JP2635872B2 - How to build a composite structure - Google Patents

How to build a composite structure

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Publication number
JP2635872B2
JP2635872B2 JP31132491A JP31132491A JP2635872B2 JP 2635872 B2 JP2635872 B2 JP 2635872B2 JP 31132491 A JP31132491 A JP 31132491A JP 31132491 A JP31132491 A JP 31132491A JP 2635872 B2 JP2635872 B2 JP 2635872B2
Authority
JP
Japan
Prior art keywords
column
steel beam
formwork
steel
pillar
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 - Fee Related
Application number
JP31132491A
Other languages
Japanese (ja)
Other versions
JPH05125761A (en
Inventor
辰彦 加藤
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.)
Toda Corp
Original Assignee
Toda 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 Toda Corp filed Critical Toda Corp
Priority to JP31132491A priority Critical patent/JP2635872B2/en
Publication of JPH05125761A publication Critical patent/JPH05125761A/en
Application granted granted Critical
Publication of JP2635872B2 publication Critical patent/JP2635872B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は、鉄筋コンクリート柱と
鉄骨梁とで構成される複合構造体の構築方法に関するも
のである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for constructing a composite structure composed of reinforced concrete columns and steel beams.

【0002】[0002]

【従来の技術】従来のこの種の複合構造体の構築は、
ープ筋を固定した柱主筋を基礎上に立設し、該柱主筋の
外周に型枠を取り付けるとともに、前記柱主筋の上部に
鉄骨梁の端部を固定し、該鉄骨梁と柱との接合部である
パネルゾーン内にフープ筋を設置した後、型枠内にコン
クリートを打設して構築していた。
BACKGROUND OF THE INVENTION The construction of this type of conventional composite structure, off
Upright a fixed pillar main reinforcement the-loop muscle on a foundation, Rutotomoni mounting the mold on the outer periphery of the columnar main reinforcements, the ends of the steel beam is fixed to an upper portion of the pillar main reinforcement, and iron bone beams and columns After installing the hoops in the panel zone, which is the joint of the above, the concrete was cast into the formwork to build.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、このよ
うな構築方法では、現場での型枠の作製に多くの労力と
時間を必要とするために施工の合理化の妨げとなってい
た。また型枠を支えるサポート等の仮設材が作業の安全
性を妨げていた
However, in such a construction method, a large amount of labor and time are required for producing a formwork on site, which hinders rationalization of construction. The temporary material support such as supporting the formwork was preventing the safety of the work.

【0004】一方、鉄骨梁と柱との接合部であるパネル
ゾーンでは、取り合いが複雑となるため施工の合理化を
最も妨げる箇所となっていた。これはパネルゾーン内の
柱主筋におけるフープ筋の施工が難しく、また鉄骨梁が
あるために施工が更に困難となっていた。
[0004] On the other hand, in the panel zone, which is the joint between the steel beam and the column, the arrangement is complicated, so that it has been the most difficult place to rationalize the construction. This is difficult to construction of hoop that definitive a pillar main reinforcement in the path Neruzon, also construction because there is a steel beam has been a further difficult.

【0005】また、鉄骨梁と柱型枠の接合箇所からはコ
ンクリートが漏れ易く、複合構造体の施工の弱点になっ
ている。
[0005] Further, concrete easily leaks from the joint between the steel beam and the column formwork, which is a weak point in the construction of the composite structure.

【0006】本発明はこのような問題に鑑みてなされた
ものであり、その目的は、より簡便に構築できる複合構
造体の構築方法を提供することにある。
The present invention has been made in view of such a problem, and an object of the present invention is to provide a method for constructing a composite structure which can be constructed more easily.

