A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge single-column pier reinforcing construction method
The embodiment of the invention provides a bridge single-column pier reinforcement construction method, and the method comprises the following steps: S100, single-column pier reconstruction and reinforcement construction: S101, excavating a pier column foundation pit; S102, measuring and lofting the pier column; S103, erecting a scaffold working platform; S104, chiseling the pier column and planting steel bars; S105, binding and mounting the steel bars; S106, carrying out formwork installation and concrete pouring; S107, removing the formwork; S200, reserving the original support, and additionally arranging height adjusting supports on the two sides of the original support. According to the reinforcing construction method for the single-column pier of the bridge, the sectional area of an original pier body is properly increased, meanwhile, the two height-adjustable supports are installed on the pier top to bear loads on the top of the bridge, the structure and stress of the bridge are more reasonable, and therefore the overall anti-overturning stability of the bridge is improved.
本发明实施例提供了一种桥梁独柱墩加固施工方法，包括以下步骤：S100、独柱墩改造加固施工，包括：S101、墩柱基坑开挖；S102、墩柱测量放样；S103、脚手架工作平台搭设；S104、墩柱凿毛植筋：S105、钢筋绑扎安装；S106、模板安装及混凝土浇筑；S107、模板拆除；S200、保留原支座，在原支座两侧增设调高支座。本发明实施例提供了一种桥梁独柱墩加固施工方法，适当增加原墩身截面面积，同时在墩顶安装两个可调高支座承担桥梁顶部载荷，使桥梁结构和受力更合理，从而提高桥梁整体抗倾覆稳定性。
Bridge single-column pier reinforcing construction method
The embodiment of the invention provides a bridge single-column pier reinforcement construction method, and the method comprises the following steps: S100, single-column pier reconstruction and reinforcement construction: S101, excavating a pier column foundation pit; S102, measuring and lofting the pier column; S103, erecting a scaffold working platform; S104, chiseling the pier column and planting steel bars; S105, binding and mounting the steel bars; S106, carrying out formwork installation and concrete pouring; S107, removing the formwork; S200, reserving the original support, and additionally arranging height adjusting supports on the two sides of the original support. According to the reinforcing construction method for the single-column pier of the bridge, the sectional area of an original pier body is properly increased, meanwhile, the two height-adjustable supports are installed on the pier top to bear loads on the top of the bridge, the structure and stress of the bridge are more reasonable, and therefore the overall anti-overturning stability of the bridge is improved.
本发明实施例提供了一种桥梁独柱墩加固施工方法，包括以下步骤：S100、独柱墩改造加固施工，包括：S101、墩柱基坑开挖；S102、墩柱测量放样；S103、脚手架工作平台搭设；S104、墩柱凿毛植筋：S105、钢筋绑扎安装；S106、模板安装及混凝土浇筑；S107、模板拆除；S200、保留原支座，在原支座两侧增设调高支座。本发明实施例提供了一种桥梁独柱墩加固施工方法，适当增加原墩身截面面积，同时在墩顶安装两个可调高支座承担桥梁顶部载荷，使桥梁结构和受力更合理，从而提高桥梁整体抗倾覆稳定性。
Bridge single-column pier reinforcing construction method
一种桥梁独柱墩加固施工方法
CAO WEI (author) / JING HAILIN (author) / ZHAO YAFANG (author) / NIE LEI (author) / ZHU CONGWEI (author) / ZHAI YIMIN (author)
2021-07-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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