JPH0586644A - Steel pipe column with beam connected thereto - Google Patents
Steel pipe column with beam connected theretoInfo
- Publication number
- JPH0586644A JPH0586644A JP25260491A JP25260491A JPH0586644A JP H0586644 A JPH0586644 A JP H0586644A JP 25260491 A JP25260491 A JP 25260491A JP 25260491 A JP25260491 A JP 25260491A JP H0586644 A JPH0586644 A JP H0586644A
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- pipe
- concrete
- steel
- beams
- 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.)
- Granted
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、建築物の梁を連設した
鋼管柱に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a steel pipe column in which beams of a building are connected.
【０００２】[0002]
【従来の技術】従来、鋼管の側部に梁を接続する接続部
材を突設し、この接続部材にＨ形鋼等で形成した梁を接
続し、そして、前記鋼管内にコンクリ−トを充填し、梁
の外周をコンクリ−トで覆った柱及び梁は、知られてい
る。2. Description of the Related Art Conventionally, a connecting member for connecting a beam is projectingly provided on a side portion of a steel pipe, a beam formed of H-section steel or the like is connected to the connecting member, and a concrete is filled in the steel pipe. However, columns and beams in which the outer circumference of the beam is covered with concrete are known.
【０００３】[0003]
【発明が解決しようとする課題】前記従来の柱及び梁
は、鋼管内には、コンクリ−トが充填され、梁がコンク
リ−トで覆われているので、高強度の柱及び梁となって
おり、高層建造物の柱及び梁として優れている。In the conventional columns and beams described above, since the concrete is filled in the steel pipe and the beams are covered with the concrete, the columns and beams have high strength. And is excellent as columns and beams for high-rise buildings.
【０００４】しかしながら、前記のものは、鋼管の側部
に突設した接続部材に、梁を接続するには、建て込んだ
鋼管の接続部材に、クレ−ンで吊り上げた梁の先端部を
合致させ、ボルト挿入孔を合致させて、ボルトを挿入し
て締め付けて連結している。However, in the above-mentioned one, in order to connect the beam to the connecting member projecting from the side portion of the steel pipe, the tip of the beam suspended by the crane is matched with the connecting member of the built-in steel pipe. Then, the bolt insertion holes are aligned with each other, and the bolts are inserted and tightened for connection.
【０００５】また、梁をコンクリ−トで覆うには、梁を
型枠で覆って、コンクリ−トを充填している。したがっ
て、現場での作業が困難で、しかも時間を要する作業が
多く、建造に時間を要した。Further, in order to cover the beam with concrete, the beam is covered with a mold and the concrete is filled. Therefore, it is difficult to carry out the work on the site, and many of the works are time-consuming, so that the construction takes time.
【０００６】本発明は、前記事項に鑑みなされたもので
あり、強度の大きな梁を連設した鋼管柱とすると共に、
現場での組立て建造が容易で短時間で形成できる梁を連
設した鋼管柱とすることを技術的課題とする。The present invention has been made in view of the above matters, and provides a steel pipe column in which beams having high strength are continuously provided, and
A technical issue is to make a steel tube column with a series of beams that can be easily assembled and built on site and can be formed in a short time.
【０００７】[0007]
【課題を解決するための手段】第１の発明は、鋼管１の
側部に、側部を貫通して接続管３を水平方向に突設し、
この接続管３は４角形に形成すると共に、接続管３の天
板４の先端部に切欠部５を設け、そして、先端部を前記
接続管３の外形と略同一の４角形に形成した梁管３１を
設け、この梁管３１の先端部に、嵌入部３２を設け、こ
の嵌入部３２を前記接続管３の先端部内に嵌入すると共
に、梁管３１の頂板３３の先端部に連設した延長板３４
を、前記切欠部５に載置して、梁管３１を接続管３に溶
接して接合した梁を連設した鋼管柱とした。According to a first aspect of the present invention, a connecting pipe 3 is horizontally projected from a side portion of a steel pipe 1 so as to penetrate the side portion.
The connecting pipe 3 is formed in a quadrangular shape, a notch portion 5 is provided in a tip portion of a top plate 4 of the connecting pipe 3, and the tip portion is formed in a quadrangular shape substantially the same as the outer shape of the connecting pipe 3. A pipe 31 is provided, a fitting portion 32 is provided at the tip of the beam tube 31, the fitting portion 32 is fitted into the tip of the connecting pipe 3, and is connected to the tip of a top plate 33 of the beam pipe 31. Extension plate 34
Was placed in the notch 5, and the beam tube 31 was welded to the connection tube 3 to join the beam to form a continuous steel tube column.
