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A platform for research: civil engineering, architecture and urbanism
Swivel system suitable for large cantilever pier capping beam and construction method of swivel system
The invention provides a swivel system suitable for a large cantilever pier capping beam, which comprises a pier foundation, two non-swivel section pier studs, a capping beam, swivel section pier studs and a supporting swivel assembly, the two non-swivel section pier studs are cast and formed on the pier foundation at intervals along the transverse bridge direction, the capping beam is positioned above the non-swivel section pier studs, the swivel section pier studs are positioned on the bottom surface of the capping beam, and the swivel section pier studs are positioned on the bottom surface of the capping beam. The supporting swivel assembly is located between the two non-swivel section pier columns, the two ends of the supporting swivel assembly are detachably connected to the pier foundation and the cover beam respectively, and a pier column rear sealing structure is poured between the non-swivel section pier columns and the swivel section pier columns. The temporary supporting swivel assembly is arranged to serve as a bent cap swivel construction platform, temporary occupation of an existing line lane under a bridge during pier bent cap construction is reduced, meanwhile, complex special design does not need to be conducted on a conventional pier structure, the structure is simple, construction is convenient, the supporting swivel assembly can be detached and reused, and the construction cost is reduced. And the cost required by rotation implementation is reduced.
本发明提供了一种适用于大悬臂桥墩盖梁的转体系统，包括桥墩基础、非转体段墩柱、盖梁、转体段墩柱及支撑转体组件，非转体段墩柱有两个，沿横桥向间隔浇筑成型于桥墩基础上，所述盖梁位于非转体段墩柱上方，转体段墩柱位于盖梁底面，且与非转体段墩柱相对应，支撑转体组件位于两个非转体段墩柱之间，支撑转体组件两端分别可拆卸连接于桥墩基础和盖梁上，非转体段墩柱与转体段墩柱之间浇筑有墩柱后封固结构。该发明通过设置临时的支撑转体组件作为盖梁转体施工平台，减小桥墩盖梁施工时对桥下既有线路车道的临时占用，同时不需要对常规桥墩结构进行复杂的特殊设计，构造简单，施工便利，而且支撑转体组件可拆卸重复利用，减小转体实施所需费用。
Swivel system suitable for large cantilever pier capping beam and construction method of swivel system
The invention provides a swivel system suitable for a large cantilever pier capping beam, which comprises a pier foundation, two non-swivel section pier studs, a capping beam, swivel section pier studs and a supporting swivel assembly, the two non-swivel section pier studs are cast and formed on the pier foundation at intervals along the transverse bridge direction, the capping beam is positioned above the non-swivel section pier studs, the swivel section pier studs are positioned on the bottom surface of the capping beam, and the swivel section pier studs are positioned on the bottom surface of the capping beam. The supporting swivel assembly is located between the two non-swivel section pier columns, the two ends of the supporting swivel assembly are detachably connected to the pier foundation and the cover beam respectively, and a pier column rear sealing structure is poured between the non-swivel section pier columns and the swivel section pier columns. The temporary supporting swivel assembly is arranged to serve as a bent cap swivel construction platform, temporary occupation of an existing line lane under a bridge during pier bent cap construction is reduced, meanwhile, complex special design does not need to be conducted on a conventional pier structure, the structure is simple, construction is convenient, the supporting swivel assembly can be detached and reused, and the construction cost is reduced. And the cost required by rotation implementation is reduced.
本发明提供了一种适用于大悬臂桥墩盖梁的转体系统，包括桥墩基础、非转体段墩柱、盖梁、转体段墩柱及支撑转体组件，非转体段墩柱有两个，沿横桥向间隔浇筑成型于桥墩基础上，所述盖梁位于非转体段墩柱上方，转体段墩柱位于盖梁底面，且与非转体段墩柱相对应，支撑转体组件位于两个非转体段墩柱之间，支撑转体组件两端分别可拆卸连接于桥墩基础和盖梁上，非转体段墩柱与转体段墩柱之间浇筑有墩柱后封固结构。该发明通过设置临时的支撑转体组件作为盖梁转体施工平台，减小桥墩盖梁施工时对桥下既有线路车道的临时占用，同时不需要对常规桥墩结构进行复杂的特殊设计，构造简单，施工便利，而且支撑转体组件可拆卸重复利用，减小转体实施所需费用。
Swivel system suitable for large cantilever pier capping beam and construction method of swivel system
一种适用于大悬臂桥墩盖梁的转体系统及其施工方法
XIAO YUSONG (author) / MA XINGCHUAN (author) / ZHANG GUANGCHAO (author) / LI QIANMING (author) / FAN XIN (author) / CHEN YINWEI (author)
2024-08-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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