【0007】[0007]

【課題を解決するための手段】上記の課題を解決するた
めの手段は、鉄筋コンクリート柱と鉄骨梁とで構成され
る複合構造体の構築方法であって、ボックス状の鋼製プ
レートの上部内側にフープ筋の代替であるプレートフー
プが溶接された柱型枠と、該柱型枠における前記プレー
トフープがある位置に溶接され、かつ鉄骨梁と同断面の
十字状の鉄骨梁用接続部材とで型枠ユニットを形成し、
前記柱型枠で柱主筋を囲むようにして型枠ユニットを各
柱の構築位置にセットし、各型枠ユニットの鉄骨梁用接
続部材に鉄骨梁を接合した後、各鉄骨梁の上にハーフP
C床材を敷き込んでコンクリートを打設することであ
る。
Means for solving the above object, according to an aspect of is a method for constructing a composite structure composed of a reinforced concrete column and steel beams, box-shaped steel flop
A plate foot, which is an alternative to the hoop muscle, inside the top of the rate
A column formwork to which the
Welded to the location where the toe hoop is located, and
Forming the formwork unit with the cross-shaped steel beam connecting member,
Each formwork unit is surrounded by the pillar formwork so as to surround the main pillar.
Set to the column construction position and connect the steel frame beam of each formwork unit.
After joining the steel beams to the connecting members, place half P on each steel beam.
It is a child concrete is crowded laying the C floor material.

【0008】[0008]

【作用】このように上部内側にプレートフープを溶接し
柱型枠を用いると、現場での型枠の組立作業及びフー
プ筋の設置作業省略できる。また柱型枠は柱の一部と
なるので柱の強度を上げることができるとともに、型枠
の取り外し作業が不要となる。
The use of a column form to which a plate hoop is welded to the inside of the upper part as described above makes it possible to omit the work of assembling the form and setting the hoop streaks on site . Or pillar-type frame Rutotomoni can increase the strength of the pillar, the removal work of the mold becomes unnecessary since become part of the pillar.

【0009】また、鉄骨梁用接続部材が柱型枠に溶接さ
れた型枠ユニットを使用するので、鉄骨梁用接続部材と
柱型枠との取り合い部の構造を簡略化することができ
る。
[0009], is welded to the pillar-type frame for steel beam connection member
Because it uses formwork units which, a connection member for the steel beam
The structure of the joint portion with the column form can be simplified.

【0010】[0010]

【実施例】以下、本発明の実施例を図を参照して詳細に
説明する。本実施例では、図1に示すようにボックス状
鋼製プレートで柱型枠1を作製するとともに、図2に
示すように、H形鋼で形成された十字状の鉄骨梁用接続
部材2を作製する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. In this embodiment, the box-shaped as shown in FIG. 1
The column formwork 1 is made of a steel plate as shown in FIG. 2 and, as shown in FIG.
The member 2 is manufactured.

【0011】次に、図3に示すように柱型枠1の上部
に、梁と同断面の十字状の鉄骨梁用接続部材2を溶接し
て一体化するとともに、該鉄骨梁用接続部材2が溶接さ
れた柱型枠1の内側にプレートフープ4を溶接して、図
4に示すような型枠ユニット3を形成する。この場合、
鉄骨梁用接続部材2の先端部が柱型枠1から外側に適宜
長さ突出した状態となって鉄骨梁が接続可能な状態にな
っている。
Next, as shown in FIG.Column formworkOneUpper part
ToOf the same cross section as the beamConnection for cruciform steel beamsElementWeld 2
And the connection for the steel beamElement2 is welded
WasColumn formworkWeld plate hoop 4 inside 1
As shown in 4FormworkThe knit 3 is formed. in this case,
Connections for steel beamsElementThe tip of 2Column formworkFrom 1 to the outside as appropriate
It is in a state where it can be connected to the steel beam so that
ing.

【0012】次に、図5及び図10に示すように、床5
上に複数立設された各柱主筋6に、予めフープ筋9を取
り付けた先組の柱主筋7を機械式継手8で接合する。
Next, as shown in FIG. 5 and FIG.
To the plurality of pillar main reinforcements 6 erected on the top, a pre-set column main reinforcement 7 to which a hoop reinforcement 9 is attached in advance is joined by a mechanical joint 8.