【０００８】第２の発明は、接続管３の内端部６を鋼管
１内に挿入し、この内端部６と隣接する接続管３の内端
部６とを溶接して固定した請求項１記載の梁を連設した
鋼管柱とした。According to a second aspect of the present invention, the inner end 6 of the connecting pipe 3 is inserted into the steel pipe 1, and the inner end 6 and the inner end 6 of the adjacent connecting pipe 3 are fixed by welding. A steel pipe column in which the beams described in No. 1 are connected is used.
【０００９】第３の発明は、鋼管１内に、コンクリ−ト
の充填管１７を垂直方向に設置し、この充填管１７の下
端部に、コンクリ−トポンプに接続できる開口１８を設
けると共に、充填管３に、逆止弁２０を併設した吐出口
１９を、垂直方向の位置を異ならせて複数箇所に設けた
請求項１又は請求項２のいずれかに記載した梁を連設し
た鋼管柱とした。A third aspect of the present invention is to install a concrete filling pipe 17 in the steel pipe 1 in a vertical direction, and provide a lower end of the filling pipe 17 with an opening 18 that can be connected to a concrete pump. A steel pipe column in which a beam according to claim 1 or 2 is provided, in which a discharge port 19 provided with a check valve 20 is provided at a plurality of positions in the pipe 3 at different vertical positions. did.
【００１０】第４の発明は、鋼管１及び梁管３１の内面
に多数のスタットボルト１０を突設した請求項１ないし
請求項３のいずれかに記載した梁を連設した鋼管柱とし
た。第５の発明は、鋼管１の上部開口部２に、上部の鋼
管１の下端部に設けた管状挿入部２６を挿入して接続し
た請求項１ないし請求項４のいずれかに記載した梁を連
設した鋼管柱とした。A fourth aspect of the present invention is a steel pipe column in which a plurality of stud bolts 10 are provided on the inner surfaces of the steel pipe 1 and the beam pipe 31 so as to project therefrom, and the beam according to any one of claims 1 to 3 is continuously provided. A fifth aspect of the invention is the beam according to any one of claims 1 to 4, wherein a tubular insertion portion 26 provided at a lower end portion of the upper steel pipe 1 is inserted into and connected to the upper opening 2 of the steel pipe 1. It was made a series of steel pipe columns.
【００１１】第６の発明は、鋼管１内及び梁管３１内
に、流動性が高く締め固め不用のコンクリ−トを充填し
た請求項１ないし請求項５のいずれかに記載した梁を連
設した鋼管柱とした。A sixth aspect of the present invention is to continuously connect the beams according to any one of claims 1 to 5 in which the steel pipe 1 and the beam pipe 31 are filled with a concrete having high fluidity and compaction and unnecessary. And made the steel pipe pillar.
【００１２】[0012]
【作用】第１の発明は、所定の位置に建て込んだ鋼管
１，１間に、梁管３１を吊下ろし梁管３１の先端部に設
けた嵌入部３２を、鋼管１の接続管３内に、落し込んで
梁管３１の延長板３４を、接続管３の切欠部５に載置し
て組み立てる。そうすると、梁管３１を鋼管１に対して
所定の位置に置くことができる。そこで、梁管３１の先
端部と接続管３を溶接して接合すると、内部が連通した
鋼管１と梁管３１が形成される。According to the first aspect of the present invention, the fitting portion 32 provided on the tip end portion of the beam tube 31 for suspending the beam tube 31 is provided between the steel pipes 1 and 1 built in the predetermined position in the connecting pipe 3 of the steel tube 1. Then, the extension plate 34 of the beam tube 31 is dropped and placed on the cutout portion 5 of the connection tube 3 to be assembled. Then, the beam pipe 31 can be placed at a predetermined position with respect to the steel pipe 1. Therefore, when the tip end portion of the beam pipe 31 and the connection pipe 3 are welded and joined together, the steel pipe 1 and the beam pipe 31 which communicate with each other are formed.
【００１３】第２の発明は、さらに、隣接する接続管３
の内端部６が溶接されており、強度が大となる。第３の
発明は、さらに、鋼管１内にコンクリ−トの充填管１７
を設置してあるので、鋼管１及び梁管３１内に、下方か
ら順次コンクリ−トの充填が行われる。The second aspect of the present invention further includes adjacent connecting pipes 3.
The inner end portion 6 of is welded, so that the strength is high. The third aspect of the present invention further includes a concrete filling pipe 17 in the steel pipe 1.
Since the steel pipe 1 and the beam pipe 31 are installed, concrete is sequentially filled from below.
