JPH04124338A - Construction for column/beam joining section - Google Patents

Construction for column/beam joining section

Info

Publication number
JPH04124338A
JPH04124338A JP24690790A JP24690790A JPH04124338A JP H04124338 A JPH04124338 A JP H04124338A JP 24690790 A JP24690790 A JP 24690790A JP 24690790 A JP24690790 A JP 24690790A JP H04124338 A JPH04124338 A JP H04124338A
Authority
JP
Japan
Prior art keywords
column
beam joining
metal fittings
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.)
Pending
Application number
JP24690790A
Other languages
Japanese (ja)
Inventor
Yasushi Akiyama
靖司 穐山
Naoki Tanaka
直樹 田中
Toshiyuki Fukumoto
敏之 福元
Akio Tomita
昭夫 富田
Kansuke Honma
完介 本間
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kajima Corp
Original Assignee
Kajima Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kajima Corp filed Critical Kajima Corp
Priority to JP24690790A priority Critical patent/JPH04124338A/en
Publication of JPH04124338A publication Critical patent/JPH04124338A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To enhance the rigidity of the beam joining section of a steel pipe column by fitting beam joining metal fittings on the respective side surface sections of the steel column and the beam joining section, and by bolt-joining the metal fittings with a plurality of long bolts penetrating the beam joining section. CONSTITUTION:On the four-side side surface sections of the beam joining section of a column 1, beam joining metal fittings 3 are fitted, and the beam joining metal fittings 3 and beams 2 are welded to each other. Besides, the beam joining metal fittings 3 are formed integrally with fixing sections 3a, connecting sections 3b, and reinforcing sections 3c, and rigidity is enhanced. After that, the beam joining metal fittings 3 fitted on the beam joining section of the column 1 are bolt-joined with a plurality of long bolts 4 on every confronted beam joining metal fittings 3. As a result, the beam joining metal fittings 3 are served also for the reinforcing members of the beam joining section, and the rigidity is remarkably enhanced, and a column interior is not required to be filled up with concrete, and work can be easily executed.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は角形鋼管等からなる柱と鉄骨梁との柱・梁接
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 column-beam joint structure between a column made of a square steel pipe or the like and a steel beam.

[従来の技術] 一般に、角形鋼管は鉄骨柱としてよく使用される。[Conventional technology] Generally, square steel pipes are often used as steel columns.

また、この種の柱にH形鋼等の鉄骨梁を接合する方法と
して、鋼管柱の梁接合部に、この部分を水平に貫通する
複数本の長ボルトによって梁接合金物を取り付け、この
梁接合金物に鉄骨梁をボルト締結若しくは溶接によって
接合する、いわゆる、長ボルト締め形式が使用されるこ
とがある。
In addition, as a method of joining a steel beam such as an H-beam to this type of column, beam joining hardware is attached to the beam joint part of the steel pipe column using multiple long bolts that penetrate this part horizontally. A so-called long bolt fastening method, in which a steel beam is joined to a metal object by bolting or welding, is sometimes used.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

この種の接合方法は、鋼管柱の梁接合部の加工を比較的
簡単にできるものの、ボルトに張力を導入する必要があ
る為、鋼管柱の接合部が変形しないように柱内にコンク
リートを充填する等して柱接合部の剛性を高めないと使
用できないという欠点がある。
Although this type of joining method makes it relatively easy to process the beam joints of steel pipe columns, it is necessary to introduce tension into the bolts, so the columns are filled with concrete to prevent the joints of the steel pipe columns from deforming. It has the disadvantage that it cannot be used unless the rigidity of the column joint is increased by, for example, increasing the rigidity of the column joint.

また、その場合でもコンクリート打設前と後とで鉄骨性
て方作業が分断されてしまう為、作業性が悪いという問
題もある。
In addition, even in this case, the work of constructing the steel frame is divided into two parts: before and after concrete pouring, resulting in poor work efficiency.

この発明はこのような前記従来の課題を解消する為に長
ボルト締め形式の接合方法を改良・発展させたもので、
コンクリートを充填する場合はいうまでもなく、コンク
リートを充填しない場合にも使用することができる柱・
梁接合部構造を提供することを目的とするものである。
This invention improves and develops the long bolt fastening type joining method in order to solve the above-mentioned conventional problems.
Pillars and pillars that can be used not only when filled with concrete, but also when not filled with concrete.
The purpose is to provide a beam joint structure.

