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A platform for research: civil engineering, architecture and urbanism
Side span cast-in-place section cantilever bearing system and construction method thereof
The invention discloses a side span cast-in-place section cantilever bearing system and a construction method thereof. The bearing system comprises a bearing platform on the pile foundation, a pier column connected to the bearing platform, a bent cap connected to the pier column, two sets of bailey beam assemblies connected to the two ends of the bent cap respectively, rear fixing pieces connected between the rear ends of the bailey beam assemblies and the bent cap, a bottom beam perpendicularly connected to the lower portions of the front ends of the two sets of bailey beam assemblies, a front fixing piece connected between the front end of each bailey beam assembly and the bottom beam, and a branch connecting beam connected between the cover beam and the bottom beam. Through the arrangement of the bailey beam assembly, pouring formwork foundation supporting of the side span beam is facilitated; through the arrangement of the front fixing piece and the rear fixing piece, the front end and the rear end can be fixed, and a mounting foundation is indirectly provided for the branch connecting beam; through the arrangement of the connector, accurate positioning, convenient installation and monitoring of the construction stress process are facilitated; and through the arrangement of the reinforcing chord members at the top, the internal reinforcing pieces and the ejector rods, the integrity, the construction safety and the reliability of the bailey beam assembly can be guaranteed.
本发明公开了一种边跨现浇段悬臂承重系统及其施工方法，承重系统包含桩基上的承台、连接于承台上的墩柱、连接于墩柱上的盖梁、分别连接于盖梁两端的两组贝雷梁组件、连接于每组贝雷梁组件后端与盖梁之间的后固件、垂直连接于两组贝雷梁组件前端下方的底梁、连接于每组贝雷梁组件前端和底梁之间的前固件、连接于盖梁与底梁之间的分连梁。通过贝雷梁组件的设置，利于为边跨梁的浇筑模板基础支撑；通过前固件和后固件的设置，利于前端和后端固定且间接为分连梁提供安装基础；其中连接器的设置，便于精确定位便捷安装和监控施工受力过程；通过顶部的加强弦杆、内部的加固件以及顶杆的设置，利于保证贝雷梁组件的整体性、施工安全性和可靠性。
Side span cast-in-place section cantilever bearing system and construction method thereof
The invention discloses a side span cast-in-place section cantilever bearing system and a construction method thereof. The bearing system comprises a bearing platform on the pile foundation, a pier column connected to the bearing platform, a bent cap connected to the pier column, two sets of bailey beam assemblies connected to the two ends of the bent cap respectively, rear fixing pieces connected between the rear ends of the bailey beam assemblies and the bent cap, a bottom beam perpendicularly connected to the lower portions of the front ends of the two sets of bailey beam assemblies, a front fixing piece connected between the front end of each bailey beam assembly and the bottom beam, and a branch connecting beam connected between the cover beam and the bottom beam. Through the arrangement of the bailey beam assembly, pouring formwork foundation supporting of the side span beam is facilitated; through the arrangement of the front fixing piece and the rear fixing piece, the front end and the rear end can be fixed, and a mounting foundation is indirectly provided for the branch connecting beam; through the arrangement of the connector, accurate positioning, convenient installation and monitoring of the construction stress process are facilitated; and through the arrangement of the reinforcing chord members at the top, the internal reinforcing pieces and the ejector rods, the integrity, the construction safety and the reliability of the bailey beam assembly can be guaranteed.
本发明公开了一种边跨现浇段悬臂承重系统及其施工方法，承重系统包含桩基上的承台、连接于承台上的墩柱、连接于墩柱上的盖梁、分别连接于盖梁两端的两组贝雷梁组件、连接于每组贝雷梁组件后端与盖梁之间的后固件、垂直连接于两组贝雷梁组件前端下方的底梁、连接于每组贝雷梁组件前端和底梁之间的前固件、连接于盖梁与底梁之间的分连梁。通过贝雷梁组件的设置，利于为边跨梁的浇筑模板基础支撑；通过前固件和后固件的设置，利于前端和后端固定且间接为分连梁提供安装基础；其中连接器的设置，便于精确定位便捷安装和监控施工受力过程；通过顶部的加强弦杆、内部的加固件以及顶杆的设置，利于保证贝雷梁组件的整体性、施工安全性和可靠性。
Side span cast-in-place section cantilever bearing system and construction method thereof
一种边跨现浇段悬臂承重系统及其施工方法
LIU CHENGFENG (author) / YANG SONG (author) / YU ZHONGYONG (author) / CHEN LEI (author) / HUANG JIANG (author)
2021-04-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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