchi part), or this diaphragm is passed horizontally through the column steel frame. Install the upper and lower parts of the beam steel frame on this Dia-7 ram.
The attempt was made to solve the force curve problem by directly joining the lunges.
しかし、これだと柱の断面形状上、ダイアフラムの製作
および取付けがきわめて面倒であった。特に、ダイアフ
ラムを柱鉄骨を水平に貫通させて取付ける場合等、柱鉄
骨を仕口部分で上下に切断し、ダイアフラムを取付けｆ
ｃ後、再び切断部分を溶接する必要があるため、加工が
きわめて面倒であるばかシでなく、材料の無駄が多かっ
た。However, due to the cross-sectional shape of the pillar, manufacturing and mounting the diaphragm was extremely troublesome. In particular, when installing a diaphragm horizontally through a column steel frame, cut the column steel frame vertically at the joint and install the diaphragm.
After c, it is necessary to weld the cut part again, which is not only extremely troublesome to process, but also results in a lot of wasted material.
ところで角形鋼管よシなる柱鉄骨に梁鉄骨を、 接合
するのに第２４図に示すような接合金物を使用すること
によシ前記従来の問題解決を図っている事例がある（実
公昭５２−４６４０６号診照）。By the way, there is a case in which the above-mentioned conventional problem was solved by using a joining hardware as shown in Fig. 24 to join a beam steel frame to a column steel frame made of square steel pipes. 46406).
この流台金物は左右両端部に柱鉄骨の両側コーナ部に溶
接される接合部を有する基部と、この基部よシ略水平に
かつ先細に突設された梁接合部とから一体形成するとと
もに基部の左右接合部間例梁接合Ｎ側に凹む四部を形成
してなル、柱鉄骨と梁鉄骨との接合に際して鉱前記接合
金物をその左右接合部を柱鉄骨Ｓ左右コーナ部に溶接す
ることによシ柱鉄骨の側壁部に取付け、続いて、接合金
物の梁接合部に梁鉄骨全接合するものでおる。This sink hardware is integrally formed with a base that has joints welded to both corners of the column steel frame at both left and right ends, and a beam joint that projects approximately horizontally and tapered from the base. For example, when connecting the column steel frame and the beam steel frame, we will weld the left and right joint parts to the left and right corner parts of the column steel frame S. It is attached to the side wall of the column steel frame, and then the entire beam steel frame is connected to the beam joint of the joint hardware.
しかし、この種の柱、接合金物では材料の無駄をなくシ
、軽量化は太いに図れるが、基部の左右接合部間に凹部
を形成することにより基部中央部が薄肉に形成しである
ので、鉄骨コンクリート構造の場合凹部にコンクリート
の充填が困難であり、接合金物全体がアーチ的に７！ｉ
−多情接部に柱鉄骨の前面壁と同方向の反力を生じ梁鉄
骨位置の若干の偏心にも面外曲けを生ずる欠点があるこ
とが知られるに至った。However, with this type of pillars and joint hardware, it is possible to avoid waste of material and reduce weight, but by forming a recess between the left and right joints of the base, the center part of the base can be made thinner. In the case of a steel-framed concrete structure, it is difficult to fill the recesses with concrete, and the entire joint is arch-like. i
- It has come to be known that there is a drawback that a reaction force in the same direction as the front wall of the column steel frame is generated at the polygonal contact part, and even slight eccentricity of the beam steel frame position causes out-of-plane bending.
この発明は、前記従来の各柱、梁接合装置を改良１発展
させたもので、軽景化並ひに材料の節約化は言うまでも
なく強度的にもきわめて高い柱、梁接合装置を提供する
ことを目的とする。This invention is an improvement and development of the conventional column/beam joining device, and provides a column/beam joining device that is lightweight, saves on materials, and has extremely high strength. With the goal.
