JPH0586646A - Construction of steel pipe column with beam connected thereto - Google Patents
Construction of steel pipe column with beam connected theretoInfo
- Publication number
- JPH0586646A JPH0586646A JP25260691A JP25260691A JPH0586646A JP H0586646 A JPH0586646 A JP H0586646A JP 25260691 A JP25260691 A JP 25260691A JP 25260691 A JP25260691 A JP 25260691A JP H0586646 A JPH0586646 A JP H0586646A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- steel pipe
- concrete
- steel
- filling
- 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、梁を連設した鋼管柱の
構築方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of constructing a steel pipe column in which beams are continuously arranged.
【０００２】[0002]
【従来の技術】従来、建て込んだ複数本の鋼管の間をＨ
形鋼等で形成した梁で接続し、前記鋼管内にコンクリー
トを充填し、梁の外周をコンクリートで覆う構築方法は
知られている。2. Description of the Related Art Conventionally, H is placed between a plurality of built-in steel pipes.
There is known a construction method in which a beam formed of shaped steel or the like is connected, the steel pipe is filled with concrete, and the outer periphery of the beam is covered with concrete.
【０００３】[0003]
【発明が解決しようとする課題】前記従来の梁を連設し
た鋼管柱は、鋼管内にコンクリートが充填され、梁がコ
ンクリート覆われているので、高強度の梁を連設した柱
となっており、高層建造物に適し優れている。Since the conventional steel pipe column in which the beams are continuously provided is filled with concrete in the steel pipe and the beam is covered with concrete, it becomes a column in which high-strength beams are continuously provided. It is suitable for high-rise buildings.
【０００４】しかしながら、前記鋼管にコンクリートを
充填するには、各鋼管のそれぞれの上部からコンクリー
ト充填し、梁は、それぞれ型枠で囲んでコンクリートを
充填している。However, in order to fill the steel pipes with concrete, concrete is filled from the upper part of each steel pipe, and the beams are surrounded by molds and filled with concrete.
【０００５】したがって、型枠の設置に時間を要し、各
鋼管及び各型枠内にコンクリートを充填するにも長時間
を要した。本発明は、前記事項に鑑みなされたものであ
り、コンクリートで補強された、梁を連設した鋼管柱
を、短時間で容易に形成できる構築方法とすることを技
術的課題とする。Therefore, it takes a long time to install the mold, and it takes a long time to fill each steel pipe and each mold with concrete. The present invention has been made in view of the above-mentioned matters, and a technical object thereof is to provide a construction method capable of easily forming a steel pipe column reinforced with concrete and continuously connecting beams in a short time.
【０００６】[0006]
【課題を解決するための手段】本発明は、建て込んだ複
数本の鋼管１間を、梁管３１で接続して、前記鋼管１内
と梁管３１内を連通させて設け、前記鋼管１のうち少な
くとも１本の鋼管１内に、コンクリートの充填管１７を
垂直方向に設置し、この充填管１７には、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、前記充填管１７の下端部に設けた開口１
８より、流動性が高く締め固め不用のコンクリートを送
入して、前記吐出口１９より鋼管１内に充填すると共
に、梁管３１内及び他の鋼管１内に順次前記コンクリー
トを充填する梁を連設した鋼管柱の構築方法とした。According to the present invention, a plurality of built-in steel pipes 1 are connected by a beam pipe 31 so that the inside of the steel pipe 1 and the inside of the beam pipe 31 are communicated with each other. A concrete filling pipe 17 is installed in the vertical direction in at least one of the steel pipes 1, and a discharge port 19 provided with a check valve 20 is provided in the filling pipe 17 at different vertical positions. Openings 1 provided at a plurality of locations and provided at the lower end of the filling pipe 17
8, a concrete having high fluidity and compaction is fed into the steel pipe 1 through the discharge port 19 and a beam for sequentially filling the concrete inside the beam pipe 31 and other steel pipes 1 is provided. The method was to construct a series of steel pipe columns.
【０００７】[0007]
【作用】本発明は、充填管１７の下端部の開口１８か
ら、流動性が高く締め固め不用のコンクリートを送入す
ると、このコンクリートは、充填管１７内を上昇し、最
下位にある吐出口１９から逆止弁２０を押し開いて、充
填管１７の設置された鋼管１内に充填される。In accordance with the present invention, when concrete having high fluidity and compaction and unnecessary waste is fed from the opening 18 at the lower end of the filling pipe 17, the concrete rises in the filling pipe 17 and reaches the lowest discharge port. The check valve 20 is pushed open from 19 to fill the steel pipe 1 in which the filling pipe 17 is installed.
