JPH0444047B2 - - Google Patents
Info
- Publication number
- JPH0444047B2 JPH0444047B2 JP58219229A JP21922983A JPH0444047B2 JP H0444047 B2 JPH0444047 B2 JP H0444047B2 JP 58219229 A JP58219229 A JP 58219229A JP 21922983 A JP21922983 A JP 21922983A JP H0444047 B2 JPH0444047 B2 JP H0444047B2
- Authority
- JP
- Japan
- Prior art keywords
- column
- flange
- joint
- bolt
- web
- 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 - Lifetime
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
【発明の詳細な説明】
＜産業上の利用分野＞
この発明は鉄骨構造における柱と梁の接合部構
造に関するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a joint structure between a column and a beam in a steel structure.
＜従来技術＞
従来鉄骨柱、梁の接合に際してはガセツトプレ
ート、スプリツトＴ等の接合金物とボルト・ナツ
ト、リベツト等の緊締金具を使用する構造が種々
実施されている。ところで従来の構造では柱の建
入れ精度、柱、梁部材とそのボルト孔の寸法精度
を高めることが要求される。<Prior Art> Conventionally, various structures have been implemented in which steel columns and beams are joined using joining metal fittings such as gusset plates and split Ts, and fastening fittings such as bolts, nuts, and rivets. However, in conventional structures, it is required to improve the precision of erection of columns and the dimensional precision of columns, beam members, and their bolt holes.
そこで出願人は一端に雄ねじのボルト部が形成
され、他端にボルト挿通孔を形成した平板部を有
する接合金物を使用した柱梁接合部構造を種々開
発してきた。一例として特公昭63−53338号公報
に示す通りである。 Therefore, the applicant has developed various column-beam joint structures using joint metal fittings having a flat plate part with a male threaded bolt part formed at one end and a bolt insertion hole formed at the other end. An example is shown in Japanese Patent Publication No. 63-53338.
＜発明の目的＞
この発明の目的は、前記接合金物の使用により
接合強度の高い柱と梁の接合部構造を提供するこ
とにある。<Object of the Invention> An object of the present invention is to provide a column-to-beam joint structure with high joint strength by using the above-mentioned joining hardware.
＜発明の構成＞
鉄骨柱、梁の接合部構造において、一端に雄ね
じのボルト部が形成され、他端にボルト挿通孔を
形成した平板部を有する接合金物を使用し、前記
接合金物のボルト部に調整用ナツトを螺合し、そ
のボルト部を、ウエブの端部が柱のウエブに溶接
され、フランジが柱のフランジ内面に添設された
Ｔ形の接合受金物および柱のフランジに挿通して
締付けるとともに前記接合金物の平板部は梁のフ
ランジに重ねてボルト・ナツトで緊締してあり、
かつ柱のフランジと梁のウエブが連結金具で連結
してある。<Structure of the Invention> In a joint structure between a steel column and a beam, a joint metal piece having a flat plate part with a male threaded bolt part formed at one end and a bolt insertion hole formed at the other end is used, and the bolt part of the joint metal piece is used. Screw the adjustment nut into the bolt, and insert the bolt into the T-shaped joint bracket and the flange of the column, where the web end is welded to the column web and the flange is attached to the inner surface of the column flange. At the same time, the flat plate part of the joint metal fitting is overlapped with the flange of the beam and tightened with bolts and nuts,
In addition, the flanges of the columns and the webs of the beams are connected with connecting fittings.
＜実施例＞
以下の発明を図示する実施例に基づいて説明す
る。鉄骨柱ＡはＨ形鋼からなり、鉄骨梁ＢはＨ形
鋼または山形鋼等を組合せて構成する鋼材からな
る。接合金物１は一端に雄ねじのボルト部２が形
成され、他端には複数個のボルト挿通孔３を形成
した平板部４を有し、それらの中間部には応力の
伝達がスムーズに流れるよう曲線部５または斜線
部を設けることが望ましい。<Examples> The following invention will be described based on illustrated examples. The steel column A is made of H-shaped steel, and the steel beam B is made of a steel material that is constructed by combining H-shaped steel or angle-shaped steel. The joining hardware 1 has a male-threaded bolt part 2 formed at one end, a flat plate part 4 formed with a plurality of bolt insertion holes 3 at the other end, and a flat plate part 4 in which a plurality of bolt insertion holes 3 are formed at the other end, and a flat plate part 4 is formed in the middle part between them so that stress can be transmitted smoothly. It is desirable to provide a curved portion 5 or a diagonal line portion.