この発明は、角形鋼管よ）なる柱鉄骨の側面部に添わさ
れる向は剛性の大きい鋼製基板とこの基板より水平に突
設され、かつ端部に梁鉄骨が接合される７ランジを一体
に形成し、前記基板はその左右Ｒ端部に柱鉄骨のアール
を有する左右隅部にその上下方向に添って溶接される必
要長の溶接部を設けた接合金具全使用したところに特色
を有するものである。This invention integrates a highly rigid steel substrate attached to the side surface of a column steel frame (such as a square steel pipe) and seven langes that protrude horizontally from the substrate and are joined to the beam steel frame at the end. The board is characterized by the use of all the joining metal fittings provided with welding parts of the required length that are welded along the vertical direction at the left and right corners of the rounded corners of the column steel frame at the left and right R ends. It is something.
以下、この発明を図示する実施例によって詳細に説明す
ると、第１図乃至第４図においてこの発明で使用する柱
、采接合金ＡＩは角形＃菅よシなる柱鉄骨２のｇＩＪＪ
面部に添わされる曲は剛性の大きい基板３と、この基板
３よフ水平に突設されかつ先端部Ｋｎ形鋼等の梁鉄骨４
が接合される７ランジ５とから構造や鍛造等にょシ一体
に形成されている。Hereinafter, this invention will be explained in detail with reference to the illustrated embodiments. In FIGS. 1 to 4, the pillars and bolt joints AI used in this invention are gIJJ of the square-shaped pillar steel frame 2.
The curve attached to the surface part is made of a highly rigid base plate 3 and a beam steel frame 4 made of Kn-shaped steel or the like that protrudes horizontally from the base plate 3.
The structure, forging, etc. are integrally formed from the 7 langes 5 to which the flange 5 is joined.
基板３の左右側縁端部には、柱鉄骨２のアールを有する
隅角部すなわち左右コ一す部にその上下方向に添って溶
接される所定長の溶接部６゜６が形成され、溶接部６，
６の溶接長さは梁鉄骨４の端部に生ずる曲げカ、剪断カ
および軸力の大きさによって決定される。Welding parts 6° 6 of a predetermined length are formed at the left and right edges of the base plate 3 to be welded to the rounded corner parts of the column steel frame 2, that is, to the left and right co-aligned parts along the vertical direction. Part 6,
The welding length 6 is determined by the magnitude of the bending force, shearing force, and axial force generated at the end of the beam steel frame 4.
また、基板３は左右溶接部６，６よ）中央部に向って柱
鉄骨２の上下方向に対しては一定の曲率を有して徐々に
薄肉になるように形成され、かつ柱鉄骨２の牛後方向に
対して猷一定の曲率を有して徐々に厚肉になるように形
成されている。In addition, the board 3 is formed so that it has a constant curvature in the vertical direction of the column steel frame 2 toward the center (left and right welded parts 6, 6), and gradually becomes thinner. It is formed to have a constant curvature in the rear direction of the cow and gradually become thicker.
フランジ５は、基板３の略中央部より水平に突設され、
その上下面および左右側面には所定の曲率でテーパが形
成され、その結果、７，５ンジ５は基部３側よシ先端に
向って徐々に先細になるように形成され、その先端部は
梁鉄骨４の上下７ランジ４α端部を溶接あるいはボルト
接合できるように平板状に形成されている。なお、第１
，２図の基板３が平板であるのに対し、第６．４図の基
板３は縦方向中央部が前面側に膨出している。The flange 5 projects horizontally from approximately the center of the board 3,
Tapers are formed at a predetermined curvature on the upper and lower surfaces, and on the left and right sides, and as a result, the 7,5-inch 5 is formed so as to gradually taper from the base 3 side toward the tip, and the tip is a beam. It is formed into a flat plate shape so that the ends of the upper and lower 7 flange 4α of the steel frame 4 can be welded or bolted together. In addition, the first
, 2 is a flat plate, whereas the substrate 3 shown in FIGS. 6 and 4 has a longitudinally central portion bulging toward the front side.
第５図〜第８図はこの発明に係る柱、梁接合金具の種々
の実施例を示したもので、第５図は第１図の、また第６
図は第４図の斜視図である。5 to 8 show various embodiments of the column and beam joint fittings according to the present invention, and FIG. 5 is the one shown in FIG.
