JPH0123618B2 - - Google Patents
Info
- Publication number
- JPH0123618B2 JPH0123618B2 JP8947483A JP8947483A JPH0123618B2 JP H0123618 B2 JPH0123618 B2 JP H0123618B2 JP 8947483 A JP8947483 A JP 8947483A JP 8947483 A JP8947483 A JP 8947483A JP H0123618 B2 JPH0123618 B2 JP H0123618B2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- shaped member
- steel pipe
- shaped
- present
- 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
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Joints Allowing Movement (AREA)
- Seal Device For Vehicle (AREA)
- Dowels (AREA)
Description
【発明の詳細な説明】
本発明は柱となる棒状の部材を梁となる相手側
の部材に剛接合するのに用いて好適な剛接合仕口
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a rigid joint that is suitable for use in rigidly joining a rod-shaped member that is a pillar to a mating member that is a beam.
例えばプレハブ住宅における鉄骨組においては
断面が角型や溝型やＨ型等の棒状の部材例えば鋼
材を柱および梁としそれらを剛接合することが一
般的であつた。 For example, in the steel frames of prefabricated houses, it has been common to rigidly connect rod-shaped members such as steel columns and beams with square, groove-shaped, or H-shaped cross sections.
そして、鋼材からなる柱と梁との剛接合は通常
溶接により行われるが、現地で溶接できない個所
では、添え板を介してハイテンシヨンボルト（以
下HTBと略記する）締めする方法が用いられて
いる。 The rigid connection between steel columns and beams is usually done by welding, but in places where welding is not possible on-site, high-tension bolts (hereinafter abbreviated as HTB) are used using splints. .
しかしながら、従来の剛接合仕口では柱や梁等
の外側にボルトの頭等が突出し、他の部位の納ま
りに悪影響を及ぼすという問題があつた。 However, with conventional rigid joints, bolt heads and the like protrude outside of pillars, beams, etc., which has a negative effect on the fit of other parts.
本発明はかかる従来の事情に対処してなされた
もので、柱となる棒状の部材と梁となる相手側の
部材とを剛接合する際、仕口部におけるボルトや
添え板等の突出をなくすことができ、しかも組立
作業に熟練を必要としない剛接合仕口の提供を目
的とする。 The present invention has been made in response to such conventional circumstances, and eliminates the protrusion of bolts, splints, etc. at the joint portion when rigidly joining a bar-shaped member serving as a column and a mating member serving as a beam. To provide a rigid joint joint which can be assembled easily and does not require skill for assembly work.
すなわち本発明は、棒状の部材の端部に、この
棒状の部材の切断面と対応する形状でかつ隅部に
ねじ孔を穿設したプレートを固定するとともに、
前記棒状の部材が剛接合されるべき相手側の部材
に前記ねじ孔と対応するガイド鋼管を固定し、前
記棒状の部材の端部を相手側の部材に当接して、
ガイド鋼管を貫通し前記ねじ孔に螺入されるボル
トで前記棒状の部材と前記相手側の部材とが剛接
合されてなることを特徴とする。 That is, the present invention fixes to the end of a rod-shaped member a plate having a shape corresponding to the cut surface of the rod-shaped member and having screw holes in the corners, and
Fixing a guide steel pipe corresponding to the screw hole to a mating member to which the rod-shaped member is to be rigidly joined, and abutting an end of the rod-shaped member to the mating member,
The rod-shaped member and the mating member are rigidly connected by a bolt that passes through the guide steel pipe and is screwed into the screw hole.
以下本発明の詳細を図面に示す一実施例につい
て説明する。 The details of the present invention will be described below with reference to an embodiment shown in the drawings.
第１図および第２図は本発明の剛接合仕口にお
ける棒状の部材の端部の一例の構造を説明する斜
視図および断面図である。 FIGS. 1 and 2 are a perspective view and a cross-sectional view illustrating the structure of an example of the end portion of a rod-shaped member in a rigid joint of the present invention.