接合受金物６は、Ｔ形をなしそのウエブ６ａの
端部のみが柱Ａのウエブに溶接され、そのフラン
ジ６ｂが柱Ａのフランジ内面に添設され、フラン
ジ６ｂにボルト挿通孔が形成されている。 The joining bracket 6 has a T-shape, and only the end of its web 6a is welded to the web of the column A, its flange 6b is attached to the inner surface of the flange of the column A, and a bolt insertion hole is formed in the flange 6b. There is.
柱Ａと梁Ｂの接合組立に際しては先ず、柱Ａの
フランジで梁Ｂのウエブ連結金具で連結する、例
えば梁Ｂのウエブ部を柱Ａに予め溶接して突設し
てあるガセツトプレート７にプレート８を重ねて
仮締めボルトで接合し、梁Ｂを支えておく。 When assembling the joint between column A and beam B, first, connect the flange of column A with the web connection fitting of beam B. For example, the web part of beam B is welded to column A in advance and the gusset plate 7 is provided. Stack the plates 8 on top of each other and connect them with temporary bolts to support the beam B.
ここで、プレート８のボルト孔は、寸法調整が
できるように長孔あるいはルーズホールとされて
いる。 Here, the bolt holes of the plate 8 are elongated holes or loose holes so that the dimensions can be adjusted.
次いで接合金物１のボルト部２の雄ねじに建入
れ寸法を調整する調整用ナツト９を螺合し、その
ボルト部２を柱Ａのボルト挿通孔および接合受金
物６のボルト挿通孔に挿通する。 Next, an adjusting nut 9 for adjusting the construction dimension is screwed onto the male thread of the bolt part 2 of the joint hardware 1, and the bolt part 2 is inserted into the bolt insertion hole of the column A and the bolt insertion hole of the joint receiving part 6.
次いで接合金物１の平板部４と梁Ｂのフランジ
をフイラープレート１１を介してボルト接合し、
柱Ａの建入れ寸法誤差を測定し、その誤差を矯正
するに適する量だけ調整用ナツト９を廻して位置
を決める。 Next, the flat plate part 4 of the joining hardware 1 and the flange of the beam B are bolted together via the filler plate 11.
Measure the construction dimensional error of the column A, and determine the position by turning the adjustment nut 9 by an amount suitable for correcting the error.
次いで、前記ボルト部２に螺合した締付けナツ
ト１０を締付けて張力を導入する。最後に、ガセ
ツトプレート７およびプレート８の仮締めボルト
を本締めする。梁Ｂがトラス梁の場合には、ガセ
ツトプレート７とラチス材とを連結することにな
る。 Next, the tightening nut 10 screwed onto the bolt portion 2 is tightened to introduce tension. Finally, the temporary bolts of the gusset plate 7 and plate 8 are fully tightened. When the beam B is a truss beam, the gusset plate 7 and the lattice material are connected.
なお、調整用ナツト９を柱Ａの外側に締付けナ
ツト１０を内側に配したが、逆に配置してもかま
わない。 Although the adjustment nut 9 is arranged on the outside of the column A and the tightening nut 10 is arranged on the inside, the arrangement may be reversed.
以上の接合部構造の力の伝達機構は次の通りで
ある。すなわち梁から柱に伝達する剪断力は柱と
梁との間のガセツトプレートを介して伝えられ
る。また梁の曲げモーメントは梁端部において一
対の偶力として柱に伝え、この偶力の中、引張力
は接合金物を介し、そのボルト部に螺合した締付
けナツトを反力点として柱に、また圧縮力は調整
用ナツトを反力として柱にそれぞれ伝達される。 The force transmission mechanism of the above joint structure is as follows. That is, the shear force transmitted from the beam to the column is transmitted through the gusset plate between the column and the beam. In addition, the bending moment of the beam is transmitted to the column as a pair of couple forces at the end of the beam, and in this couple, the tensile force is transmitted to the column via the joint hardware, using the tightening nut screwed into the bolt as a reaction force point, and The compressive force is transmitted to each column using the adjusting nut as a reaction force.