The figure is a perspective view of FIG. 4.
また第７図の柱、梁接合金具にあってはフランジ５が基
板３の上下方向に若干ずらした位置より突設されている
。In addition, in the column/beam joining metal fittings shown in FIG. 7, the flange 5 is provided protruding from a position slightly shifted in the vertical direction of the board 3.
また、第８図の柱、梁接合金具にあっては、７ランジ５
が基板３の左右方向に若干ずらした位置より突設されて
いる。In addition, for the column and beam joint fittings shown in Figure 8, 7 langes 5
are protruded from a position slightly shifted in the left-right direction of the board 3.
第９図および第１０図は、同じく接合金具の変形例を示
したもので、通常この種の柱、梁接合金具は２個を一組
として使用されるため、上下柱、梁接合金物１，１を一
体形成し、必要に応じて上下柱、梁接合部ＡＩ、１のフ
ランジ５゜５間にウェブ７を溶接したところでこの発明
の柱、梁接合装置の基本形は第１１図に示す通）である
が、第１２図、第１６図に示すよう２方向乃至４方向に
梁が接合される。FIGS. 9 and 10 similarly show modified examples of the joint fittings. Usually, these types of column and beam joint fittings are used as a set of two, so the upper and lower columns, the beam joint fittings 1, The basic form of the column and beam joint device of this invention is as shown in FIG. 11. However, as shown in FIGS. 12 and 16, the beams are joined in two to four directions.
そして梁が接合されない柱鉄骨２の側面には補助カバー
プレートとして鋼板８を添わせる。A steel plate 8 is attached as an auxiliary cover plate to the side surface of the column steel frame 2 to which no beam is connected.
そして接合金具１が柱鉄骨２の隣接する側面に設けられ
る場合は柱部と隣接する基板３の両側縁とを縦方向に一
体的に溶接する。また補助鋼板８を用いる場合には柱隅
部と基板３と鋼板８の側縁とを縦方向に一体的に溶接す
る。When the joining fittings 1 are provided on adjacent side surfaces of the column steel frame 2, the column portion and both side edges of the adjacent substrate 3 are integrally welded in the vertical direction. In addition, when using the auxiliary steel plate 8, the column corners, the substrate 3, and the side edges of the steel plate 8 are integrally welded in the vertical direction.
鋼板８０種々の配置、形状の設計変更例が第１４図乃至
第１８図に示しである。またこの鋼板９を第１９図、第
２０図に示すように柱鉄骨２と基板３との間に介在させ
て柱鉄骨の断面補強とすることができる。Examples of design changes in various arrangements and shapes of the steel plate 80 are shown in FIGS. 14 to 18. Further, as shown in FIGS. 19 and 20, this steel plate 9 can be interposed between the column steel frame 2 and the base plate 3 to reinforce the cross section of the column steel frame.
第２１図、第２２図は接合金具１と梁鉄骨４との接合状
態の事例を示したもので、接合金具１（！：梁鉄ｔ４は
溶接し、あるｂは添板１ｏを使用し、あるｂは接合金具
１０７ランジと梁鉄骨の７５ンジを重ね合せて接合する
ことができる。Fig. 21 and Fig. 22 show an example of the state of connection between the joint metal fitting 1 and the beam steel frame 4. A certain b can be joined by overlapping the connecting metal fitting 107 flange and the 75 nge of the beam steel frame.
なお柱、梁接合部におりる柱内にはコンクリートを充填
すると（！−が好ましい。Note that it is preferable to fill the inside of the column that goes down to the column-beam joint with concrete (!-).
この発明は以上の構成からなり、接合金Ａ値柱鉄骨の側
面部に添わされる曲げ剛性の大きい鋼ｊＲ基板力１ら７
ランジが突設されているので第２２図、第２３図に示す
ように引張力が作用する７２ンジに発生するＸ方向の圧
縮力に基板が抵抗し、また圧縮力が作用する７シンジに
発生する応力＃２基板で分散し、さらに柱鉄骨側面に伝
達する。This invention consists of the above-mentioned structure, and the steel jR base force 1 to 7 with high bending rigidity is attached to the side surface of the joint metal A-value column steel frame.