【０００８】その鋼管１内に前記コンクリートが充満す
ると、前記コンクリートは、その鋼管１に接続する梁管
３１内を流れて隣の鋼管１内に、図１に示すように充填
される。When the steel pipe 1 is filled with the concrete, the concrete flows in the beam pipe 31 connected to the steel pipe 1 and is filled in the adjacent steel pipe 1 as shown in FIG.
【０００９】前記コンクリートを吐出している吐出口１
９より下方の位置にある鋼管１内と梁管３１内に前記コ
ンクリートが充満すると、このコンクリートは、その上
方にある鋼管１内を上昇すると共に、充填管１７内を上
昇し、その次の上方の位置にある吐出口１９から逆止弁
２０を押し開いて吐出し、前記と同様にして、図２に示
すように充填される。Discharge port 1 for discharging the concrete
When the concrete fills the inside of the steel pipe 1 and the beam pipe 31 located at a position lower than 9, the concrete rises in the steel pipe 1 above the concrete and rises in the filling pipe 17 to the next upper part. The check valve 20 is pushed open and discharged from the discharge port 19 at the position, and is filled as shown in FIG.
【００１０】[0010]
【実施例】図１ないし図１２は、本発明の一実施例の説
明用の図である。この実施例は、図１に示すように、所
定の位置に建て込んだ多数の鋼管１間を、梁管３１で接
続して、前記鋼管１内と梁管３１内を連通させて形成す
る。1 to 12 are views for explaining one embodiment of the present invention. In this embodiment, as shown in FIG. 1, a large number of steel pipes 1 built in predetermined positions are connected by a beam pipe 31, and the inside of the steel pipe 1 and the inside of the beam pipe 31 are communicated with each other.
【００１１】そして、鋼管１のうち構築物の内側に位置
する１本の鋼管１内に、コンクリートの充填管１７を垂
直方向に設置する。この充填管１７には、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
箇所に設けてある。Then, in one of the steel pipes 1 located inside the structure, a concrete filling pipe 17 is installed in the vertical direction. The filling pipe 17 has discharge ports 19 provided with check valves 20 at different positions in the vertical direction.
【００１２】そして、前記吐出口１９は、梁管３１の設
けられた位置、或は、梁管３１の設けられた位置の若干
上方の位置に設けてある。前記充填管１７の下端部に
は、コンクリートポンプの吐出口に接続でできる開口１
８が設けてあり、この開口１８には、図示していない弁
が設けてある。The discharge port 19 is provided at a position where the beam pipe 31 is provided or a position slightly above the position where the beam pipe 31 is provided. The lower end of the filling pipe 17 has an opening 1 that can be connected to the discharge port of a concrete pump.
8 is provided, and this opening 18 is provided with a valve (not shown).
【００１３】前記開口１８に、コンクリートポンプの吐
出口を接続して、図示してない弁を開き、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と、前記コ
ンクリートは、充填管１７内を上昇し、最下位にある吐
出口１９から逆止弁２０を押し開いて、充填管１７の設
置された鋼管１内に充填される。When a discharge port of a concrete pump is connected to the opening 18, a valve (not shown) is opened, and high performance concrete, which is a kind of concrete having high fluidity and compaction, is fed from the opening 18, Concrete rises in the filling pipe 17, pushes the check valve 20 open from the discharge port 19 at the lowest position, and is filled in the steel pipe 1 in which the filling pipe 17 is installed.
【００１４】その鋼管１内に前記コンクリートが充満す
ると、このコンクリートは、その鋼管１に接続する梁管
３１内を流れて、隣の鋼管１内に、図１に示すように充
填される。When the steel pipe 1 is filled with the concrete, the concrete flows in the beam pipe 31 connected to the steel pipe 1 and is filled in the adjacent steel pipe 1 as shown in FIG.
【００１５】前記コンクリートを吐出している吐出口１
９より下方の位置にある鋼管１内と梁管３１内に、前記
コンクリートが充満すると、このコンクリートは、その
上方にある鋼管１内を上昇すると共に、充填管１７内
を、さらに上昇する。Discharge port 1 for discharging the concrete
When the inside of the steel pipe 1 and the inside of the beam pipe 31 below 9 are filled with the concrete, the concrete rises in the steel pipe 1 above it and further rises in the filling pipe 17.