＜発明の効果＞
この発明は、以上のような構成からなり、柱の
建入れ精度が少々悪くても寸法調整ができ、施工
性がよく工期の短縮が図れる。特に、ウエブの端
部が柱のウエブに溶接され、フランジが柱のフラ
ンジ内面に添設されたＴ形の接合受金物を使用す
ることにより、柱梁の接合強度を向上させること
ができる。<Effects of the Invention> The present invention has the above-mentioned configuration, and even if the erection accuracy of the pillars is slightly poor, the dimensions can be adjusted, and the construction period is improved and the construction period can be shortened. Particularly, by using a T-shaped joint support in which the end of the web is welded to the web of the column and the flange is attached to the inner surface of the flange of the column, the joint strength of the column and beam can be improved.
第１図、第２図はこの発明に係る接合部構造を
示す横断面図、および立面図である。
Ａ……柱、Ｂ……梁、１……接合金物、２……
ボルト部、３……ボルト挿通孔、４……平板部、
５……曲線部、６……Ｔ形接合受金物、６ａ……
ウエブ、６ｂ……フランジ、７……ガセツトプレ
ート、８……プレート、９……調整用ナツト、１
０……締付けナツト、１１……フイラープレー
ト。
FIGS. 1 and 2 are a cross-sectional view and an elevation view showing a joint structure according to the present invention. A...Column, B...Beam, 1...Joint hardware, 2...
Bolt part, 3... Bolt insertion hole, 4... Flat plate part,
5...Curved portion, 6...T-shaped joint socket, 6a...
Web, 6b...flange, 7...gusset plate, 8...plate, 9...adjustment nut, 1
0... Tightening nut, 11... Filler plate.
Claims (1)
にボルト挿通孔を形成した平板部４を有する接合
金物１を使用し、前記接合金物１のボルト部２に
調整用ナツト９を螺合し、そのボルト部２を、ウ
エブ６ａの端部が柱Ａのウエブに溶接され、フラ
ンジ６ｂが柱Ａのフランジ内面に添設されたＴ形
の接合受金物６および柱Ａのフランジに挿通して
締付けるとともに前記接合金物１の平板部４は梁
Ｂのフランジに重ねてボルト・ナツトで緊締して
あり、かつ柱Ａのフランジと梁Ｂのウエブが連結
金具８で連結してあることを特徴とする鉄骨柱、
梁の接合部構造。1. Using a metal joint 1 having a male threaded bolt part 2 formed at one end and a flat plate part 4 with a bolt insertion hole formed at the other end, screw the adjusting nut 9 into the bolt part 2 of the metal joint 1. , the bolt part 2 is inserted through a T-shaped joint socket 6 in which the end of the web 6a is welded to the web of the column A, and the flange 6b is attached to the inner surface of the flange of the column A, and the flange of the column A. When tightened, the flat plate part 4 of the joining hardware 1 is overlapped with the flange of the beam B and tightened with bolts and nuts, and the flange of the column A and the web of the beam B are connected by a connecting fitting 8. steel columns,
Beam joint structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21922983A JPS60112945A (en) | 1983-11-21 | 1983-11-21 | Iron pillar and beam connecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21922983A JPS60112945A (en) | 1983-11-21 | 1983-11-21 | Iron pillar and beam connecting apparatus |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28932590A Division JPH073085B2 (en) | 1990-10-26 | 1990-10-26 | Steel column and beam joint structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60112945A JPS60112945A (en) | 1985-06-19 |
| JPH0444047B2 true JPH0444047B2 (en) | 1992-07-20 |
Family
ID=16732220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21922983A Granted JPS60112945A (en) | 1983-11-21 | 1983-11-21 | Iron pillar and beam connecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60112945A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353338A (en) * | 1986-08-22 | 1988-03-07 | Masaharu Ishikawa | Accelerating/decelerating device |
-
1983
- 1983-11-21 JP JP21922983A patent/JPS60112945A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60112945A (en) | 1985-06-19 |
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