Because the lunges are provided protrudingly, as shown in Figures 22 and 23, the board resists the compressive force in the X direction that occurs at the 72 inch where tensile force acts, and the compressive force that occurs at the 7 inch where the compressive force acts. The stress #2 is dispersed by the substrate and further transmitted to the side of the column steel frame.
また柱鉄骨には隅部にアールを有する角鋼管を使用する
ことにょル基板と柱鉄骨との隅部の溶接が容易かつ確実
となる。まｆＣ基板を添わせない柱側面には補助鋼板を
基板とともに柱隅部で溶接することにょシ、柱、梁接合
部の強度を高めることができる。In addition, by using square steel pipes with radiused corners for the column steel frame, welding of the corners between the column board and the column steel frame becomes easy and reliable. By welding an auxiliary steel plate together with the substrate at the corner of the column to the side of the column where the fC substrate is not attached, the strength of the column-beam joint can be increased.
第５図〜第８図伐この発明に使用する柱、梁接合金物を
示す平面図、正面図、ｆ＋視図、第７図〜第１０図はこ
の発明の他の実施例を示す柱。
梁接合金物の斜視図、平面図、第１１図〜第２０図扛住
、梁接合金物の取付は状ａｔ示す仕口部の＠面図、第２
１図、第２２図は柱、梁接合部の側面図、第２３図、第
２４図は説明囚、第２５図に従来の柱、梁接合金物を示
す斜視図である。
１・・・・・・柱、梁接合金物 ２・・・・・・柱鉄骨
３・・・・・・基部 ４・・・・・・梁鉄骨
５・・・・・・梁接合部 ６・・・・・・溶接部
７・・・・・・クエグ材 ８．９・・・−・・補強
グレート１０・・・・・・添板
第 １ 閃
第３図
第 ４ 図
第１９図
第２１図
第２３図
笈２４図
第２５図Figures 5 to 8 are plan views, front views, and f+ views showing pillars and beam joints used in this invention, and Figures 7 to 10 are pillars showing other embodiments of this invention. A perspective view of the beam joint hardware, a plan view, Figures 11 to 20, and installation of the beam joint hardware are shown in Figure 2.
1 and 22 are side views of a column and beam joint, FIGS. 23 and 24 are illustrations, and FIG. 25 is a perspective view showing a conventional column and beam joint. 1... Column, beam joint hardware 2... Column steel frame 3... Base 4... Beam steel frame 5... Beam joint 6. ...Welded part 7...Queg material 8.9...--Reinforcement grating 10...Splicing plate No. 1 Flash Fig. 3 Fig. 4 Fig. 19 Fig. 21 Figure 23 Figure 24 Figure 25
Claims (1)
ｙジが一体に突設された接合金具を使用し、隅部にアー
ルを有する柱鉄骨の側面に前記接合金具の基板を添わせ
るとともに、前記柱内部と基板の側縁とを縦方向に一体
的に溶接し、前記７う／ジ端部には梁Ｉ４部を接合しで
あること全特徴とする柱、梁接合装置。 （２） 曲げ剛性の大きい鋼製基板から水平に７ラン
ジが一体に突設された接合金Ａｔ−使用し、隅部にアー
ルを有する柱鉄骨の側面に前記接合金具の基板を添わせ
るとともに、柱鉄骨の他側面に添わせた接合金具ととも
に前記柱内部と隣接する基板の両側縁とを縦方向に一体
的に溶接し、前記７ランジ端部には梁端部を接合してめ
ることを特徴とする柱、梁接合装置。 （３） 曲は剛性の大きい鋼製基板から水平に７ラン
ジが一体に突設された接合金具を使用し、隅部にアール
を有する柱鉄骨の側面に前記接合金具の基板を添わせる
ととも゛に、柱鉄骨の他側面、に添わせた補助鋼板とと
もに、前記柱内部と前記基板と鋼板の側縁とを縦方向に
一体的に溶接し、前記７シンジ瑠部に妹梁端部を接合し
であることを特徴とする柱、梁接合装置。[Claims] +11 water from a steel substrate with high bending rigidity 'F”9
Using a joining fitting with an integrally protruding Y-shaped joint, attach the board of the joining fitting to the side surface of a column steel frame having a radius at the corner, and vertically integrate the inside of the pillar with the side edge of the board. A column and beam joining device characterized in that the beam I4 is welded to the ends of the beams I and I to the end portions of the beams. (2) Using a joint At-metal in which 7 flanges are integrally protruded horizontally from a steel base plate with high bending rigidity, and attaching the base plate of the joint fixture to the side surface of a column steel frame having a radius at the corner, The interior of the column and both side edges of the adjacent board are integrally welded in the vertical direction together with the joining metal fitting attached to the other side of the column steel