A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-cantilever bent cap construction system and construction method thereof
The invention provides a double-cantilever bent cap construction system and a construction method thereof. The double-cantilever bent cap construction system comprises a bent cap formwork support unit, a modularized bent cap formwork unit and a jacking system. The modular capping beam formwork unit is detachably mounted on the capping beam formwork support unit; the jacking system comprises a jacking oil cylinder, a plurality of standard supporting joints and a plurality of attachment hoops. The standard supporting sections are detachably connected in sequence from top to bottom, and the standard supporting section at the uppermost end abuts against the bent cap formwork support unit; the attachment hoop segments detachably lock the corresponding standard supporting sections on the constructed bridge pier column; one end of the jacking oil cylinder is detachably installed on the bent cap formwork support unit, and the other end of the jacking oil cylinder is detachably installed on the standard supporting joint. By changing the number of the standard supporting joints and connecting the jacking oil cylinders with the standard supporting joints at different height positions, the jacking oil cylinders can drive the capping beam formwork support units to move up and down along a bridge pier column.
本发明提供一种双悬臂盖梁施工系统及其施工方法，该双悬臂盖梁施工系统包括盖梁模板支架单元、模块化盖梁模板单元、顶升系统；模块化盖梁模板单元可拆卸的安装在盖梁模板支架单元上；顶升系统包括顶升油缸、多个标准支撑节、多个附着抱箍；多个标准支撑节从上到下依次可拆卸连接，最上端的标准支撑节与盖梁模板支架单元相抵；附着抱箍分段将对应标准支撑节可拆卸的锁紧在已施工完成的桥梁墩柱上；顶升油缸一端可拆卸的安装在盖梁模板支架单元上，顶升油缸另一端可拆卸的安装在标准支撑节上；通过改变所述标准支撑节的数量，以及顶升油缸连接不同高度位置的标准支撑节，可实现顶升油缸带动盖梁模板支架单元沿桥梁墩柱进行上下运动。
Double-cantilever bent cap construction system and construction method thereof
The invention provides a double-cantilever bent cap construction system and a construction method thereof. The double-cantilever bent cap construction system comprises a bent cap formwork support unit, a modularized bent cap formwork unit and a jacking system. The modular capping beam formwork unit is detachably mounted on the capping beam formwork support unit; the jacking system comprises a jacking oil cylinder, a plurality of standard supporting joints and a plurality of attachment hoops. The standard supporting sections are detachably connected in sequence from top to bottom, and the standard supporting section at the uppermost end abuts against the bent cap formwork support unit; the attachment hoop segments detachably lock the corresponding standard supporting sections on the constructed bridge pier column; one end of the jacking oil cylinder is detachably installed on the bent cap formwork support unit, and the other end of the jacking oil cylinder is detachably installed on the standard supporting joint. By changing the number of the standard supporting joints and connecting the jacking oil cylinders with the standard supporting joints at different height positions, the jacking oil cylinders can drive the capping beam formwork support units to move up and down along a bridge pier column.
本发明提供一种双悬臂盖梁施工系统及其施工方法，该双悬臂盖梁施工系统包括盖梁模板支架单元、模块化盖梁模板单元、顶升系统；模块化盖梁模板单元可拆卸的安装在盖梁模板支架单元上；顶升系统包括顶升油缸、多个标准支撑节、多个附着抱箍；多个标准支撑节从上到下依次可拆卸连接，最上端的标准支撑节与盖梁模板支架单元相抵；附着抱箍分段将对应标准支撑节可拆卸的锁紧在已施工完成的桥梁墩柱上；顶升油缸一端可拆卸的安装在盖梁模板支架单元上，顶升油缸另一端可拆卸的安装在标准支撑节上；通过改变所述标准支撑节的数量，以及顶升油缸连接不同高度位置的标准支撑节，可实现顶升油缸带动盖梁模板支架单元沿桥梁墩柱进行上下运动。
Double-cantilever bent cap construction system and construction method thereof
一种双悬臂盖梁施工系统及其施工方法
LIU FA (author) / YU WENKUN (author) / LIU ZHIHUA (author) / LUO LIANG (author) / YANG KE (author) / LI LONG (author) / QIN MINGQING (author) / LI TIANJU (author)
2024-03-29
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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