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A platform for research: civil engineering, architecture and urbanism
Construction method of wrapped embankment brick surface reinforced retaining wall
The invention provides a construction method of a wrapped embankment brick surface reinforced retaining wall, and relates to the technical field of slope engineering, the construction method comprises the following steps: carrying out compaction pretreatment on the original earth surface of a roadbed, building retaining walls on two sides of the roadbed, separately constructing an embankment wrapping body and the retaining walls, building and installing a retaining wall cap stone, and constructing a pavement and a sound barrier foundation. By means of the tensile stress generated by the load of the embankment inclusion and the dynamic load on the upper carriageway on the inclusion geotextile material, the geotextile material tightly wraps the soil body, the deformation condition of the soil body is improved, the shear strength of the embankment is improved, and the effect of stabilizing the interior of the embankment is achieved. Meanwhile, the geonet is used as a tie bar to be connected with the retaining wall, and the retaining wall, the tie bar geonet and the embankment wrapping body are mutually restricted to form a whole by utilizing the friction force between the embankment wrapping body and the tie bar geonet, so that the engineering performance of the whole supporting and retaining structure is improved.
本申请提供了包裹式路堤砖面加筋挡土墙施工方法，涉及边坡工程技术领域，该施工方法包括对路基原地表进行压实预处理，在路基的两侧搭建挡土墙，路堤包裹体和挡土墙分开施工，挡土墙帽石砌筑安装以及路面与声屏障基础施工，依靠路堤包裹体自身荷载和上部行车道上的动荷载对包裹体土工材料产生的拉应力，使土工材料紧紧包裹住土体，改善土体的变形条件，提高路堤的抗剪强度，达到路堤内部稳定的作用。同时，使用土工网作为拉筋与挡土墙连接，利用路堤包裹体与拉筋土工网的摩擦力，使挡土墙、拉筋土工网以及路堤包裹体之间产生相互制约的作用，形成一个整体，提高了整个支挡结构的工程性能。
Construction method of wrapped embankment brick surface reinforced retaining wall
The invention provides a construction method of a wrapped embankment brick surface reinforced retaining wall, and relates to the technical field of slope engineering, the construction method comprises the following steps: carrying out compaction pretreatment on the original earth surface of a roadbed, building retaining walls on two sides of the roadbed, separately constructing an embankment wrapping body and the retaining walls, building and installing a retaining wall cap stone, and constructing a pavement and a sound barrier foundation. By means of the tensile stress generated by the load of the embankment inclusion and the dynamic load on the upper carriageway on the inclusion geotextile material, the geotextile material tightly wraps the soil body, the deformation condition of the soil body is improved, the shear strength of the embankment is improved, and the effect of stabilizing the interior of the embankment is achieved. Meanwhile, the geonet is used as a tie bar to be connected with the retaining wall, and the retaining wall, the tie bar geonet and the embankment wrapping body are mutually restricted to form a whole by utilizing the friction force between the embankment wrapping body and the tie bar geonet, so that the engineering performance of the whole supporting and retaining structure is improved.
本申请提供了包裹式路堤砖面加筋挡土墙施工方法，涉及边坡工程技术领域，该施工方法包括对路基原地表进行压实预处理，在路基的两侧搭建挡土墙，路堤包裹体和挡土墙分开施工，挡土墙帽石砌筑安装以及路面与声屏障基础施工，依靠路堤包裹体自身荷载和上部行车道上的动荷载对包裹体土工材料产生的拉应力，使土工材料紧紧包裹住土体，改善土体的变形条件，提高路堤的抗剪强度，达到路堤内部稳定的作用。同时，使用土工网作为拉筋与挡土墙连接，利用路堤包裹体与拉筋土工网的摩擦力，使挡土墙、拉筋土工网以及路堤包裹体之间产生相互制约的作用，形成一个整体，提高了整个支挡结构的工程性能。
Construction method of wrapped embankment brick surface reinforced retaining wall
一种包裹式路堤砖面加筋挡土墙施工方法
FENG GANG (author) / QIN YONG (author) / JIAO DONGJIN (author) / WANG JIE (author)
2024-07-12
Patent
Electronic Resource
Chinese
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