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A platform for research: civil engineering, architecture and urbanism
Reinforcing structure of existing retaining wall and construction method of reinforcing structure
The invention provides a reinforcing structure of an existing retaining wall and a construction method of the reinforcing structure. The reinforcing structure comprises a bearing force transfer layerarranged on the outer side of the existing retaining wall, and a newly-built retaining wall, wherein the newly-built retaining wall and the existing retaining wall are arranged in a spaced mode, the space between the existing retaining wall and the newly-built retaining wall is filled with the bearing force transfer layer, and the newly-built retaining wall is connected with the existing retainingwall. According to the reinforcing structure, the newly-built retaining wall is poured on the outer side of the existing retaining wall, the space between the two retaining walls is filled with the bearing force transfer layer, and the two retaining walls are spaced by a certain distance, so that disturbance of construction of the newly-built retaining wall to a foundation of the existing retaining wall and a roadbed behind the foundation is reduced; and meanwhile, the bearing force transfer layer enables the newly-built retaining wall and the existing retaining wall to form an integral retaining structure to jointly bear the bearing force transferred by the roadbed, and the structural stability of the reinforcing structure, the existing retaining wall and the roadbed is remarkably improved.
本发明提供了一种既有挡墙的加固结构及其施工方法，加固结构包括布设于既有挡墙外侧的承载力传递层及新建挡墙，新建挡墙与既有挡墙间隔设置，承载力传递层填充于既有挡墙与新建挡墙之间，新建挡墙与既有挡墙连接。该加固结构，在既有挡墙的外侧浇筑新建挡墙，并在两挡墙之间填充承载力传递层，使两挡墙之间间隔一定的距离，从而减小新建挡墙施工对既有挡墙的基础及其后面路基的扰动；同时，承载力传递层使新建挡墙与既有挡墙形成整体的支挡结构，共同承受路基传递的承载力，显著地提高了加固结构、既有挡墙及路基的结构稳定性。
Reinforcing structure of existing retaining wall and construction method of reinforcing structure
The invention provides a reinforcing structure of an existing retaining wall and a construction method of the reinforcing structure. The reinforcing structure comprises a bearing force transfer layerarranged on the outer side of the existing retaining wall, and a newly-built retaining wall, wherein the newly-built retaining wall and the existing retaining wall are arranged in a spaced mode, the space between the existing retaining wall and the newly-built retaining wall is filled with the bearing force transfer layer, and the newly-built retaining wall is connected with the existing retainingwall. According to the reinforcing structure, the newly-built retaining wall is poured on the outer side of the existing retaining wall, the space between the two retaining walls is filled with the bearing force transfer layer, and the two retaining walls are spaced by a certain distance, so that disturbance of construction of the newly-built retaining wall to a foundation of the existing retaining wall and a roadbed behind the foundation is reduced; and meanwhile, the bearing force transfer layer enables the newly-built retaining wall and the existing retaining wall to form an integral retaining structure to jointly bear the bearing force transferred by the roadbed, and the structural stability of the reinforcing structure, the existing retaining wall and the roadbed is remarkably improved.
本发明提供了一种既有挡墙的加固结构及其施工方法，加固结构包括布设于既有挡墙外侧的承载力传递层及新建挡墙，新建挡墙与既有挡墙间隔设置，承载力传递层填充于既有挡墙与新建挡墙之间，新建挡墙与既有挡墙连接。该加固结构，在既有挡墙的外侧浇筑新建挡墙，并在两挡墙之间填充承载力传递层，使两挡墙之间间隔一定的距离，从而减小新建挡墙施工对既有挡墙的基础及其后面路基的扰动；同时，承载力传递层使新建挡墙与既有挡墙形成整体的支挡结构，共同承受路基传递的承载力，显著地提高了加固结构、既有挡墙及路基的结构稳定性。
Reinforcing structure of existing retaining wall and construction method of reinforcing structure
既有挡墙的加固结构及其施工方法
KANG CHENGLEI (author) / XIE MIAO (author) / ZHANG JIAN (author) / JIAO SHIJIE (author) / PAN FAZHEN (author) / LI XIAONA (author) / YANG KUN (author) / WANG HAIDIE (author)
2020-09-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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