〔課題を解決するための手段〕[Means to solve the problem]

前記目的を達成するため、この発明に係る柱梁接合部構
造は、鋼管柱の梁接合部に梁接合金物を前記鋼管柱の梁
接合部を貫通する複数本の長ボルトによってボルト止め
し、当該梁接合金物に鉄骨梁を接合する際に、前記鋼管
柱の梁接合部の各側面部に前記梁接合金物を添え付ける
と共にとなり合う梁接合金物の端部を突き合わせ、且つ
、対向する梁接合金物毎に、前記長ボルトによってボル
ト止めしてなるものである。
In order to achieve the above object, the column-beam joint structure according to the present invention bolts a beam-joining hardware to the beam joint of a steel pipe column with a plurality of long bolts passing through the beam joint of the steel pipe column. When joining a steel beam to a beam joining hardware, the beam joining hardware is attached to each side of the beam joining part of the steel pipe column, and the ends of adjacent beam joining hardware are butted, and the opposing beam joining hardware is They are each bolted together using the long bolts mentioned above.

〔実施例〕〔Example〕

以下、この発明に係る柱・梁接合部構造を図示する一実
施例に基づいて説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a description will be given based on an embodiment illustrating a column-beam joint structure according to the present invention.

第1図、第2図及び第3図は、鉄骨ラーメン架橋の柱・
梁接合部の構造を示したもので、図中、番号1は角形鋼
管からなる柱、そして番号2はH形鋼からなる梁である
Figures 1, 2, and 3 show the pillars and
This figure shows the structure of a beam joint. In the figure, number 1 is a column made of square steel pipes, and number 2 is a beam made of H-beam steel.

柱1の梁接合部の各側面部に、梁接合金物3゜3がそれ
ぞれ取り付けられ、この梁接合金物3に梁2が溶接によ
って接合されている。
Beam joint hardware 3.degree. 3 is attached to each side of the beam joint of the column 1, and the beam 2 is joined to the beam joint hardware 3 by welding.

梁接合金物3は固定部3aの略中央部に連結部3bを略
水平に突設し、且つ、固定部3aと連結部3bとのコー
ナ部に補強部3c、3eを突設することにより、鋳造等
によって一体的に形成されている。
The beam joint hardware 3 has a connecting part 3b protruding approximately horizontally from the center of the fixed part 3a, and reinforcing parts 3c and 3e protruding from the corners of the fixed part 3a and the connecting part 3b. It is integrally formed by casting or the like.

なお、補強部3cは梁のウェブに溶接されているが、補
強部3eは省略してもよい。
Note that although the reinforcing portion 3c is welded to the web of the beam, the reinforcing portion 3e may be omitted.

固定部3aは柱1の径と略同寸法の横に細長い矩形板状
に形成されている。
The fixing portion 3a is formed into a horizontally elongated rectangular plate shape having approximately the same dimensions as the diameter of the column 1.

また、固定部3aには複数個の取付孔3dが形成されて
いる。
Further, a plurality of attachment holes 3d are formed in the fixing portion 3a.

連結部3bは台形板状に形成され、且つ、固定部3aの
略中央部に略水平に突設されている。
The connecting portion 3b is formed into a trapezoidal plate shape, and is provided to protrude approximately horizontally from the approximately central portion of the fixing portion 3a.

補強部3c、3eは固定部3aと連結部3bとのコナ部
に固定部3a及び連結部3bに対して略垂直に突設され
ている。
The reinforcing portions 3c and 3e are provided at the corners of the fixed portion 3a and the connecting portion 3b so as to protrude substantially perpendicularly to the fixed portion 3a and the connecting portion 3b.

なお、固定部3a、連結部3b及び補強部3c、3eの
板厚は、柱・梁接合部に作用する外力の大きさに応じて
適宜決められている。
Note that the plate thicknesses of the fixed portion 3a, the connecting portion 3b, and the reinforcing portions 3c and 3e are determined as appropriate depending on the magnitude of the external force acting on the column-beam joint.

このように形成された梁接合金物3は、柱1の梁接合部
の四方の側面部に梁2の上下フランジ2a、2aのレベ
ルに対応してそれぞれ添え付けられ、また、各梁接合金
物3の固定部3aの左右両端部は、となり合う梁接合金
物3の固定部3aの端部と互いに突き合わされ、必要に
より一体的に溶接されている。
The beam joint hardware 3 formed in this manner is attached to the four side surfaces of the beam joint of the column 1 corresponding to the levels of the upper and lower flanges 2a, 2a of the beam 2, and each beam joint hardware 3 Both left and right end portions of the fixing portion 3a are butted against the end portions of the fixing portion 3a of the adjacent beam joining hardware 3, and are integrally welded if necessary.