図において符号１は断面が方形の柱となる棒状
の部材、例えば鋼材であり、その端部１ａには四
隅にねじ孔２を穿設したプレート３が固定、例え
ば溶接により接合されている。符号３ａはその溶
接部である。 In the figure, reference numeral 1 designates a rod-shaped member, for example, a steel material, which serves as a column with a square cross section, and a plate 3 having screw holes 2 bored at the four corners is fixed to the end portion 1a of the member, for example, joined by welding. Reference numeral 3a indicates the welded portion.
第３図は本発明の剛接合仕口における梁となる
相手側の部材の一例を示す斜視図である。 FIG. 3 is a perspective view showing an example of a counterpart member serving as a beam in the rigid joint of the present invention.
図において符号４は梁となる鋼材であり、柱と
なる棒状の部材１の端部１ａが接合される位置に
棒状の部材のプレート３のねじ孔２に対応してガ
イド鋼管５が側面４ａ，４ｂに跨つて固定、例え
ば溶接により接合されている。ガイド鋼管５は鋼
材４の厚みより少なくともボルトの頭部分以上短
くなされ、ボルトを挿入した場合にボルトが鋼材
４より下方に突出しないようになつている。 In the figure, reference numeral 4 denotes a steel material that becomes a beam, and a guide steel pipe 5 is attached to a side surface 4a, corresponding to a screw hole 2 of a plate 3 of the rod-like member, at a position where the end 1a of a rod-like member 1 that becomes a column is joined. 4b and is fixed, for example, joined by welding. The guide steel pipe 5 is made shorter than the thickness of the steel material 4 by at least the head of the bolt, so that the bolt does not protrude below the steel material 4 when the bolt is inserted.
第４図は梁となる相手側の部材４が断面Ｈ型の
鋼材である場合の断面図であり、鋼材の窪み４
a′，４b′に側面４ａ，４ｂに該当する支持部を設
けるためにスチフナー６ａ，６ｂが介挿され、溶
接接合されている。そしてスチフナー６ａ，６ｂ
にガイド鋼管５が溶接接合されている。なお、第
３図の鋼材４においても鋼材４が薄い場合はスチ
フナー６で補強すればよい。 FIG. 4 is a cross-sectional view when the member 4 on the other side that becomes the beam is a steel material with an H-shaped cross section, and the recess 4 of the steel material
Stiffeners 6a, 6b are inserted and welded to a', 4b' to provide support portions corresponding to the side surfaces 4a, 4b. and stiffeners 6a, 6b
A guide steel pipe 5 is welded to and joined to the guide steel pipe 5. In addition, when the steel material 4 in FIG. 3 is thin, it may be reinforced with a stiffener 6.
第５図は本発明の剛接合仕口により棒状の部材
と、相手側の部材とを接合した構造を説明する側
面図である。 FIG. 5 is a side view illustrating a structure in which a rod-shaped member and a mating member are joined by the rigid joint of the present invention.
図示したように棒状の部材１は相手側の部材４
に、プレート３のねじ孔２がガイド鋼管５の一方
の開口部５ａと一致するように突き合わされ、ガ
イド鋼管５の他方の開口部５ｂから、棒状の部材
１の外形から飛び出さない頭部７ａを有するボル
ト７が座金８を介して貫通し、ねじ孔２に螺入さ
れている。なお該部に他の相手側の部材９を接合
する場合には、固定された一組のガイド鋼管５の
中間部に接合するようにする。 As shown, the rod-shaped member 1 is a mating member 4.
The screw hole 2 of the plate 3 is matched with one opening 5a of the guide steel pipe 5, and the head 7a that does not protrude from the outer shape of the rod-shaped member 1 is inserted from the other opening 5b of the guide steel pipe 5. A bolt 7 having a diameter passes through the washer 8 and is screwed into the screw hole 2. In addition, when joining another mating member 9 to this part, it is made to join to the intermediate part of a set of fixed guide steel pipes 5.