【0013】次に、図6に示すように、柱型枠1で柱主
筋7を囲うようにその上部から型枠ユニット3を降ろ
し、これを斜めサポート10で床5上に固定する。
[0013] Next, as shown in FIG. 6, the pillar main in the pillar-type frame 1
Lower the form unit 3 from above to surround the streaks 7
Then, this is fixed on the floor 5 with the oblique support 10.

【0014】そして、図7、図9及び図10に示すよう
に、各型枠ユニット3間に鉄骨梁11をセットして鉄骨
梁用接続部材2にガセットプレート12で接合するか、
或いは溶接接合する。次いで、図7に示すように、前記
鉄骨梁11上にハーフPC床部材13を敷き込んで、柱
主筋7の上端部を治具等を用いて精度良く固定する。
As shown in FIGS. 7, 9 and 10, a steel beam 11 is set between the form units 3 and joined to the steel beam connecting member 2 by a gusset plate 12, or
Alternatively, welding is performed. Next, as shown in FIG. 7, a half PC floor member 13 is laid on the steel beam 11, and the upper end of the column main bar 7 is fixed with high precision using a jig or the like.

【0015】しかる後、図8に示すように、型枠ユニッ
ト3の柱型枠1内にコンクリート14を打設して鉄筋コ
ンクリート柱15を形成するとともに、ハーフPC床部
材13上にもコンクリート14を打設して合成床16を
形成し、柱、梁、床を一体化して躯体を完成させる。そ
してコンクリート14の硬化後に斜めサポート10を撤
去する。
[0015] Thereafter, as shown in FIG. 8, to form a reinforced concrete pillar 15 and Da設concrete 14 to Katawakuyu Stevenage <br/> DOO 3 pillars mold 1, half PC floor member 13 The composite floor 16 is formed by casting concrete 14 on the top, and the columns, beams and floor are integrated to complete the frame. After the hardening of the concrete 14, the oblique support 10 is removed.

【0016】[0016]

【発明の効果】柱型枠に鉄骨梁用接続部材が一体化され
型枠ユニットを用いるので、鉄筋コンクリート柱と鉄
骨梁による複合構造の構築が容易に実現できる。
Since using Katawakuyu knit steel beam connecting member is integrated with the pillar formwork according to the present invention, the construction of the composite structure by reinforced concrete columns and steel beams can be easily realized.

【0017】柱主筋は柱型枠内に配置する関係で自由度
があるため躯体の精度確保が容易にできる。
Since the column main bars have a degree of freedom in arrangement in the column form , it is easy to ensure the accuracy of the frame.

【0018】型枠ユニットを形成したことにより型枠を
組み立てる必要がないので、生産性の向上を図ることが
できる。
Forming the form unit by forming the form unit
Because there is no need to assemble, productivity can be improved
it can.

【0019】柱型枠による拘束効果が大きく、躯体の耐
震性能を向上させることができる。
The column frame has a large restraining effect, and the seismic performance of the frame can be improved.

【0020】柱型枠に塗装による耐火被覆を施すことが
可能になり、耐火性能を確保することができる。
It becomes possible to apply a fire-resistant coating by coating on the column formwork, thereby ensuring fire-resistant performance.

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

【図1】本発明で用いる柱型枠の一例を示す平面図であ
る。
FIG. 1 is a plan view showing an example of a column formwork used in the present invention.

【図2】本発明で用いる鉄骨梁用接続部材の一例を示す
平面図である。
FIG. 2 is a plan view showing an example of a connecting member for a steel beam used in the present invention.

【図3】柱型枠に鉄骨梁用接続部材を接合して型枠ユ
ットを形成した状態を示す平面図である。
3 is a plan view showing a state of forming a Katawakuyu two <br/> Tsu preparative by joining steel beams connecting member to the pillar formwork.

【図4】プレートフープを溶接した型枠ユニットの平面
図である。
4 is a plan view of Katawakuyu knit with a welded plate hoop.

【図5】柱主筋の連結工程を示す側面図である。FIG. 5 is a side view showing a connecting step of a column main bar.

【図6】柱主筋に型枠ユニットをセットする工程を示す
縦断面図である。
6 is a longitudinal sectional view showing the step of setting the Katawakuyu knit pillar main reinforcement.