したがって、柱1の梁接合部は梁接合金具3の固定部3
a、連結部3b及び補強部3cによって半径方向に変形
しないように補強され、著しく剛性が高められている。
Therefore, the beam joint part of the column 1 is the fixed part 3 of the beam joint fitting 3.
a, the connecting portion 3b, and the reinforcing portion 3c are reinforced to prevent deformation in the radial direction, and the rigidity is significantly increased.

柱1の梁接合部に添え付けられた梁接合金物3.3は、
対向する梁接合金物3,3毎に、柱1の対向するフラン
ジla、la及び固定部3a、3aの取付孔3d、 3
dを略水平に貫通する複数本の長ポルト4,4によって
ボルト止めすることにより一体的に固定されている。
The beam joint hardware 3.3 attached to the beam joint of column 1 is
For each opposing beam joint hardware 3, 3, the mounting holes 3d, 3 of the opposing flanges la, la of the column 1 and the fixing parts 3a, 3a.
d is integrally fixed by bolting with a plurality of long ports 4, 4 passing through substantially horizontally.

長ボルト4,4のうち、直交する長ボルト4.4は、互
いにぶつからないように上下二段にずらして設置されて
いる。
Of the long bolts 4, 4, the long bolts 4.4 that are perpendicular to each other are installed so as to be shifted in two stages, upper and lower, so as not to collide with each other.

なお、長ボルト4,4の径及び本数は柱・梁接合部に作
用する外力の大きさによって適宜決められている。
Note that the diameter and number of the long bolts 4, 4 are appropriately determined depending on the magnitude of external force acting on the column-beam joint.

また、柱1内の梁接合部に必要に応じてコンクリート5
を充填すれば、さらに剛性を高めることができる。
Also, add concrete 5 to the beam joints in column 1 as necessary.
If filled with , the rigidity can be further increased.

さらに、実施例では、柱1の梁接合部の各側面部に梁2
を接合する場合について説明したが、梁2を接合しない
梁接合金具3を、単に補強部材として使用すれば、粱2
,2を対向する二つの側面部に接合する場合(第4図、
第6図及び第7参照)、となり合う二つの側面部に接合
する場合(第5図、第6図及び第7図参照)にも使用す
ることができる。
Furthermore, in the embodiment, a beam 2 is attached to each side of the beam joint of the column 1.
Although we have explained the case of joining the beam 2, if the beam joining metal fitting 3 that does not join the beam 2 is used simply as a reinforcing member, the beam 2 can be joined.
, 2 to two opposing side surfaces (Fig. 4,
(see FIGS. 6 and 7), and can also be used when joining two adjacent side parts (see FIGS. 5, 6, and 7).

係る場合、梁接合金物3は固定部3aを小さくする等、
もっと軽微なものとすることが可能である。
In such a case, the beam joint hardware 3 may be configured such that the fixed portion 3a is made smaller.
It is possible to make it even more minor.

また、柱1に円形鋼管を使用する場合にも使用すること
ができる。
Moreover, it can also be used when a circular steel pipe is used for the column 1.

なお、柱1に円形鋼管を使用する場合には、梁接合金物
3の固定部3aを柱Iの側面部に密着するように凹曲面
板状に形成する必要がある(図省略)。
In addition, when using a circular steel pipe for the column 1, it is necessary to form the fixing part 3a of the beam joint hardware 3 into a concave curved plate shape so as to be in close contact with the side surface of the column I (not shown).

(発明の効果〕 この発明は以上の構成からなるので以下の効果を有する
(Effects of the Invention) Since the present invention has the above configuration, it has the following effects.

梁接合金物が鋼管柱の梁接合部の補強材を兼ねている為
、梁接合部の剛性が著しく高められる。
Since the beam joint hardware also serves as a reinforcing material for the beam joint of the steel pipe column, the rigidity of the beam joint is significantly increased.

したがって、柱内にコンクリートを充填する等して接合
部の剛性を、あえて、高めなくとも長ボルトによる接合
が可能である。
Therefore, it is possible to connect using long bolts without intentionally increasing the rigidity of the joint by, for example, filling the columns with concrete.

また、社内にコンクリートを充填する必要がない為、施
工も簡単であり、しかも、鉄骨建て方と同時に長ボルト
の締め付けを行うことができ、施工の合理化が図れる。
Furthermore, since there is no need to fill the building with concrete, construction is easy, and the long bolts can be tightened at the same time as the steel frame is being erected, streamlining construction.