【００１６】そして、その次の上方の位置にある吐出口
１９から逆止弁２０を押し開いて吐出し、前記と同様に
して、図２に示すように充填される。前記鋼管１及び梁
管３１の全てに、前記コンクリートの充填が完了した場
合は、充填管１７の下端部の開口１８に設けた弁を閉ざ
し、充填管１７は鋼管１内に埋殺しにする。Then, the check valve 20 is pushed open and discharged from the discharge port 19 located at the next upper position, and is discharged as shown in FIG. 2 in the same manner as described above. When the concrete is completely filled in the steel pipe 1 and the beam pipe 31, the valve provided in the opening 18 at the lower end of the filling pipe 17 is closed, and the filling pipe 17 is buried in the steel pipe 1.
【００１７】また、前記コンクリートの充填が未完であ
り、次回の充填を行なう必要がある場合は、開口１８の
図示してない弁を開き、充填管１７内の前記コンクリー
トを排出し、充填管１７内を水洗いして次回の充填の準
備をする。When the filling of the concrete is not completed and the next filling needs to be performed, a valve (not shown) of the opening 18 is opened, the concrete in the filling pipe 17 is discharged, and the filling pipe 17 is discharged. Wash the inside with water and prepare for the next filling.
【００１８】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。前記実施例における鋼管１や梁管３１の具体例は、
図１，図２のほか、図３ないし図１２に示してあり、以
下に記載するとおりである。In this case, the check valve 20 prevents the concrete in the steel pipe 1 or the like from flowing back into the filling pipe 17. Specific examples of the steel pipe 1 and the beam pipe 31 in the above-mentioned embodiment are as follows.
In addition to FIGS. 1 and 2, shown in FIGS. 3 to 12 and as described below.
【００１９】すなわち、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。That is, the steel pipe 1 is formed in a regular quadrangular shape, and the inner end portions 6 of the connecting pipes 3 are inserted into the respective side portions of the steel pipe 1 so as to penetrate the side portions, and the outer end portions thereof are inserted. 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.
【００２０】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.
【００２１】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、前記した開口１
８，図示していない弁，吐出口１９，逆止弁２０を備え
たコンクリ−トの充填管１７が垂直方向に設置してあ
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. And, in the central portion of the steel pipe 1, the above-mentioned opening 1
8, a concrete filling pipe 17 having a valve (not shown), a discharge port 19, and a check valve 20 is installed in the vertical direction.
【００２２】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
を溶接して接合する。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. 3 is welded and joined.
【００２３】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 portion 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.
【００２４】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９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１１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 provided on the inner surfaces of the steel pipe 1 and the beam pipe 31. As shown in FIG. 9, 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. 11, the vertical pitch P4.
Is provided so as to be 200 mm.
【００２５】前記梁管３１のスタッドボルト１０は、図
１０に示すように、頂板３３に設けた横方向のピッチＰ
３が１５０ｍｍ、垂直方向のピッチＰ２が２００ｍｍと
なり、図１２に示すように、長手方向のピッチＰ５が２
００ｍｍとなるようにして設けてある。As shown in FIG. 10, the stud bolts 10 of the beam tube 31 have a lateral pitch P provided on the top plate 33.
3 is 150 mm, the vertical pitch P2 is 200 mm, and the longitudinal pitch P5 is 2 as shown in FIG.
It is provided so as to be 00 mm.
【００２６】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.
【００２７】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
の上方に突出するようにして形成する。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. Thus formed.
【００２８】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.
【００２９】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 which communicate with each other are formed.
【００３０】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. It is firmly fixed.
【００３１】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、流動性が高く締め
固め不要のコンクリートであるハイパフォーマンスコン
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、充填された前記コンク
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。Although the stud bolts 10 are provided on the inner surfaces of the steel pipe 1 and the beam pipe 31, high-performance concrete, which has high fluidity and does not need to be compacted, has good fluidity and therefore is not filled with concrete. There are no vacant spaces. In addition, the stud bolt 10
Thus, the steel pipe 1 and the beam pipe 31 and the filled concrete are integrally joined to form a steel pipe column in which strong beams are connected.
【００３２】前記実施例では、１本の鋼管１にコンクリ
ートの充填管１７を設けたが、鋼管１の多い大きな構築
物の場合は、充填管１７を２本以上設けることも可能で
ある。In the above embodiment, one steel pipe 1 was provided with the concrete filling pipe 17. However, in the case of a large construction having many steel pipes 1, two or more filling pipes 17 can be provided.