frame, and the beam end is joined to the 7-lunge end. A column and beam joining device featuring: (3) For the bending, a joining metal fitting with seven lunges protruding horizontally from a highly rigid steel base plate is used, and the base plate of the joining metal fitting is attached to the side of the column steel frame having a radius at the corner. Then, together with the auxiliary steel plate attached to the other side of the column steel frame, the inside of the column, the base plate, and the side edge of the steel plate are integrally welded in the longitudinal direction, and the end of the lower beam is attached to the bottom of the seven hinges. A column and beam joining device characterized by being a joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3941683A JPS59165744A (en) | 1983-03-10 | 1983-03-10 | Pillar and beam connecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3941683A JPS59165744A (en) | 1983-03-10 | 1983-03-10 | Pillar and beam connecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59165744A true JPS59165744A (en) | 1984-09-19 |
Family
ID=12552376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3941683A Pending JPS59165744A (en) | 1983-03-10 | 1983-03-10 | Pillar and beam connecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59165744A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0533391A (en) * | 1991-03-22 | 1993-02-09 | Kajima Corp | Post-girder joining section structure |
| JPH06248698A (en) * | 1993-02-23 | 1994-09-06 | Kajima Corp | Joint structure of square steel pipe or square steel pipe concrete column and beam |
| JPH11280147A (en) * | 1998-03-30 | 1999-10-12 | Shimizu Corp | Earthquake resisting type column and beam joint construction |
| JPH11280150A (en) * | 1998-03-30 | 1999-10-12 | Shimizu Corp | Earthquake resisting type column beam joint construction |
| JP2013129959A (en) * | 2011-12-20 | 2013-07-04 | Jfe Steel Corp | Column-beam joint structure of column with square hollow section and beam with h-shaped section |
| JP2016160581A (en) * | 2015-02-27 | 2016-09-05 | Ｊｆｅスチール株式会社 | Connection structure between column and beam |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5461045A (en) * | 1977-10-24 | 1979-05-17 | Nippon Steel Metal Prod | Adhering of angular steel pipe and exterior diaphragm |
-
1983
- 1983-03-10 JP JP3941683A patent/JPS59165744A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5461045A (en) * | 1977-10-24 | 1979-05-17 | Nippon Steel Metal Prod | Adhering of angular steel pipe and exterior diaphragm |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0533391A (en) * | 1991-03-22 | 1993-02-09 | Kajima Corp | Post-girder joining section structure |
| JPH06248698A (en) * | 1993-02-23 | 1994-09-06 | Kajima Corp | Joint structure of square steel pipe or square steel pipe concrete column and beam |
| JPH11280147A (en) * | 1998-03-30 | 1999-10-12 | Shimizu Corp | Earthquake resisting type column and beam joint construction |
| JPH11280150A (en) * | 1998-03-30 | 1999-10-12 | Shimizu Corp | Earthquake resisting type column beam joint construction |
| JP2013129959A (en) * | 2011-12-20 | 2013-07-04 | Jfe Steel Corp | Column-beam joint structure of column with square hollow section and beam with h-shaped section |
| JP2016160581A (en) * | 2015-02-27 | 2016-09-05 | Ｊｆｅスチール株式会社 | Connection structure between column and beam |
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