PENETRATION SLEEVE STRUCTURE AND CONSTRUCTION USING THE SAME

PROBLEM TO BE SOLVED: To provide a penetration sleeve structure which can minimize an analysis model of piping by partitioning it into six free constriction points, and can absorb a construction error at the attachment of the piping.SOLUTION: This penetration sleeve construction 10 comprises: a cyli...

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Bibliographische Detailangaben
Hauptverfasser: FUNAKUBO AMI, SAKAKIDA TAKAAKI, ORITANI NAOHIKO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a penetration sleeve structure which can minimize an analysis model of piping by partitioning it into six free constriction points, and can absorb a construction error at the attachment of the piping.SOLUTION: This penetration sleeve construction 10 comprises: a cylinder part 11a which is arranged so as to penetrate a partition 3 in a construction; a penetration sleeve 11 which is formed at an end part of the cylinder part 11a in an axial direction, and has a flange part 11b which is arranged along a surface of the partition 3; a piping lag 12 which is connected to piping 5 penetrating the inside of the cylinder part 11a at its one end side, and connected to a face at a side opposite to a face of the partition 3 side of the flange part 11b at the other end side; a stud 13 which extends from the partition 3 side of the flange part 11b, and is embedded in the partition 3; and a filler 14 filled into the piping 5 at the inside of the cylinder part 11a. 【課題】本発明は、6自由度拘束点として配管の解析モデルを区切って縮小化することができ、配管取付時の施工誤差を吸収することができる貫通スリーブ構造体を提供する。【解決手段】本発明の貫通スリーブ構造体10は、構築物内の間仕切り3を貫通するように配置される筒部11aと、この筒部11aの軸方向の端部に形成され、前記間仕切り3の表面に沿うように配置されるフランジ部11bとを有する貫通スリーブ11と、前記筒部11aの内側に挿通される配管5にその一端側が接続され、その他端側がフランジ部1の前記間仕切り3側の面とは反対側の面に接続される配管ラグ12と、前記フランジ部11bの前記間仕切り3側の面から延出して前記間仕切り3に埋設されるスタッド13と、前記筒部11aの内側で前記配管5周りに充填される充填材14と、を備えることを特徴とする。【選択図】図3