JP2600411Y2 - Column-beam joint structure - Google Patents

Column-beam joint structure

Info

Publication number
JP2600411Y2
JP2600411Y2 JP1993065689U JP6568993U JP2600411Y2 JP 2600411 Y2 JP2600411 Y2 JP 2600411Y2 JP 1993065689 U JP1993065689 U JP 1993065689U JP 6568993 U JP6568993 U JP 6568993U JP 2600411 Y2 JP2600411 Y2 JP 2600411Y2
Authority
JP
Japan
Prior art keywords
column
steel
shaped
steel box
beam member
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
Application number
JP1993065689U
Other languages
Japanese (ja)
Other versions
JPH0732004U (en
Inventor
新美禎久
羽切道雄
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.)
Shimizu Corp
Original Assignee
Shimizu 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 Shimizu Corp filed Critical Shimizu Corp
Priority to JP1993065689U priority Critical patent/JP2600411Y2/en
Publication of JPH0732004U publication Critical patent/JPH0732004U/en
Application granted granted Critical
Publication of JP2600411Y2 publication Critical patent/JP2600411Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】[Detailed description of the invention]

【0001】[0001]

【産業上の利用分野】この考案は、ラーメン構造の柱と
梁の接合、特に躯体の一方向の梁を鉄骨造梁により構成
し、他方向の梁を鉄筋コンクリート造梁により構成する
場合に採用し得る柱梁の接合構造に関するものである。
This invention is used for connecting a column and a beam in a rigid frame structure, especially when a beam in one direction of the frame is made of a steel frame beam and a beam in another direction is made of a reinforced concrete beam. The present invention relates to a column-beam joint structure to be obtained.

【0002】[0002]

【従来の技術】従来の柱体とH型鋼による梁部材の接合
は、柱体の接合部側面に梁部材と同一断面形状の鋼製の
ブラケットを突設し、そのブラケットと梁部材のウエブ
端面とにわたり接合プレートを当接して、接合プレート
とブラケット側面およびウエブ端面を、ハイテンション
ボルトとナットにより縫着して行っている。
2. Description of the Related Art A conventional column member and a beam member made of H-shaped steel are joined by projecting a steel bracket having the same cross-sectional shape as the beam member on the side face of the joint portion of the column member, and by using the bracket and the web end surface of the beam member. The joining plate is brought into contact with the other end, and the joining plate, the side surface of the bracket and the end surface of the web are sewn with a high tension bolt and a nut.

【0003】[0003]

【考案が解決しようとする課題】このような従来の接合
構造では、柱体に対するブラケットの取り付けに手数を
要し、またブラケットと梁部材の接合に多数の接合プレ
ートやハイテンションボルト及びナットが必要となり、
接合にも手間が掛かるなどの課題を有する。
In such a conventional joint structure, it takes time and effort to attach the bracket to the column, and a large number of joint plates, high tension bolts and nuts are required to join the bracket and the beam member. Becomes
There is a problem that it takes time to join.

【0004】また全体をH型鋼の梁で構成した場合には
小梁が必要となるので、取り扱うピース数が多くなり、
クレーンなどの効率が落ちるなどの作業効率にも問題が
生じ、さらには耐火被覆を要するのでコストアップとな
るなどの課題をも有する。
[0004] Further, when the whole is made of an H-beam, small beams are required, so that the number of pieces to be handled increases.
There is also a problem in work efficiency such as a decrease in efficiency of a crane or the like, and further, there is a problem such as an increase in cost because a fireproof coating is required.

【0005】この考案は従来の接合構造における上記課
題を解決するために考えられたものであって、その目的
は、鋼製のU型ブラケットの採用により、接合プレート
及びハイテンションボルト等を用いることなく鉄骨造梁
の接合が容易にでき、また一方向の梁を鉄骨造梁、他方
向の梁を鉄筋コンクリート造梁とすることができる新た
な柱梁の接合構造を提供することにある。
This invention was conceived in order to solve the above-mentioned problems in the conventional joining structure. The purpose of the present invention is to use a joining plate and high tension bolts by adopting a steel U-shaped bracket. It is another object of the present invention to provide a new beam-column joint structure in which a beam in one direction can be a steel beam and a beam in another direction can be a reinforced concrete beam.

