A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Water-immersed retaining wall and construction method thereof
The invention provides a water-immersed retaining wall. The water-immersed retaining wall comprises a wall back drainage system and a foundation surface drainage system; the wall back drainage system comprises a medium-coarse sand layer arranged on the back face of the retaining wall and a wall body drainage hole; the foundation surface drainage system is arranged at the position, close to the upstream side of the retaining wall, of the bottom of the retaining wall, and comprises longitudinal drainage pipes, transverse drainage pipes and foundation drainage holes which communicate with one another; the pipe walls of the longitudinal drainage pipes are permeable and extend from one end of the retaining wall to the other end; the foundation drainage holes are distributed in the foundation surface at intervals along a drainage channel; and two ports of the transverse drainage pipes and the wall body drainage hole face the upstream side and the downstream side respectively and penetrate through the retaining wall. The retaining wall is stable in structure, small in size, beneficial to construction and especially suitable for water level change areas; and meanwhile, the invention further provides a method for constructing the retaining wall.
本发明提供了一种浸水挡土墙，包括墙背排水系统和基础面排水系统；墙背排水系统包括设置在挡土墙背面的中粗砂层和墙体排水孔；基础面排水系统设置在挡土墙底部且靠近挡土墙的上游侧，包括彼此相互连通的纵向排水管、横向排水管以及基础排水孔；纵向排水管的管壁可透水且从挡土墙的一端延伸至另一端；基础排水孔沿向排水通道间隔分布在基础面内；横向排水管和墙体排水孔的两端口分别朝向上游侧和下游侧且贯穿挡土墙。该挡土墙结构稳定，体型较小有利于施工，尤其适用于水位变动区。同时，本技术发明还提供了施工这种挡土墙的方法。
Water-immersed retaining wall and construction method thereof
The invention provides a water-immersed retaining wall. The water-immersed retaining wall comprises a wall back drainage system and a foundation surface drainage system; the wall back drainage system comprises a medium-coarse sand layer arranged on the back face of the retaining wall and a wall body drainage hole; the foundation surface drainage system is arranged at the position, close to the upstream side of the retaining wall, of the bottom of the retaining wall, and comprises longitudinal drainage pipes, transverse drainage pipes and foundation drainage holes which communicate with one another; the pipe walls of the longitudinal drainage pipes are permeable and extend from one end of the retaining wall to the other end; the foundation drainage holes are distributed in the foundation surface at intervals along a drainage channel; and two ports of the transverse drainage pipes and the wall body drainage hole face the upstream side and the downstream side respectively and penetrate through the retaining wall. The retaining wall is stable in structure, small in size, beneficial to construction and especially suitable for water level change areas; and meanwhile, the invention further provides a method for constructing the retaining wall.
本发明提供了一种浸水挡土墙，包括墙背排水系统和基础面排水系统；墙背排水系统包括设置在挡土墙背面的中粗砂层和墙体排水孔；基础面排水系统设置在挡土墙底部且靠近挡土墙的上游侧，包括彼此相互连通的纵向排水管、横向排水管以及基础排水孔；纵向排水管的管壁可透水且从挡土墙的一端延伸至另一端；基础排水孔沿向排水通道间隔分布在基础面内；横向排水管和墙体排水孔的两端口分别朝向上游侧和下游侧且贯穿挡土墙。该挡土墙结构稳定，体型较小有利于施工，尤其适用于水位变动区。同时，本技术发明还提供了施工这种挡土墙的方法。
Water-immersed retaining wall and construction method thereof
一种浸水挡土墙及其施工方法
ZHU ANLONG (author)
2021-08-06
Patent
Electronic Resource
Chinese
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