本発明で使用する棒状の部材１，４は、角型の
鋼管、又はＨ型鋼、または溝型鋼等からなり、柱
や梁を構成するものである。 The rod-shaped members 1 and 4 used in the present invention are made of square steel pipes, H-shaped steel, channel steel, etc., and constitute columns or beams.
本発明の剛接合仕口では相手側の部材にボルト
が貫通するガイド鋼管を予め固定しておき、また
棒状の部材にはボルトが螺入されるねじ孔を穿設
したプレートを予め固定しておくので、現場では
棒状の部材および相手側の部材を所定位置に配
し、ボルトをガイド鋼管に貫通させて、プレート
のねじ孔に螺入するだけで棒状の部材と相手側の
部材とを剛接合することができる。 In the rigid joint of the present invention, a guide steel pipe through which a bolt passes is fixed to the mating member in advance, and a plate with a screw hole into which the bolt is screwed is fixed to the rod-shaped member in advance. Therefore, at the site, simply place the rod-shaped member and the mating member in the specified position, pass the bolt through the guide steel pipe, and screw it into the screw hole in the plate to stiffen the rod-shaped member and the mating member. Can be joined.
第６図に示したのは、本発明の剛接合仕口によ
り棒状の部材１を、断面が方形で内部にスチフナ
ー６ｃを配設した梁となる剛材４に剛接合したと
ころを模式的に示す側面図で、矢印方向の外力に
対し符号５で示したガイド鋼管以下使用鋼材の許
容応力度をＦ、棒状の部材１の断面係数をZc、
相手側の部材４の断面係数をZG、ボルト７の断面
積をAB、スチフナー６ｃの断面積をＡ、スチフ
ナー６ｃおよびボルト７の中立軸との距離をそれ
ぞれｅ，eB、安全率をαとした場合、
Ｆ・AB・eB＋Ｆ・Ａ・ｅ＞α・Ｆ・Zcおよび
Ｆ・AB・eB＋Ｆ・Ａ・ｅ＞α・Ｆ・ZGが成り立
つようにする。 FIG. 6 schematically shows a rod-shaped member 1 rigidly joined to a rigid member 4, which becomes a beam and has a square cross section and a stiffener 6c inside, using the rigid joint of the present invention. In the side view shown, the allowable stress of the steel used below the guide steel pipe indicated by code 5 against external force in the direction of the arrow is F, the section modulus of the rod-shaped member 1 is Zc,
The section modulus of the mating member 4 is Z G , the cross-sectional area of the bolt 7 is A B , the cross-sectional area of the stiffener 6c is A , the distances between the stiffener 6 c and the bolt 7 from the neutral axis are e and e B , and the safety factor is When α is set, make sure that F・A B・e B +F・A・e>α・F・Zc and F・A B・e B +F・A・e>α・F・Z G hold.
なお本発明の剛接合仕口を、相手側の部材がＴ
字型、十字型、Ｌ字型に接合されている個所に採
用する場合は、第７図ないし第９図に示したよう
に、ガイド鋼管１０を相手側の部材１１の側面
の、他の相手側の部材１１′が接合された角部１
１ａ等に配置するが、その際、鋼管１０と相手側
の部材１１との接合を確実にし、また該部に外力
が加わつた時に該部の強度を補なうためにスチフ
ナー１２を用いてもよい。 In addition, in the rigid joint joint of the present invention, the mating member is T.
When the guide steel pipe 10 is used in a part joined in a shape, a cross shape, or an L shape, as shown in FIGS. Corner 1 where side member 11' is joined
1a, etc., but in this case, a stiffener 12 may be used to ensure the connection between the steel pipe 10 and the mating member 11, and to supplement the strength of the part when an external force is applied to the part. good.
ここで符号１３は該部に剛接合されるべき棒状
の部材である。 Here, reference numeral 13 is a rod-shaped member to be rigidly connected to the portion.