【0006】[0006]

【課題を解決するための手段】上記目的によるこの発明
の特徴は、柱体の頂端に、底面が平坦なU状形で長尺の
鋼製函体を設置し、その鋼製函体の柱体側面より突出し
た端部をU型ブラケットとして内部にH型鋼による梁部
材の端部を挿入し、該梁部材とU型ブラケットとを接合
コンクリートにより一体化して躯体の一方向の梁を鉄骨
造梁となす一方、上記鋼製函体の柱設置部分の上下面に
梁筋を該鋼製函体に対して直角に配筋し、躯体の他方向
の梁を鉄筋コンクリート造梁により構成してなることに
ある。
A feature of the present invention for the above object is that a long U-shaped steel box having a flat bottom surface is installed at the top end of a column, and the column of the steel box is provided. The end protruding from the side of the body is used as a U-shaped bracket, and the end of a beam member made of H-shaped steel is inserted into the inside, and the beam member and the U-shaped bracket are integrated by joining concrete to form a unidirectional beam of the skeleton. On the other hand, beams are arranged at right and left sides of the steel box on the upper and lower surfaces of the column installation portion of the steel box, and beams in the other direction of the skeleton are constituted by reinforced concrete beams. It is in.

【0007】[0007]

【作 用】上記構成では、柱体側面より突出した鋼製函
体の端部によるU型ブラケットと、その内部に挿入した
H型鋼の端部とが、U型ブラケット内に打設した接合コ
ンクリートにより剛に接合してラーメン構造となる。
[Operation] In the above configuration, the U-shaped bracket formed by the end of the steel box projecting from the side surface of the column and the end of the H-shaped steel inserted therein are joined to the joint concrete which is cast into the U-shaped bracket. To form a rigid frame.

【0008】[0008]

【実施例】図中1は鉄筋コンクリート製の角形の柱体
で、頂端の面内周囲の隅部と中央部とに所要本数の柱筋
2,2が突出している。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the drawing, reference numeral 1 denotes a rectangular column made of reinforced concrete, and a required number of column bars 2 and 2 protrude at corners and a center of an in-plane periphery of a top end.

【0009】3は底面が平坦なU状形で両端が開口した
長尺の鋼製函体で、この鋼製函体3は柱幅の約3倍の長
さで、上記隅部の柱筋2,2の内側に収まる間隔を空け
て位置する一対のH型鋼3a,3aと、柱幅と略同じ長
さで一対のH型鋼3a,3aの端部にわたり溶接により
一体に取り付けた2枚の鋼製底板3b,3bとからな
る。また4,5は上記鋼製函体3の柱設置部分の上下面
に、該鋼製函体3に対して直角に配筋した複数本の梁筋
である。
Reference numeral 3 denotes a long steel box having a U-shaped flat bottom surface and open ends at both ends. The steel box 3 has a length of about three times the column width, and has a column bar at the corner. A pair of H-shaped steel members 3a, 3a positioned at an interval that fits inside of the pair of H-shaped steel members 2, 2 and two members attached by welding over the ends of the pair of H-shaped steel members 3a, 3a having a length substantially equal to the column width. It consists of steel bottom plates 3b, 3b. Reference numerals 4 and 5 denote a plurality of beam bars arranged on the upper and lower surfaces of the column installation portion of the steel box 3 at right angles to the steel box 3.

【0010】6は両側面と底面とが既製された溝型状の
ハーフプレキャストコンクリート梁部材(PC梁部材と
称する)で、内部に配筋を行ったのちコンクリートを打
設して完成される。7はH型鋼による梁部材である。
Reference numeral 6 denotes a groove-shaped half-precast concrete beam member (referred to as a PC beam member) having a ready-made side surface and a bottom surface, which is completed by arranging reinforcement inside and then pouring concrete. 7 is a beam member made of H-shaped steel.

【0011】この梁部材7と上記柱体1との接合は、ま
ず上記PC梁部材6を桁方向に吊り入れて端部を柱体1
の頂面縁上に掛け載せて固定する。次に上記鋼製函体3
を大スパン方向に吊り入れて、柱体上方から底板3bの
ない中央部を頂面に設置して固定する。これにより鋼製
函体3の両端部は柱側面から突出して大スパン方向のU
型ブラケット8,8となる。また鋼製函体3の設置によ
り上記梁筋4,5が先行施工したPC梁部材6の内部に
収まる。
The beam member 7 is joined to the column 1 by first suspending the PC beam member 6 in the direction of the spar and setting the end to the column 1.
And fix it on the top edge of Next, the steel box 3
Is suspended in the direction of a large span, and the central portion without the bottom plate 3b is set on the top surface and fixed from above the column. As a result, both ends of the steel box 3 project from the side of the column and extend in the large span direction.
The mold brackets 8 are provided. In addition, the installation of the steel box 3 allows the beam bars 4 and 5 to be accommodated inside the PC beam member 6 that was previously constructed.

