A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Through type assembly support system for large cantilever bent cap and construction method of through type assembly support system
The invention provides a through type assembly support system for a large cantilever cover beam and a construction method of the through type assembly support system, the support system comprises a sand box, and the support system is characterized by further comprising a stand column assembly, a main stress truss and a tension balance rod; the stand column assembly comprises a plurality of steel pipe stand columns arranged around the pier column, column feet of the steel pipe stand columns are connected with a steel plate pre-buried in the bearing platform, and column heads of the steel pipe stand columns are connected with a lower steel plate of the sand box. The tension balance rods are symmetrically arranged on the two sides of the pier column, the upper ends of the tension balance rods are connected with the lower chord, and the lower ends are connected with the bearing platform. The support system adopts the combination of the large cantilever and the lower bearing, is reasonable in stress, safe and reliable, can be assembled on site in a modularized manner, is convenient to mount and dismount, and can realize cast-in-place concrete construction of the cantilever cover beam on the support system in a high-quality, rapid and economical manner on the premise of ensuring safety.
本发明提供了一种用于大悬臂盖梁的下承式装配支架体系及其施工方法，所述支架体系包括砂箱，其特征在于还包括：立柱组件，主受力桁架，张拉平衡杆；所述立柱组件包括环绕墩柱设置的多根钢管立柱，且所述钢管立柱的柱脚与预埋于承台内的钢板连接，所述钢管立柱的柱头与砂箱下钢板连接；所述张拉平衡杆对称设置于墩柱两侧，且其上端与下弦杆连接，下端与承台连接。本发明支架体系采用大悬臂和下承式结合，受力合理，安全可靠，且可模块化现场组装，安装拆除方便，可保证在安全的前提下，优质、快速、经济的实现在支架体系上进行悬臂盖梁的现浇混凝土施工。
Through type assembly support system for large cantilever bent cap and construction method of through type assembly support system
The invention provides a through type assembly support system for a large cantilever cover beam and a construction method of the through type assembly support system, the support system comprises a sand box, and the support system is characterized by further comprising a stand column assembly, a main stress truss and a tension balance rod; the stand column assembly comprises a plurality of steel pipe stand columns arranged around the pier column, column feet of the steel pipe stand columns are connected with a steel plate pre-buried in the bearing platform, and column heads of the steel pipe stand columns are connected with a lower steel plate of the sand box. The tension balance rods are symmetrically arranged on the two sides of the pier column, the upper ends of the tension balance rods are connected with the lower chord, and the lower ends are connected with the bearing platform. The support system adopts the combination of the large cantilever and the lower bearing, is reasonable in stress, safe and reliable, can be assembled on site in a modularized manner, is convenient to mount and dismount, and can realize cast-in-place concrete construction of the cantilever cover beam on the support system in a high-quality, rapid and economical manner on the premise of ensuring safety.
本发明提供了一种用于大悬臂盖梁的下承式装配支架体系及其施工方法，所述支架体系包括砂箱，其特征在于还包括：立柱组件，主受力桁架，张拉平衡杆；所述立柱组件包括环绕墩柱设置的多根钢管立柱，且所述钢管立柱的柱脚与预埋于承台内的钢板连接，所述钢管立柱的柱头与砂箱下钢板连接；所述张拉平衡杆对称设置于墩柱两侧，且其上端与下弦杆连接，下端与承台连接。本发明支架体系采用大悬臂和下承式结合，受力合理，安全可靠，且可模块化现场组装，安装拆除方便，可保证在安全的前提下，优质、快速、经济的实现在支架体系上进行悬臂盖梁的现浇混凝土施工。
Through type assembly support system for large cantilever bent cap and construction method of through type assembly support system
一种用于大悬臂盖梁的下承式装配支架体系及其施工方法
CHEN DONGDONG (author) / ZHANG XIANGXIANG (author) / XIE ZHAOWEI (author) / JIANG ZHENGHANG (author) / LU SHANZHI (author) / LI JIAWANG (author) / ZHOU JUN (author)
2024-06-04
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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