【００１４】第４の発明は、さらに、鋼管１及び梁管３
１内に突設したスタットボルト１０が、鋼管１及び梁管
３１内に充填されるコンクリ−トを、鋼管１及び梁管３
１に固定する。The fourth invention is further directed to the steel pipe 1 and the beam pipe 3.
A stud bolt 10 projecting inside the steel pipe 1 and the beam pipe 31 fills the concrete filled in the steel pipe 1 and the beam pipe 31 with each other.
Fixed to 1.
【００１５】第５の発明は、さらに、鋼管１の上部開口
部２に、上部の鋼管１の管状挿入部２６を、落し込んで
挿入し、容易に組立られる。第６の発明は、さらに、鋼
管１及び梁管３１内に充填した流動性が高く締め固め不
用のコンクリ−トが連続して鋼管１及び梁管３１と一体
となり、強固な梁を連設した鋼管柱となる。In the fifth aspect of the invention, further, the tubular insertion portion 26 of the upper steel pipe 1 is dropped into the upper opening 2 of the steel pipe 1 to be easily assembled. In a sixth aspect of the present invention, further, the concrete filled with high fluidity and compacted and unnecessary in the steel pipe 1 and the beam pipe 31 is continuously integrated with the steel pipe 1 and the beam pipe 31, and a strong beam is continuously provided. It becomes a steel pipe pillar.
【００１６】[0016]
【実施例】図１ないし図１２は、本発明の実施例の説明
用の図である。この実施例の鋼管１は、正４角形に形成
してあり、この鋼管１の各側部には、側部を貫通して、
それぞれ接続管３の内端部６が挿入され、外端部は、鋼
管１の側部より外部に水平方向に突き出して設けてあ
る。そして、前記接続管３の天板４の先端部には、切欠
部５がそれぞれ設けてある。1 to 12 are diagrams for explaining an embodiment of the present invention. The steel pipe 1 of this embodiment is formed in a regular quadrangular shape, and each side portion of the steel pipe 1 penetrates the side portion,
The inner end portion 6 of the connection pipe 3 is inserted therein, and the outer end portion thereof is provided so as to project horizontally from the side portion of the steel pipe 1 to the outside. A notch 5 is provided at the tip of the top plate 4 of the connecting pipe 3.
【００１７】前記接続管３の内端部６は、隣接する他の
接続管３の内端部６と溶接して固定されている。前記鋼
管１内に挿入された接続管３間には、それぞれ３角形の
板が接着され、ダイヤフラム１１を形成している。The inner end 6 of the connecting pipe 3 is fixed by welding to the inner end 6 of another adjacent connecting pipe 3. Triangular plates are bonded between the connection pipes 3 inserted into the steel pipe 1 to form a diaphragm 11.
【００１８】前記鋼管１の側部間には、鋼管１の側部の
膨らみ防止用の鋼管補強筋１２が溶接して張設してあ
る。そして、前記鋼管１の中心部には、コンクリ−トの
充填管１７が垂直方向に設置してある。そして、この充
填管１７は、下端部に、コンクリ−トポンプの吐出口に
接続できる開口１８が設けてあり、この開口１８には、
図示してない弁が設けてある。Between the side portions of the steel pipe 1, steel pipe reinforcing bars 12 for preventing the side portions of the steel pipe 1 from bulging are welded and stretched. A concrete filling pipe 17 is vertically installed in the central portion of the steel pipe 1. The filling pipe 17 is provided at its lower end with an opening 18 that can be connected to the discharge port of the concrete pump.
A valve not shown is provided.
【００１９】また、前記充填管１７には、図１１に示す
ように、接続管３の設けられた位置、或は、接続管３の
設けられた位置の若干上方の位置に、逆止弁２０を併設
した吐出口１９がそれぞれ設けてある。Further, as shown in FIG. 11, the check valve 20 is provided in the filling pipe 17 at a position where the connecting pipe 3 is provided or a position slightly above the position where the connecting pipe 3 is provided. The discharge ports 19 are also provided.
【００２０】前記鋼管１に設けた接続管３には、梁管３
１が接合してあり、この梁管３１は、先端部を前記接続
管３の外形と略同一の４角形に形成してあり、この梁管
３１の先端部に嵌入部３２を設け、この嵌入部３２を、
前記接続管３の先端部内に嵌入すると共に、梁管３１の
頂板３３の先端部に連設した延長板３４を、前記接続管
３の切欠部５に載置して、梁管３１と接続管３の接合部
を溶接して接合してある。The connecting pipe 3 provided on the steel pipe 1 includes a beam pipe 3
1 is joined, and the tip end of this beam tube 31 is formed into a quadrangular shape which is substantially the same as the outer shape of the connecting tube 3, and a fitting portion 32 is provided at the tip end of this beam tube 31. Part 32,
An extension plate 34, which is fitted into the distal end portion of the connection pipe 3 and is continuously provided on the distal end portion of the top plate 33 of the beam pipe 31, is placed in the notch 5 of the connection pipe 3 to connect the beam pipe 31 and the connection pipe. The joint portion 3 is welded and joined.