【0012】U型ブラケット8,8の施工が完了した
ら、上記梁部材7を大スパン方向に吊り入れて端部を上
方からU型ブラケット8のH型鋼3a,3aの内部に入
れ、底板4により支える。その後に接合コンクリート9
をU型ブラケット8の内に打設して、梁部材7とU型ブ
ラケット8とを剛に一体化する。これにより躯体の大ス
パン方向の梁は鉄骨造梁10となる。
When the construction of the U-shaped brackets 8 and 8 is completed, the beam member 7 is suspended in the direction of a large span, and the ends are inserted into the H-shaped steels 3a and 3a of the U-shaped bracket 8 from above. support. After that, joint concrete 9
Into the U-shaped bracket 8 to rigidly integrate the beam member 7 and the U-shaped bracket 8. Thereby, the beam in the large span direction of the skeleton becomes the steel frame beam 10.

【0013】また桁方向のPC梁部材6については、図
は省略するが、内部に配筋を行って上記梁筋4,5とジ
ョイントした後、その上にハーフプレキャストコンクリ
ート床板12が設置され、さらに床コンクリートの打設
により床と一体の鉄筋コンクリート梁11に完成され
る。
The PC beam member 6 in the girder direction is not shown in the figure, but after arranging the inside and joining with the beam bars 4 and 5, a half precast concrete floor plate 12 is installed thereon. Furthermore, the reinforced concrete beam 11 integrated with the floor is completed by placing the floor concrete.

【0014】したがって、完成された大スパン方向の鉄
骨造梁10と桁方向の鉄筋コンクリート造梁11のいず
れも、接合部はラーメン構造となる。
Accordingly, the joints of both the completed large span steel beam 10 and the reinforced concrete beam 11 in the girder direction have a rigid frame structure.

【0015】なお、上記梁筋4,5の配筋は鋼製函体3
を柱頂面に設置した後、H型鋼3a,3aの上下に通し
て行ってもよく、また梁の完成も桁方向を先行してから
大スパン方向の施工を行ってもよい。
The reinforcement of the beam reinforcements 4 and 5 is a steel box 3
May be installed on the top of the column and then passed above and below the H-section steels 3a, 3a, or the beam may be completed in the direction of the large span after the girder direction is preceded.

【0016】[0016]

【考案の効果】この考案は上述のように、底面が平坦な
U状形で長尺の鋼製函体を柱体の頂面に設置し、柱側面
から突出した端部をもってU型ブラケットとなし、その
U型ブラケットによりH型鋼の梁部材の端部を受けて接
合コンクリートにより一体化したので、従来よりもブラ
ケットの施工が容易となり、また接合作業もボルトによ
る縫着とは比較にならぬほど簡単に済むので接合工事が
捗り、接合部材の使用量の減少と相俟って施工性が著し
く向上する。
According to the invention, as described above, a long U-shaped steel box having a flat bottom surface is installed on the top surface of the column, and the U-shaped bracket is provided with an end protruding from the side surface of the column. None, the end of the H-shaped steel beam member was received by the U-shaped bracket and integrated by joining concrete, so the construction of the bracket became easier than before, and the joining work was incomparable with bolting Since the joining work can be simplified, the joining work progresses, and the workability is remarkably improved in combination with the decrease in the amount of the joining member used.

【0017】またH型鋼による梁部材とU型ブラケット
とのコンクリートによる一体化により躯体の大スパン方
向の梁を鉄骨造梁となし、また鋼製函体の柱設置部分の
上下面に、該鋼製函体に対して直角に配筋した梁筋との
ジョイントで、躯体の桁方向の梁を鉄筋コンクリート造
梁とすることができるので、桁方向の鉄骨小梁を省略で
き、これにより耐火被覆に要する手数や費用が節減でき
るため省力化ともなり、コストダウンともなる。
Also, the beam in the large span direction of the skeleton is made into a steel frame beam by integrating the beam member made of H-shaped steel and the U-shaped bracket by concrete, and the steel box is provided on the upper and lower surfaces of the column installation portion of the steel box. The joints with beam reinforcements arranged at right angles to the box body allow the beams in the girder direction of the skeleton to be reinforced concrete beams. The labor and cost required can be reduced, which leads to labor saving and cost reduction.

