Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PRECAST MEMBER, CONSTRUCTION STRUCTURE OF PRECAST MEMBER, AND CONSTRUCTION METHOD FOR CONSTRUCTION STRUCTURE OF PRECAST MEMBER
PROBLEM TO BE SOLVED: To provide a precast member or the like that achieves the execution easily and can suppress some cracks.SOLUTION: Prestress by a tendon 11 is introduced to a precast member 1. An anchor part 12 is provided to an end face of the precast member 1. The anchor part 12 is comprised of a cylindrical body 121, a filler 124, an anchorage portion 125, a sheath 127 or the like, an end part of the tendon 11 is penetrated through the cylindrical body 121 with rigidity, and a distal end of the tendon 11 is fixed to a tip part 121b of the cylindrical body 121 in the state of strained condition. A root part 121a of the cylindrical body 121 is not fastened at the end face of the precast member 1.SELECTED DRAWING: Figure 2
【課題】施工が容易となり、且つひび割れも防ぐことができるプレキャスト部材等を提供する。【解決手段】プレキャスト部材１には緊張材１１によるプレストレスが導入される。プレキャスト部材１の端面にはアンカー部１２が設けられる。アンカー部１２は、筒体１２１、充填材１２４、定着部１２５、シース１２７等により構成され、緊張材１１の端部が剛性を有する筒体１２１に通されて、緊張された状態でその先端が筒体１２１の先端部分１２１ｂに定着される。筒体１２１の根元部分１２１ａはプレキャスト部材１の端面に固定されない。【選択図】図２
PRECAST MEMBER, CONSTRUCTION STRUCTURE OF PRECAST MEMBER, AND CONSTRUCTION METHOD FOR CONSTRUCTION STRUCTURE OF PRECAST MEMBER
PROBLEM TO BE SOLVED: To provide a precast member or the like that achieves the execution easily and can suppress some cracks.SOLUTION: Prestress by a tendon 11 is introduced to a precast member 1. An anchor part 12 is provided to an end face of the precast member 1. The anchor part 12 is comprised of a cylindrical body 121, a filler 124, an anchorage portion 125, a sheath 127 or the like, an end part of the tendon 11 is penetrated through the cylindrical body 121 with rigidity, and a distal end of the tendon 11 is fixed to a tip part 121b of the cylindrical body 121 in the state of strained condition. A root part 121a of the cylindrical body 121 is not fastened at the end face of the precast member 1.SELECTED DRAWING: Figure 2
【課題】施工が容易となり、且つひび割れも防ぐことができるプレキャスト部材等を提供する。【解決手段】プレキャスト部材１には緊張材１１によるプレストレスが導入される。プレキャスト部材１の端面にはアンカー部１２が設けられる。アンカー部１２は、筒体１２１、充填材１２４、定着部１２５、シース１２７等により構成され、緊張材１１の端部が剛性を有する筒体１２１に通されて、緊張された状態でその先端が筒体１２１の先端部分１２１ｂに定着される。筒体１２１の根元部分１２１ａはプレキャスト部材１の端面に固定されない。【選択図】図２
PRECAST MEMBER, CONSTRUCTION STRUCTURE OF PRECAST MEMBER, AND CONSTRUCTION METHOD FOR CONSTRUCTION STRUCTURE OF PRECAST MEMBER
プレキャスト部材、プレキャスト部材の架設構造、プレキャスト部材の架設構造の構築方法
UENO MASAO (Autor:in) / OZAKI NOBUHIRO (Autor:in) / OKAYASU TAKASHI (Autor:in) / FUJII HIROKI (Autor:in) / HYUGA DAIKI (Autor:in)
17.05.2018
Patent
Elektronische Ressource
Japanisch
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