以上説明したように本発明の剛接合仕口によ
り、棒状の部材と相手側の部材とを剛接合する
際、現地組立の時の仕口の数が少なく、また仕口
部におけるボルトや添え板等の突出部がなく、し
かも組立作業に熟練を必要としない剛接合仕口を
得ることができる。 As explained above, when a rod-shaped member and a mating member are rigidly joined by the rigid joint joint of the present invention, the number of joints during on-site assembly is small, and the number of bolts and splints at the joint part is small. It is possible to obtain a rigid joint without any protruding parts such as, etc., and which does not require skill for assembly work.
本発明の剛接合仕口を、梁が柱を分断するとこ
ろの梁勝ちの骨組、例えば住宅の骨組に用いれ
ば、床、屋根等の水平部を予め製作しておくこと
ができ効率がよく、仕口の数も少なく、且つ接合
が容易であり、有効である。 If the rigid joint joint of the present invention is used for a beam-shaped frame where a beam separates a column, for example, a house frame, horizontal parts such as floors and roofs can be manufactured in advance, which is efficient. The number of joints is small and joining is easy and effective.
第１図は本発明の一実施例において棒状の部材
の端部を説明する斜視図、第２図はその断面図、
第３図は本発明の一実施例において相手側の部材
を説明する斜視図、第４図は本発明の他の実施例
において相手側の部材を説明する断面図、第５図
は本発明の一実施例の剛接合仕口の構成を説明す
る側面図、第６図はその応力を説明する模式的な
側面図、第７図ないし第９図は本発明の他の実施
例を説明する上面図である。
１，１３……棒状の部材、２……ねじ孔、３…
…プレート、５，１０……ガイド鋼管、６ａ，６
ｂ，６ｃ，１２……スチフナー、４，９，１１，
１１′……相手側の部材、７……ボルト。
FIG. 1 is a perspective view illustrating the end of a rod-shaped member in an embodiment of the present invention, FIG. 2 is a sectional view thereof,
FIG. 3 is a perspective view illustrating a mating member in one embodiment of the present invention, FIG. 4 is a cross-sectional view illustrating a mating member in another embodiment of the present invention, and FIG. FIG. 6 is a side view illustrating the structure of a rigid joint joint according to one embodiment, FIG. 6 is a schematic side view illustrating its stress, and FIGS. 7 to 9 are top views illustrating other embodiments of the present invention. It is a diagram. 1, 13... Rod-shaped member, 2... Screw hole, 3...
...Plate, 5, 10...Guide steel pipe, 6a, 6
b, 6c, 12... Stiffener, 4, 9, 11,
11'...Partner on the other side, 7...Bolt.
Claims (1)
面と対応する形状でかつ隅部にねじ孔を穿設した
プレートを固定するとともに、前記棒状の部材が
剛接合されるべき相手側の部材に前記ねじ孔と対
応するガイド鋼管を固定し、前記棒状の部材の端
部を相手側の部材に当接して、ガイド鋼管を貫通
し前記ねじ孔に螺入されるボルトで前記棒状の部
材と前記相手側の部材とが剛接合されてなること
を特徴とした剛接合仕口。1. A plate having a shape corresponding to the cut surface of the rod-shaped member and having screw holes in the corners is fixed to the end of the rod-shaped member, and a plate is fixed to the end of the rod-shaped member to which the rod-shaped member is to be rigidly connected. A guide steel pipe corresponding to the threaded hole is fixed to the member, an end of the rod-shaped member is brought into contact with a mating member, and a bolt is inserted through the guide steel pipe and screwed into the threaded hole. and the mating member are rigidly joined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8947483A JPS59213839A (en) | 1983-05-20 | 1983-05-20 | Rigid joint port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8947483A JPS59213839A (en) | 1983-05-20 | 1983-05-20 | Rigid joint port |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59213839A JPS59213839A (en) | 1984-12-03 |
| JPH0123618B2 true JPH0123618B2 (en) | 1989-05-08 |
Family
ID=13971717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8947483A Granted JPS59213839A (en) | 1983-05-20 | 1983-05-20 | Rigid joint port |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59213839A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0162403U (en) * | 1987-10-14 | 1989-04-21 |
-
1983
- 1983-05-20 JP JP8947483A patent/JPS59213839A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59213839A (en) | 1984-12-03 |
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