【0018】U型ブラケットの施工は鉄筋コンクリート
造の柱に限らず、プレキャストコンクリート柱にも応用
でき、ラーメン構造の柱梁の接合構造として頗る具合が
よいなどの特長を有する。
The construction of the U-shaped bracket can be applied not only to reinforced concrete columns, but also to precast concrete columns, and it has features such as a very good joint structure of column and beam having a rigid frame structure.

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

【図1】 この考案に係る柱梁の接合構造の1実施例の
平面図である。
FIG. 1 is a plan view of an embodiment of a beam-column joint structure according to the present invention.

【図2】 同上の一部を縦断して示す正面図である。FIG. 2 is a front view showing a part of the above in a longitudinal section.

【図3】 同じく側面図である。FIG. 3 is a side view of the same.

【図4】 鋼製函体の斜視図である。FIG. 4 is a perspective view of a steel box.

【図5】 躯体の略示平面図である。FIG. 5 is a schematic plan view of a skeleton.

【符号の説明】[Explanation of symbols]

1 柱体 2 柱筋 3 鋼製函体 3a H型鋼 3b 底板 4 梁筋(上) 5 梁筋(下) 6 PC梁部材 7 H型鋼の梁部材 8 U型ブラケット 9 接合コンクリート 10 鉄骨造梁 11 鉄筋コンクリート造梁 DESCRIPTION OF SYMBOLS 1 Column body 2 Column reinforcement 3 Steel box 3a H-shaped steel 3b Bottom plate 4 Beam reinforcement (upper) 5 Beam reinforcement (lower) 6 PC beam member 7 H-beam member 8 U-shaped bracket 9 Joint concrete 10 Steel beam 11 Reinforced concrete beams

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】 柱体の頂端に、底面が平坦なU状形で長
尺の鋼製函体を設置し、その鋼製函体の柱体側面より突
出した端部をU型ブラケットとして内部にH型鋼による
梁部材の端部を挿入し、該梁部材とU型ブラケットとを
接合コンクリートにより一体化して躯体の一方向の梁を
鉄骨造梁となす一方、上記鋼製函体の柱設置部分の上下
面に梁筋を該鋼製函体に対して直角に配筋し、躯体の他
方向の梁を鉄筋コンクリート造梁により構成してなるこ
とを特徴とする柱梁の接合構造。
1. A U-shaped and long steel box having a flat bottom is installed at the top end of a column, and the end of the steel box protruding from the side of the column is formed as a U-shaped bracket. Then, the end of the beam member made of H-shaped steel is inserted into the frame, and the beam member and the U-shaped bracket are integrated by joining concrete to form a one-way beam of the skeleton as a steel frame beam. A beam-column joint structure in which beam bars are arranged on the upper and lower surfaces of the portion at right angles to the steel box, and beams in the other direction of the frame are made of reinforced concrete beams.
JP1993065689U 1993-11-16 1993-11-16 Column-beam joint structure Expired - Lifetime JP2600411Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1993065689U JP2600411Y2 (en) 1993-11-16 1993-11-16 Column-beam joint structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1993065689U JP2600411Y2 (en) 1993-11-16 1993-11-16 Column-beam joint structure

Publications (2)

Publication Number Publication Date
JPH0732004U JPH0732004U (en) 1995-06-16
JP2600411Y2 true JP2600411Y2 (en) 1999-10-12

Family

ID=13294234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1993065689U Expired - Lifetime JP2600411Y2 (en) 1993-11-16 1993-11-16 Column-beam joint structure

Country Status (1)

Country Link
JP (1) JP2600411Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113089825B (en) * 2021-04-19 2023-07-25 重庆恒昇大业建筑科技集团有限公司 Beam-column mixed frame node, preparation method of precast concrete beam and construction method of precast concrete beam

Also Published As

Publication number Publication date
JPH0732004U (en) 1995-06-16

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