【００２１】そして、前記梁管３１の嵌入部３２は、梁
管３１の先端部内に、略Ｕ形に形成した板体の基部を挿
入して溶着して形成してある。また、梁管３１の側壁間
には、長手方向の２箇所に、膨らみ防止用の梁管補強筋
３６が、それぞれ２本づつ溶着して張設してあり、頂板
３３の２箇所にエア−抜孔３５が設けてある。The fitting portion 32 of the beam tube 31 is formed by inserting and welding the base portion of a substantially U-shaped plate into the tip of the beam tube 31. Further, between the side walls of the beam pipe 31, two bulge preventing beam pipe reinforcements 36 are welded and stretched at two positions in the longitudinal direction. A hole 35 is provided.
【００２２】前記鋼管１及び梁管３１の内面には、多数
のスタッドボルト１０が突設してある。前記鋼管１のス
タッドボルト１０は、図７に示すように、水平方向のピ
ッチＰ１が１５０ｍｍ〜２００ｍｍとなるようにして突
設してあり、図９に示すように垂直方向のピッチＰ４
が、２００ｍｍとなるようにして設けてある。A large number of stud bolts 10 are projected on the inner surfaces of the steel pipe 1 and the beam pipe 31. As shown in FIG. 7, the stud bolts 10 of the steel pipe 1 are projectingly provided so that the horizontal pitch P1 is 150 mm to 200 mm, and as shown in FIG. 9, the vertical pitch P4.
Is provided so as to be 200 mm.
【００２３】前記梁管３１のスタッドボルト１０は、図
８に示すように、頂板３３に設けた横方向のピッチＰ３
が１５０ｍｍ、垂直方向のピッチＰ２が２００ｍｍとな
り、図１０に示すように、長手方向のピッチＰ５が２０
０ｍｍとなるようにして設けてある。As shown in FIG. 8, the stud bolts 10 of the beam tube 31 have a lateral pitch P3 provided on the top plate 33.
Is 150 mm and the vertical pitch P2 is 200 mm, and as shown in FIG. 10, the longitudinal pitch P5 is 20 mm.
It is provided so as to be 0 mm.
【００２４】前記鋼管１の上部開口部２には、上部の鋼
管１の下端部に設けた管状挿入部２６を挿入して接続す
る。そして、前記挿入部２６は、上部の鋼管１の下端部
内に、四角形の短管状に形成した板体の基部を挿入し、
溶着して形成してある。A tubular insertion portion 26 provided at the lower end of the upper steel pipe 1 is inserted into and connected to the upper opening 2 of the steel pipe 1. And the said insertion part 26 inserts the base part of the plate body formed in the rectangular short pipe into the lower end part of the steel pipe 1 of an upper part,
It is formed by welding.
【００２５】そして、前記鋼管１と上部の鋼管１は溶接
して接続するが、挿入するのみで溶着しないものとする
ことも可能である。また、鋼管１に上部の鋼管１を接続
する場合は、鋼管１内に設置した充填管１７を、上部の
鋼管１の上部開口部に達するように、或は、上部開口部
の上方に突出する長さに形成する。The steel pipe 1 and the upper steel pipe 1 are connected by welding, but it is also possible that they are inserted and not welded. When the upper steel pipe 1 is connected to the steel pipe 1, the filling pipe 17 installed in the steel pipe 1 reaches the upper opening of the upper steel pipe 1 or projects above the upper opening. Form to length.
【００２６】前記実施例の梁を連設した鋼管柱は、複数
本の鋼管１を所定の間隔を保った位置に建込み、そし
て、前記建込んだ鋼管１，１間に、クレーンで梁管３１
を吊下ろし、梁管３１の両側の先端部に設けた嵌入部３
２を、鋼管１の接続管３内に、それぞれ落し込んで、梁
管３１の延長板３４を、前記接続管３の切欠部５に載置
して組立てる。In the steel pipe column in which the beams of the above-described embodiment are connected, a plurality of steel pipes 1 are installed at a position keeping a predetermined interval, and a beam pipe is installed between the installed steel pipes 1 and 1 by a crane. 31
And the fitting portions 3 provided at the end portions on both sides of the beam tube 31.
2 are dropped into the connection pipes 3 of the steel pipes 1, and the extension plates 34 of the beam pipes 31 are placed in the notches 5 of the connection pipes 3 to assemble.
