Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated FRP pipe-concrete-steel pipe double-wall hollow column and construction method
The invention discloses a prefabricated assembly type FRP pipe-concrete-steel pipe double-wall hollow column which comprises at least two double-wall hollow column sections and a middle section connected with the two adjacent double-wall hollow column sections, and each double-wall hollow column section comprises an FRP section, a steel pipe section and a prefabricated concrete section arranged between the FRP section and the steel pipe section in a filling mode. Connecting parts are arranged at the two ends of each steel pipe section in a protruding mode, and the two steel pipe sections of every two adjacent double-wall hollow column sections are connected through the corresponding connecting parts. Each middle section comprises an FRP middle section body, the two ends of each FRP middlesection body are connected to the outer walls of every two adjacent FRP section bodies in a lap joint mode, and the positions between the FRP middle section bodies and the two connecting parts are filled with cast-in-place concrete layers. The invention further correspondingly provides a construction method. Complex concrete pouring does not need to be conducted on site, only the two sections of prefabricated double-wall hollow columns need to be connected through the middle section, the construction speed is high, on-site construction is convenient, and operation is easy.
本发明公开了预制装配式FRP管‑混凝土‑钢管双壁空心柱，包括至少两个双壁空心柱节段和连接相邻两个双壁空心柱节段的中间节段，每个双壁空心柱节段均包括FRP节段、钢管节段以及填充在FRP节段和钢管节段间的预制混凝土节段，且钢管节段的两端均凸出设置有连接部，相邻两个双壁空心柱节段的两钢管节段之间通过连接部连接；每个中间节段均包括FRP中间节段，FRP中间节段的两端搭接在相邻两FRP节段外壁，且在FRP中间节段和两连接部之间填充有现浇混凝土层。还相应提供了建造方法。无需在现场进行复杂的混凝土浇筑，仅需将两节段预制双壁空心柱通过中间节段连接，建造速度快，现场施工方便，操作简单。
Prefabricated FRP pipe-concrete-steel pipe double-wall hollow column and construction method
The invention discloses a prefabricated assembly type FRP pipe-concrete-steel pipe double-wall hollow column which comprises at least two double-wall hollow column sections and a middle section connected with the two adjacent double-wall hollow column sections, and each double-wall hollow column section comprises an FRP section, a steel pipe section and a prefabricated concrete section arranged between the FRP section and the steel pipe section in a filling mode. Connecting parts are arranged at the two ends of each steel pipe section in a protruding mode, and the two steel pipe sections of every two adjacent double-wall hollow column sections are connected through the corresponding connecting parts. Each middle section comprises an FRP middle section body, the two ends of each FRP middlesection body are connected to the outer walls of every two adjacent FRP section bodies in a lap joint mode, and the positions between the FRP middle section bodies and the two connecting parts are filled with cast-in-place concrete layers. The invention further correspondingly provides a construction method. Complex concrete pouring does not need to be conducted on site, only the two sections of prefabricated double-wall hollow columns need to be connected through the middle section, the construction speed is high, on-site construction is convenient, and operation is easy.
本发明公开了预制装配式FRP管‑混凝土‑钢管双壁空心柱，包括至少两个双壁空心柱节段和连接相邻两个双壁空心柱节段的中间节段，每个双壁空心柱节段均包括FRP节段、钢管节段以及填充在FRP节段和钢管节段间的预制混凝土节段，且钢管节段的两端均凸出设置有连接部，相邻两个双壁空心柱节段的两钢管节段之间通过连接部连接；每个中间节段均包括FRP中间节段，FRP中间节段的两端搭接在相邻两FRP节段外壁，且在FRP中间节段和两连接部之间填充有现浇混凝土层。还相应提供了建造方法。无需在现场进行复杂的混凝土浇筑，仅需将两节段预制双壁空心柱通过中间节段连接，建造速度快，现场施工方便，操作简单。
Prefabricated FRP pipe-concrete-steel pipe double-wall hollow column and construction method
预制式FRP管-混凝土-钢管双壁空心柱及建造方法
CHEN GUANGMING (Autor:in) / LAI JIANGTAO (Autor:in) / LU YICHEN (Autor:in)
29.01.2021
Patent
Elektronische Ressource
Chinesisch
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