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A platform for research: civil engineering, architecture and urbanism
To compose restrain members having both retaining directions of translation and rotation, and followability to a surface shape allowing high toughness members to be installed despite a steel material shape.SOLUTION: A restrain member 4 for a steel structure in accordance with the present invention is the restrain member to be used by injecting a fluid hardening material to between layers of a two layer sheet formed with high Young fibers of which four sides are sealed and is provided with: a restrain sheet restraining a surface of steel material with injection pressure of the fluid hardening material after being placed to surround an object to be restrained with the two layer sheet; and a fiber reinforced sheet composing a composite body of the fluid hardening material and a fiber.SELECTED DRAWING: Figure 2
【課題】並進および回転の両方の拘束方向をもち、高靭性な部材を鋼材形状に制限なく付設できる表面形状追従性をもった拘束部材を編成する。【解決手段】本発明に係る鋼構造物の拘束部材は、４方を封止した高ヤング率の繊維で形成された二層シートの層間に流動性硬化材を注入して使用する前記拘束部材であって、拘束対象を当該二層シートで包囲して配置した後に前記流動性硬化材の充填圧力で鋼材表面を拘束する拘束シートと前記流動性硬化材と繊維の複合体を編成する繊維強化シートとを備える。【選択図】図２
To compose restrain members having both retaining directions of translation and rotation, and followability to a surface shape allowing high toughness members to be installed despite a steel material shape.SOLUTION: A restrain member 4 for a steel structure in accordance with the present invention is the restrain member to be used by injecting a fluid hardening material to between layers of a two layer sheet formed with high Young fibers of which four sides are sealed and is provided with: a restrain sheet restraining a surface of steel material with injection pressure of the fluid hardening material after being placed to surround an object to be restrained with the two layer sheet; and a fiber reinforced sheet composing a composite body of the fluid hardening material and a fiber.SELECTED DRAWING: Figure 2
【課題】並進および回転の両方の拘束方向をもち、高靭性な部材を鋼材形状に制限なく付設できる表面形状追従性をもった拘束部材を編成する。【解決手段】本発明に係る鋼構造物の拘束部材は、４方を封止した高ヤング率の繊維で形成された二層シートの層間に流動性硬化材を注入して使用する前記拘束部材であって、拘束対象を当該二層シートで包囲して配置した後に前記流動性硬化材の充填圧力で鋼材表面を拘束する拘束シートと前記流動性硬化材と繊維の複合体を編成する繊維強化シートとを備える。【選択図】図２
RESTRAIN MEMBER FOR STEEL STRUCTURE
鋼構造物の拘束部材
ETO TAKESHI (author)
2021-12-13
Patent
Electronic Resource
Japanese
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