【００２７】そうすると、梁管３１を鋼管１，１に対し
て所定の位置に置くことができる。そこで、梁管３１の
先端部と接続管３を溶接して接合すると、内部が連通し
た鋼管１と梁管３１が形成される。Then, the beam pipe 31 can be placed at a predetermined position with respect to the steel pipes 1, 1. Therefore, when the tip end portion of the beam pipe 31 and the connection pipe 3 are welded and joined together, the steel pipe 1 and the beam pipe 31 that communicate with each other are formed.
【００２８】さらに、隣接する接続管３は、内端部６が
溶接されると共に、各接続管３間には、それぞれ三角形
の板が接着され、ダイヤフラム１１を形成していて、接
続管３を強く固定している。Further, the inner ends 6 of the adjacent connecting pipes 3 are welded to each other, and triangular plates are adhered between the connecting pipes 3 to form the diaphragm 11, and the connecting pipes 3 are connected to each other. It is firmly fixed.
【００２９】また、鋼管１内に設置したコンクリートの
充填管１７の下部に設けた、図示してない弁を開き、下
部の開口１８から、流動性が高く締め固め不用のコンク
リートの一種であるハイパフォーマンスコンクリートを
送入することにより、１つの開口１８より複数本の鋼管
１及び梁管３１内に前記コンクリートを充填することが
でき、かつ、型枠等を使用しないでコンクリートを梁に
付設できる。Further, a valve (not shown) provided at the bottom of the concrete filling pipe 17 installed in the steel pipe 1 is opened, and a high performance, which is a kind of concrete that has high fluidity and compaction, is opened from the opening 18 at the bottom. By feeding concrete, the plurality of steel pipes 1 and the beam pipes 31 can be filled with the concrete from one opening 18, and the concrete can be attached to the beams without using a formwork or the like.
【００３０】そして、鋼管１及び梁管３１の内面にスタ
ッドボルト１０が突設されているが、高性能コンクリー
トである前記コンクリートは、流動性が良いので、コン
クリートの充填されない空所は発生しない。さらに、ス
タッドボルト１０により、鋼管１及び梁管３１と、充填
された前記ンクリートは、一体的に接合され、強固な梁
を連接した鋼管柱となる。The stud bolts 10 are projected on the inner surfaces of the steel pipe 1 and the beam pipe 31. The concrete, which is high-performance concrete, has good fluidity, so that no voids are filled with concrete. Further, the steel pipe 1 and the beam pipe 31 and the filled ncrete are integrally joined by the stud bolts 10 to form a steel pipe column in which a strong beam is connected.
【００３１】そして、鋼管１の下端部に設けた充填管１
７の開口１８から、コンクリートポンプにより、前記コ
ンクリートを送入すると、前記コンクリートは、図１１
に示すように、まず、充填管１７の設置された鋼管１内
に充填され、次に、梁管３１内を流動して隣接する鋼管
１内に次々に充填される。The filling pipe 1 provided at the lower end of the steel pipe 1
When the concrete is fed from the opening 18 of the No. 7 by the concrete pump, the concrete is
As shown in (1), first, the steel pipes 1 in which the filling pipes 17 are installed are filled, and then the steel pipes 1 flow in the beam pipes 31 and are filled in the adjacent steel pipes 1 one after another.
【００３２】そして、その階の鋼管１内全部に前記コン
クリートが充填され、また、上階の鋼管１の下部に充填
された後、前記コンクリートは、図１２に示すように、
充填管１７内を上昇し、次の高さに設けた逆止弁２０を
開いて、吐出口１９より、その鋼管１内及びその下方位
置にある梁管３１と、さらに、隣接する鋼管１内に次々
に充填される。Then, after filling the entire inside of the steel pipe 1 of the floor with the concrete, and filling the lower portion of the steel pipe 1 of the upper floor, the concrete is filled as shown in FIG.
The inside of the filling pipe 17 is lifted up, the check valve 20 provided at the next height is opened, and the inside of the steel pipe 1 and the beam pipe 31 at the lower position thereof from the discharge port 19 and the adjacent steel pipe 1 are further opened. Are filled one after another.
【００３３】前記各階の鋼管１及び梁管３１内にすべて
前記コンクリートの充填が完了した場合は、充填管１７
の下端部に設けた図示してない弁を閉ざし、充填管１７
は鋼管１内に埋殺しにする。When the filling of the concrete into the steel pipe 1 and the beam pipe 31 of each floor is completed, the filling pipe 17
The valve (not shown) provided at the lower end of the filling pipe 17 is closed.
Is buried in the steel pipe 1.