【図面の簡単な説明】[Brief explanation of drawings]

第1図、第2図及び第3図は、この発明の一実施例を示
すもので、第1図は柱・梁接合部の横断面図、第2図及
び第3図は第1図に於けるA−A線及びB−B線断面図
、第4図、第5図第6図及び第7図はこの発明の他の実
施例を示すもので、第4図及び第5図は柱・梁接合部の
横断面図、第6図及び第7図は第4図及び第5図に於け
るC−C線断面図である。 1・・・柱、2・・・梁、3・・・梁接合金物、4・・
・長ポルト、5・・・コンクリート。 eつ Cつ
Figures 1, 2 and 3 show one embodiment of the present invention. Figure 1 is a cross-sectional view of the column-beam joint, and Figures 2 and 3 are the same as Figure 1. 4, 5, 6 and 7 show other embodiments of the present invention, and FIGS.・The cross-sectional views of the beam joint, FIGS. 6 and 7, are cross-sectional views taken along the line CC in FIGS. 4 and 5. 1...Column, 2...Beam, 3...Beam joining hardware, 4...
・Naga Porto, 5...Concrete. etsuCtsu

Claims (1)

【特許請求の範囲】[Claims] 1)鋼管柱の梁接合部に梁接合金物を前記鋼管柱の梁接
合部を貫通する複数本の長ボルトによってボルト止めし
、当該梁接合金物に鉄骨梁を接合してなる柱・梁接合部
構造であり、前記鋼管柱の梁接合部の各側面部に前記梁
接合金物を添え付けると共にとなり合う梁接合金物の端
部を突き合わせ、且つ、対向する梁接合金物毎に、前記
長ボルトによってボルト止めしてなることを特徴とする
柱・梁接合部構造。
1) A column-beam joint formed by bolting a beam joint hardware to the beam joint of a steel pipe column using multiple long bolts that pass through the beam joint of the steel pipe column, and joining a steel beam to the beam joint hardware. The structure is such that the beam joining hardware is attached to each side of the beam joint of the steel pipe column, and the ends of the adjacent beam joining hardware are butted, and each opposing beam joining hardware is bolted with the long bolt. A column-beam joint structure characterized by a fixed structure.
JP24690790A 1990-09-17 1990-09-17 Construction for column/beam joining section Pending JPH04124338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24690790A JPH04124338A (en) 1990-09-17 1990-09-17 Construction for column/beam joining section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24690790A JPH04124338A (en) 1990-09-17 1990-09-17 Construction for column/beam joining section

Publications (1)

Publication Number Publication Date
JPH04124338A true JPH04124338A (en) 1992-04-24

Family

ID=17155524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24690790A Pending JPH04124338A (en) 1990-09-17 1990-09-17 Construction for column/beam joining section

Country Status (1)

Country Link
JP (1) JPH04124338A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7297066B2 (en) 2004-11-29 2007-11-20 Toyo Tire & Rubber Co., Ltd. Resin joint boot
US7775891B2 (en) 2004-11-19 2010-08-17 Honda Motor Co., Ltd. Boot for joint
US8348774B2 (en) 2005-02-14 2013-01-08 Ntn Corporation Constant velocity joint and constant velocity joint boot
JP2014031691A (en) * 2012-08-06 2014-02-20 Asahi Kasei Homes Co Column-beam joint structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0247303B2 (en) * 1986-03-12 1990-10-19 Toyo Seikan Kaisha Ltd KINZOKUSEIHITSUPARIRINGUOSEIKEISURUTODOJINYOKIBUTANIKETSUGOSURUSOCHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0247303B2 (en) * 1986-03-12 1990-10-19 Toyo Seikan Kaisha Ltd KINZOKUSEIHITSUPARIRINGUOSEIKEISURUTODOJINYOKIBUTANIKETSUGOSURUSOCHI

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7775891B2 (en) 2004-11-19 2010-08-17 Honda Motor Co., Ltd. Boot for joint
US7297066B2 (en) 2004-11-29 2007-11-20 Toyo Tire & Rubber Co., Ltd. Resin joint boot
US8348774B2 (en) 2005-02-14 2013-01-08 Ntn Corporation Constant velocity joint and constant velocity joint boot
JP2014031691A (en) * 2012-08-06 2014-02-20 Asahi Kasei Homes Co Column-beam joint structure

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