【図7】型枠ユニットの鉄骨梁用接続部材に、鉄骨梁を
接合してハーフPC床部材を敷き込む工程を示す縦断面
図である。
[7] the steel beam connecting member Katawakuyu knit is a longitudinal sectional view showing a step of Komu laid half PC floor member by joining a steel beam.

【図8】型枠ユニット内とハーフPC床部材上にコンク
リートを打設する工程を示す縦断面図である。
8 is a longitudinal sectional view showing a step of pouring concrete into Katawakuyu the knit half PC floor member.

【図9】隣接する型枠ユニットの鉄骨梁用接続部材に、
鉄骨梁を接合した状態を示す平面図である。
[9] the steel beam connecting members of adjacent Katawakuyu knit,
It is a top view showing the state where steel beams were joined.

【図10】図9の縦断面図である。FIG. 10 is a longitudinal sectional view of FIG. 9;

【符号の説明】[Explanation of symbols]

柱型枠 2 鉄骨梁用接続部材型枠ユニット 4 プレートフープ 5 床 6、7 柱主筋 8 機械式継手 9 フープ筋 10 斜めサポート 11 鉄骨梁 12 ガセットプレート 13 ハーフPC床部材 14 コンクリート 15 鉄筋コンクリート柱 16 合成床Connecting first pillar formwork 2 steel beam member 3 Katawakuyu knit 4 plate hoop 5 bed 6,7-poster longitudinal reinforcement 8 mechanical joint 9 hoop 10 oblique support 11 steel beam 12 gusset plate 13 Half PC floor member 14 concrete 15 Reinforced Pillar 16 synthetic floor

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 鉄筋コンクリート柱と鉄骨梁とで構成さ
れる複合構造体の構築方法であって、ボックス状の鋼製
プレートの上部内側にフープ筋の代替であるプレートフ
ープが溶接された柱型枠と、該柱型枠における前記プレ
ートフープがある位置に溶接され、かつ鉄骨梁と同断面
の十字状の鉄骨梁用接続部材とで型枠ユニットを形成
し、前記柱型枠で柱主筋を囲むようにして型枠ユニット
を各柱の構築位置にセットし、各型枠ユニットの鉄骨梁
用接続部材に鉄骨梁を接合した後、各鉄骨梁の上にハー
フPC床材を敷き込んでコンクリートを打設することを
特徴とする複合構造体の構築方法。
1. A method for constructing a configured composite structure in the reinforced concrete column and steel beams, made box-shaped steel
The plate inside the top of the plate is an alternative to the hoop streaks
And the column form welded to the
Welded to the position where the port hoop is located and have the same cross section as the steel beam
Forming unit with cross-shaped steel beam connecting member
And forming the column unit so as to surround the column main reinforcement with the column form.
Is set at the construction position of each pillar, and the steel beam of each formwork unit is
After connecting the steel beams to the connection members for
Method for constructing a composite structure characterized that you concrete is crowded laid off PC flooring.
JP31132491A 1991-10-31 1991-10-31 How to build a composite structure Expired - Fee Related JP2635872B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31132491A JP2635872B2 (en) 1991-10-31 1991-10-31 How to build a composite structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31132491A JP2635872B2 (en) 1991-10-31 1991-10-31 How to build a composite structure

Publications (2)

Publication Number Publication Date
JPH05125761A JPH05125761A (en) 1993-05-21
JP2635872B2 true JP2635872B2 (en) 1997-07-30

Family

ID=18015768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31132491A Expired - Fee Related JP2635872B2 (en) 1991-10-31 1991-10-31 How to build a composite structure

Country Status (1)

Country Link
JP (1) JP2635872B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6511233B2 (en) * 2014-08-28 2019-05-15 株式会社竹中工務店 Joint structure of column base and steel beam
CN113668706A (en) * 2021-08-25 2021-11-19 中建八局第三建设有限公司 Installation and construction method for connecting node area of steel reinforced concrete column and steel beam

Also Published As

Publication number Publication date
JPH05125761A (en) 1993-05-21

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