【００３４】また、前記コンクリートの充填が未完であ
り、次回の充填を行う場合は、図示してない弁を開き、
充填管１７内の前記スコンクリートを排出し、充填管１
７内を水洗いして次回の充填の準備をする。この場合、
鋼管１等の中の前記コンクリートは、逆止弁２０により
充填管１７内への逆流は防止される。When the filling of the concrete is not completed and the next filling is to be performed, a valve (not shown) is opened,
The concrete in the filling pipe 17 is discharged, and the filling pipe 1
Wash the inside of 7 and prepare for the next filling. in this case,
The concrete in the steel pipe 1 and the like is prevented from flowing back into the filling pipe 17 by the check valve 20.
【００３５】そして、鋼管１は、四角形以外の多角形、
或は、円形等に形成することもできる。The steel pipe 1 has a polygonal shape other than a quadrangle,
Alternatively, it may be formed in a circular shape or the like.
【００３６】[0036]
【発明の効果】本件第１の発明は、所定の位置に建込ん
だ鋼管１，１間に、梁管３１を吊下ろし、梁管３１の先
端部に設けた嵌入部３２を、鋼管１の接続管３内に、落
し込んで梁管３１の延長板３４を、接続管３の切欠部５
に載置することにより組立てられるので、組立が容易で
ある。According to the first aspect of the present invention, the beam pipe 31 is hung between the steel pipes 1 and 1 installed at a predetermined position, and the fitting portion 32 provided at the tip of the beam pipe 31 is attached to the steel pipe 1. The extension plate 34 of the beam pipe 31 is dropped into the connection pipe 3 and the cutout portion 5 of the connection pipe 3 is inserted.
Since it is assembled by placing it on, it is easy to assemble.
【００３７】そして、組立てた鋼管１と梁管３１は内部
が連通しているので、鋼管１内にコンクリートを充填す
ると、梁管３１内まで充填できる。また、梁を梁管３１
に形成しているので、梁の外部をコンクリートで覆うも
のの如く、型枠を必要としないで梁とコンクリートを一
体的に形成した梁を形成できる。Since the assembled steel pipe 1 and the beam pipe 31 communicate with each other, when the steel pipe 1 is filled with concrete, the inside of the beam pipe 31 can be filled. In addition, the beam tube 31
Since it is formed in the shape of the beam, a beam in which the beam and the concrete are integrally formed can be formed without the need of a formwork, as in the case where the outside of the beam is covered with concrete.
【００３８】したがって、現場作業を少なくし、短期間
で形成できる梁を連設した鋼管柱を構築できるものであ
る。第２の発明は、さらに、隣接する接続管３の内端部
６が溶接されているので、強度が大となる。Therefore, it is possible to construct a steel pipe column in which beams can be formed continuously in a short period of time by reducing the on-site work. In the second aspect of the invention, since the inner end portions 6 of the adjacent connection pipes 3 are welded, the strength is high.
【００３９】第３の発明は、さらに、コンクリートの充
填管１７を用いて、下方から多数の鋼管１及び梁管３１
内に、順次コンクリートの充填が行えるので、充填が容
易に行える。The third aspect of the present invention further uses a concrete filling pipe 17 to provide a large number of steel pipes 1 and beam pipes 31 from below.
Since concrete can be sequentially filled inside, filling can be performed easily.
【００４０】第４の発明は、さらに、鋼管１及び梁管３
１に突設したスタッドボルト１０が、充填されたコンク
リートを、鋼管１及び梁管３１に強固に固定する。第５
の発明は、さらに、鋼管１の上部開口部２に、上部の鋼
管１の管状挿入部２６を落し込むことにより、鋼管１の
上に上部の鋼管１を容易に組立てることができる。The fourth invention further includes a steel pipe 1 and a beam pipe 3.
The stud bolts 10 projecting from 1 firmly fix the filled concrete to the steel pipe 1 and the beam pipe 31. Fifth
According to the invention, the upper steel pipe 1 can be easily assembled on the steel pipe 1 by dropping the tubular insertion portion 26 of the upper steel pipe 1 into the upper opening 2 of the steel pipe 1.
【００４１】第６の発明は、さらに、鋼管１及び梁管３
１内に充填した流動性が高く締め固め不用のコンクリー
トが連続して、鋼管１及び梁管３１と一体となり、強固
な梁を連設した鋼管柱となる。The sixth aspect of the present invention further includes the steel pipe 1 and the beam pipe 3.
Concrete which is filled with fluidity 1 and has high fluidity and which is not compacted is continuous and integrated with the steel pipe 1 and the beam pipe 31 to form a steel pipe column in which strong beams are continuously provided.
【図１】本発明の一実施例の鋼管の斜視図FIG. 1 is a perspective view of a steel pipe according to an embodiment of the present invention.