【００３３】[0033]
【発明の効果】本発明は、鋼管１内と梁管３１内を連通
させ、鋼管１内に設置したコンクリートの充填管１７
に、逆止弁２０を併設した吐出口１９を設け、この充填
管１７の下端部の開口１８から、流動性が高く締め固め
不要のコンクリートを充填している。INDUSTRIAL APPLICABILITY According to the present invention, the concrete filling pipe 17 installed in the steel pipe 1 by connecting the inside of the steel pipe 1 and the inside of the beam pipe 31
Further, a discharge port 19 provided with a check valve 20 is provided, and concrete having high fluidity and compaction unnecessary is filled from an opening 18 at a lower end portion of the filling pipe 17.
【００３４】してがって、１つの充填管１７の開口１８
から多数の鋼管１及び梁管３１に前記コンクリートを充
填でき、また、コンクリートの充填ホースを、構築物の
最上部まで引き上げる等の作業を必要とせず、そして、
梁に型枠を設ける必要がなく、充填作業が能率的に行え
る。Therefore, the opening 18 of one filling pipe 17
From which a large number of steel pipes 1 and beam pipes 31 can be filled with the concrete, and work such as pulling up a concrete filling hose to the top of the structure is not required, and
There is no need to provide a formwork on the beam, and the filling work can be done efficiently.
【００３５】さらに、鋼管１内と梁管３１内の前記コン
クリートは、一体に形成され強固なものとなる。Further, the concrete in the steel pipe 1 and the concrete in the beam pipe 31 are integrally formed and become strong.
【図１】 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. 1 is a diagram showing a concrete filling condition according to an embodiment of the present invention.
【図２】 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. 2 is a diagram showing a concrete filling condition according to an embodiment of the present invention.
【図３】 本発明の一実施例の鋼管の斜視図FIG. 3 is a perspective view of a steel pipe according to an embodiment of the present invention.
【図４】 本発明の一実施例の鋼管の正面図FIG. 4 is a front view of a steel pipe according to an embodiment of the present invention.
【図５】 本発明の一実施例の鋼管の平面図FIG. 5 is a plan view of a steel pipe according to an embodiment of the present invention.
【図６】 本発明の一実施例の梁管の一部破砕した側面
図FIG. 6 is a side view in which a beam tube according to an embodiment of the present invention is partially crushed.
【図７】 本発明の一実施例の梁管の正面図FIG. 7 is a front view of a beam tube according to an embodiment of the present invention.
【図８】 本発明の一実施例の梁管の一部の斜視図FIG. 8 is a partial perspective view of a beam tube 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
ルトを示す図FIG. 9 is a diagram 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
ルトを示す図FIG. 10 is a diagram 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鋼管に設けたスタッドボ
ルトを示す斜視図FIG. 11 is a perspective view showing a stud bolt provided on a steel pipe according to an embodiment of the present invention.
【図１２】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. 12 is a perspective view showing a stud bolt provided on a beam pipe according to an embodiment of the present invention.
１ 鋼管 １７ 充填管 １８ 開口 １９ 吐出口 ２０ 逆止弁 ３１ 梁管 1 Steel Pipe 17 Filling Pipe 18 Opening 19 Discharge Port 20 Check Valve 31 Beam Pipe
───────────────────────────────────────────────────── 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 (1)
１で接続して、前記鋼管１内と梁管３１内を連通させて
設け、前記鋼管１のうち少なくとも１本の鋼管１内に、
コンクリートの充填管１７を垂直方向に設置し、この充
填管１７には、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、前記充填管
１７の下端部に設けた開口１８より、流動性が高く締め
固め不用のコンクリートを送入して、前記吐出口１９よ
り鋼管１内に充填すると共に、梁管３１内及び他の鋼管
１内に順次前記コンクリートを充填する梁を連設した鋼
管柱の構築方法。1. A beam pipe 3 is provided between a plurality of built-in steel pipes 1.
