Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Temporary supporting device for over-limit span truss floor support plate and using method
The invention discloses a temporary supporting device for an over-limit span truss floor support plate and a using method, and belongs to the technical field of building construction, the whole supporting system adopts a reverse string form, pre-arching is achieved by increasing the length of reverse string steel bars between fulcrums, a supporting plate system is arranged at the top of an arch, and a truss floor is supported through a supporting plate. According to the whole system, the load of the truss plate is converted into the pressure stress of the chord member through the supporting plate, the pressure stress is transmitted to the structural frame at the position of the support, the scheme is used for achieving temporary supporting in steel structure span over-limit floor bearing plate construction, occupation of a bottom floor surface is avoided, meanwhile, multiple factors such as disassembly and assembly, adjustment and supporting point design are considered, and construction is convenient.
本发明公开了一种用于超限跨度桁架楼承板的临时支撑装置和使用方法，属于建筑施工技术领域，整个支撑体系采用反张弦形式，通过增长支点间的反张弦钢筋长度使其预起拱，并在拱形顶部布置托板系统，通过托板支撑桁架楼板。整个体系将桁架板的荷载通过托板转换为弦杆的压应力并在支座位置传递给结构框架，此方案用于解决钢结构跨度超限楼承板施工中的临时支撑，避免对底部楼层面的占用，同时考虑拆装、调节、支撑点设计等多方因素，方便施工。
Temporary supporting device for over-limit span truss floor support plate and using method
The invention discloses a temporary supporting device for an over-limit span truss floor support plate and a using method, and belongs to the technical field of building construction, the whole supporting system adopts a reverse string form, pre-arching is achieved by increasing the length of reverse string steel bars between fulcrums, a supporting plate system is arranged at the top of an arch, and a truss floor is supported through a supporting plate. According to the whole system, the load of the truss plate is converted into the pressure stress of the chord member through the supporting plate, the pressure stress is transmitted to the structural frame at the position of the support, the scheme is used for achieving temporary supporting in steel structure span over-limit floor bearing plate construction, occupation of a bottom floor surface is avoided, meanwhile, multiple factors such as disassembly and assembly, adjustment and supporting point design are considered, and construction is convenient.
本发明公开了一种用于超限跨度桁架楼承板的临时支撑装置和使用方法，属于建筑施工技术领域，整个支撑体系采用反张弦形式，通过增长支点间的反张弦钢筋长度使其预起拱，并在拱形顶部布置托板系统，通过托板支撑桁架楼板。整个体系将桁架板的荷载通过托板转换为弦杆的压应力并在支座位置传递给结构框架，此方案用于解决钢结构跨度超限楼承板施工中的临时支撑，避免对底部楼层面的占用，同时考虑拆装、调节、支撑点设计等多方因素，方便施工。
Temporary supporting device for over-limit span truss floor support plate and using method
一种用于超限跨度桁架楼承板的临时支撑装置和使用方法
ZHU LIJUN (Autor:in) / LOU NAN (Autor:in) / LI XIAOQING (Autor:in) / ZHOU GUANQIU (Autor:in) / TAN XINCHENG (Autor:in) / ZHU GUANYU (Autor:in) / ZHENG KAIHUA (Autor:in)
13.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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