【図２】本発明の一実施例の鋼管の正面図FIG. 2 is a front view of a steel pipe according to an embodiment of the present invention.
【図３】本発明の一実施例の鋼管の平面図FIG. 3 is a plan view of a steel pipe according to an embodiment of the present invention.
【図４】本発明の一実施例の梁管の一部破砕した側面図FIG. 4 is a side view in which a beam tube according to an embodiment of the present invention is partially crushed.
【図５】本発明の一実施例の梁管の正面図FIG. 5 is a front view of a beam tube according to an embodiment of the present invention.
【図６】本発明の一実施例の梁管の一部の斜視図FIG. 6 is a perspective view of a part of a beam tube according to an embodiment of the present invention.
【図７】本発明の一実施例の鋼管に設けたスタッドボル
トを示す図FIG. 7 is a diagram showing a stud bolt provided on a steel pipe according to an embodiment of the present invention.
【図８】本発明の一実施例の梁管に設けたスタッドボル
トを示す図FIG. 8 is a diagram showing a stud bolt provided on a beam pipe according to an embodiment of the present invention.
【図９】本発明の一実施例の鋼管に設けたスタッドボル
トを示す斜視図FIG. 9 is a perspective view showing a stud bolt provided on a steel pipe according to an embodiment of the present invention.
【図１０】本発明の一実施例の梁管に設けたスタッドボ
ルトを示す斜視図FIG. 10 is a perspective view showing a stud bolt provided on a beam pipe according to an embodiment of the present invention.
【図１１】本発明の一実施例のコンクリートの充填状況
を示す図FIG. 11 is a diagram showing a filling state of concrete according to an embodiment of the present invention.
【図１２】本発明の一実施例のコンクリートの充填状況
を示す図FIG. 12 is a diagram showing a concrete filling condition according to an embodiment of the present invention.
１ 鋼管 ２ 上部開口部 ３ 接続管 ４ 天板 ５ 切欠部 ６ 内端部 １０ スタッドボルト １７ 充填管 １８ 開口 １９ 吐出口 ２０ 逆止弁 ２６ 管状挿入部 ３１ 梁管 ３２ 嵌入部 ３３ 頂板 ３４ 延長板 DESCRIPTION OF SYMBOLS 1 Steel pipe 2 Upper opening 3 Connection pipe 4 Top plate 5 Notch 6 Inner end 10 Stud bolt 17 Filling pipe 18 Opening 19 Discharge port 20 Check valve 26 Tubular insertion part 31 Beam pipe 32 Fitting part 33 Top plate 34 Extension plate
───────────────────────────────────────────────────── フロントページの続き (72)発明者 伊藤 源昭 東京都千代田区富士見二丁目10番26号前田 建設工業株式会社内 (72)発明者 仁ノ平 栄 東京都千代田区富士見二丁目10番26号前田 建設工業株式会社内 (72)発明者 秋山 直一 東京都千代田区富士見二丁目10番26号前田 建設工業株式会社内 (72)発明者 大竹 弘孝 東京都千代田区富士見二丁目10番26号前田 建設工業株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Motoaki Ito 2-10-10 Fujimi, Chiyoda-ku, Tokyo Inside Maeda Construction Industry Co., Ltd. (72) Sakae Ninohira 2-1026 Fujimi, Chiyoda-ku, Tokyo Maeda Construction Industry Co., Ltd. (72) Inventor Naoichi Akiyama 2-1026 Fujimi, Chiyoda-ku, Tokyo Maeda Construction Industry Co., Ltd. (72) Hirotaka Otake 2-1026 Fujimi, Chiyoda-ku, Tokyo Maeda Construction Industry Co., Ltd.
Claims (6)
３を水平方向に突設し、この接続管３は４角形に形成す
ると共に、接続管３の天板４の先端部に切欠部５を設
け、そして先端部を前記接続管３の外形と略同一の４角
形に形成した梁管３１を設け、この梁管３１の先端部
に、嵌入部３２を設け、この嵌入部３２を前記接続管３
の先端部内に嵌入すると共に、梁管３１の頂板３３の先
端部に連設した延長板３４を、前記切欠部５に載置し
て、梁管３１を接続管３に溶接して接合した梁を連設し
た鋼管柱。1. A connecting pipe (3) is horizontally projected from a side portion of a steel pipe (1) so that the connecting pipe (3) is formed in a quadrangular shape, and a tip of a top plate (4) of the connecting pipe (3) is formed. Is provided with a cutout portion 5 and a tip end portion is provided with a beam pipe 31 having a substantially rectangular shape which is substantially the same as the external shape of the connection pipe 3, and a fitting portion 32 is provided at the tip end portion of the beam pipe 31. Connect the part 32 to the connecting pipe 3
A beam in which an extension plate 34, which is fitted into the tip portion of the beam tube 31 and is continuously provided on the tip portion of the top plate 33 of the beam tube 31, is placed in the notch 5 and the beam tube 31 is welded and joined to the connecting tube 3. Steel pipe columns that are installed in series.