1 to connect the inside of the steel pipe 1 and the inside of the beam pipe 31 to each other, and in at least one steel pipe 1 of the steel pipes 1,
A concrete filling pipe 17 is installed in a vertical direction, and discharge ports 19 provided with check valves 20 are provided in the filling pipe 17 at different positions in the vertical direction, and the lower end of the filling pipe 17 is provided. The concrete which has high fluidity and is compacted and compacted is fed through the opening 18 provided in the portion and is filled into the steel pipe 1 through the discharge port 19, and the concrete is sequentially filled in the beam pipe 31 and the other steel pipes 1. Method of constructing steel pipe columns with beams connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3252606A JP3063289B2 (en) | 1991-09-30 | 1991-09-30 | Construction method of steel pipe columns with beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3252606A JP3063289B2 (en) | 1991-09-30 | 1991-09-30 | Construction method of steel pipe columns with beams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0586646A true JPH0586646A (en) | 1993-04-06 |
| JP3063289B2 JP3063289B2 (en) | 2000-07-12 |
Family
ID=17239710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3252606A Expired - Fee Related JP3063289B2 (en) | 1991-09-30 | 1991-09-30 | Construction method of steel pipe columns with beams |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3063289B2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10280613A (en) * | 1997-04-03 | 1998-10-20 | Nishimatsu Constr Co Ltd | Concrete filling steel pile column and concrete slab placing method using it |
| US6713789B1 (en) | 1999-03-31 | 2004-03-30 | Toyoda Gosei Co., Ltd. | Group III nitride compound semiconductor device and method of producing the same |
| US6830949B2 (en) | 2000-04-21 | 2004-12-14 | Toyoda Gosei Co., Ltd. | Method for producing group-III nitride compound semiconductor device |
| JP2008177523A (en) * | 2006-12-20 | 2008-07-31 | Showa Denko Kk | Method for manufacturing group iii nitride compound semiconductor light-emitting element, the group iii nitride compound semiconductor light-emitting element and lamp |
| US7585690B2 (en) | 2006-11-22 | 2009-09-08 | Showa Denko K.K. | Process for producing group III nitride compound semiconductor light emitting device, group III nitride compound semiconductor light emitting device and lamp |
| WO2011108422A1 (en) | 2010-03-01 | 2011-09-09 | シャープ株式会社 | Process for production of nitride semiconductor element, nitride semiconductor light-emitting element, and light-emitting device |
| US8963165B2 (en) | 2010-12-29 | 2015-02-24 | Sharp Kabushiki Kaisha | Nitride semiconductor structure, nitride semiconductor light emitting element, nitride semiconductor transistor element, method of manufacturing nitride semiconductor structure, and method of manufacturing nitride semiconductor element |
| JP2018204328A (en) * | 2017-06-06 | 2018-12-27 | 大成建設株式会社 | Steel pipe column member for filing concrete and construction method of concrete filled steel pipe member |
-
1991
- 1991-09-30 JP JP3252606A patent/JP3063289B2/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10280613A (en) * | 1997-04-03 | 1998-10-20 | Nishimatsu Constr Co Ltd | Concrete filling steel pile column and concrete slab placing method using it |
| US6713789B1 (en) | 1999-03-31 | 2004-03-30 | Toyoda Gosei Co., Ltd. | Group III nitride compound semiconductor device and method of producing the same |
| US6939733B2 (en) | 1999-03-31 | 2005-09-06 | Toyoda Gosei Co., Ltd. | Group III nitride compound semiconductor device and method of producing the same |
| US6830949B2 (en) | 2000-04-21 | 2004-12-14 | Toyoda Gosei Co., Ltd. | Method for producing group-III nitride compound semiconductor device |
| US7585690B2 (en) | 2006-11-22 | 2009-09-08 | Showa Denko K.K. | Process for producing group III nitride compound semiconductor light emitting device, group III nitride compound semiconductor light emitting device and lamp |
| JP2008177523A (en) * | 2006-12-20 | 2008-07-31 | Showa Denko Kk | Method for manufacturing group iii nitride compound semiconductor light-emitting element, the group iii nitride compound semiconductor light-emitting element and lamp |
| WO2011108422A1 (en) | 2010-03-01 | 2011-09-09 | シャープ株式会社 | Process for production of nitride semiconductor element, nitride semiconductor light-emitting element, and light-emitting device |
| US8647904B2 (en) | 2010-03-01 | 2014-02-11 | Sharp Kabushiki Kaisha | Method for manufacturing nitride semiconductor device, nitride semiconductor light-emitting device, and light-emitting apparatus |
| US8963165B2 (en) | 2010-12-29 | 2015-02-24 | Sharp Kabushiki Kaisha | Nitride semiconductor structure, nitride semiconductor light emitting element, nitride semiconductor transistor element, method of manufacturing nitride semiconductor structure, and method of manufacturing nitride semiconductor element |
| JP2018204328A (en) * | 2017-06-06 | 2018-12-27 | 大成建設株式会社 | Steel pipe column member for filing concrete and construction method of concrete filled steel pipe member |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3063289B2 (en) | 2000-07-12 |
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