し、この内端部６と隣接する接続管３の内端部６とを溶
接して固定した請求項１記載の梁を連設した鋼管柱。2. The beam according to claim 1, wherein the inner end portion 6 of the connecting pipe 3 is inserted into the steel pipe 1, and the inner end portion 6 and the inner end portion 6 of the adjacent connecting pipe 3 are fixed by welding. Steel pipe columns that are installed in series.
を垂直方向に設置し、この充填管１７の下端部に、コン
クリ−トポンプに接続できる開口１８を設けると共に、
充填管３に、逆止弁２０を併設した吐出口１９を、垂直
方向の位置を異ならせて複数箇所に設けた請求項１又は
請求項２のいずれかに記載した梁を連設した鋼管柱。3. A concrete filling pipe 17 in a steel pipe 1.
Is installed in the vertical direction, and at the lower end of this filling pipe 17, an opening 18 that can be connected to a concrete pump is provided.
The steel pipe column in which the beam according to claim 1 or 2 is provided, in which the discharge port 19 provided with the check valve 20 is provided at a plurality of positions in the filling pipe 3 at different vertical positions. ..
ットボルト１０を突設した請求項１ないし請求項３のい
ずれかに記載した梁を連設した鋼管柱。4. A steel pipe column in which the beams according to any one of claims 1 to 3 in which a large number of stat bolts 10 are provided on the inner surfaces of the steel pipe 1 and the beam pipe 31 are connected.
の下端部に設けた管状挿入部２６を挿入して接続した請
求項１ないし請求項４のいずれかに記載した梁を連設し
た鋼管柱。5. The steel pipe 1 at the upper portion of the upper opening 2 of the steel pipe 1.
A steel pipe column in which the beam according to any one of claims 1 to 4 is connected by inserting a tubular insertion portion 26 provided at the lower end portion of the steel pipe column.
く締め固め不用のスコンクリ−トを充填した請求項１な
いし請求項５のいずれかに記載した梁を連設した鋼管
柱。6. A steel pipe column in which a beam according to any one of claims 1 to 5 is continuously filled in the steel pipe 1 and the beam pipe 31 with a concrete having high fluidity and compaction and unnecessary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25260491A JP3164610B2 (en) | 1991-09-30 | 1991-09-30 | Steel pipe column with beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25260491A JP3164610B2 (en) | 1991-09-30 | 1991-09-30 | Steel pipe column with beams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0586644A true JPH0586644A (en) | 1993-04-06 |
| JP3164610B2 JP3164610B2 (en) | 2001-05-08 |
Family
ID=17239679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25260491A Expired - Fee Related JP3164610B2 (en) | 1991-09-30 | 1991-09-30 | Steel pipe column with beams |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3164610B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207751A (en) * | 1994-01-13 | 1995-08-08 | Kajima Corp | Concrete application for column and beam with different strength |
| CN101793059A (en) * | 2010-03-17 | 2010-08-04 | 西南科技大学 | Cold bending thin-wall steel beam column node |
| US8176681B2 (en) | 2007-06-28 | 2012-05-15 | Toyoda Gosei Co., Ltd. | Roof side weather strip for automobile |
| CN107587606A (en) * | 2017-09-25 | 2018-01-16 | 上海建工五建集团有限公司 | High performance concrete chain type combining structure |
| CN109235647A (en) * | 2018-11-07 | 2019-01-18 | 沈阳建筑大学 | Square Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint and its construction method |
-
1991
- 1991-09-30 JP JP25260491A patent/JP3164610B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207751A (en) * | 1994-01-13 | 1995-08-08 | Kajima Corp | Concrete application for column and beam with different strength |
| US8176681B2 (en) | 2007-06-28 | 2012-05-15 | Toyoda Gosei Co., Ltd. | Roof side weather strip for automobile |
| CN101793059A (en) * | 2010-03-17 | 2010-08-04 | 西南科技大学 | Cold bending thin-wall steel beam column node |
| CN107587606A (en) * | 2017-09-25 | 2018-01-16 | 上海建工五建集团有限公司 | High performance concrete chain type combining structure |
| CN109235647A (en) * | 2018-11-07 | 2019-01-18 | 沈阳建筑大学 | Square Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint and its construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3164610B2 (en) | 2001-05-08 |
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