挡土墙集成式泄(滤)水管施工关键技术研究

Research on Key Construction Technology of Integrated Drain(Filter) Pipe for Retaining Wall

挡土墙集成式泄(滤)水管在传统挡墙泄水孔的基础上发展延伸而来,是针对挡墙排水措施的新型施工工艺。本技术从设计、施工及后期管养等根本问题上有效解决了传统泄水管的使用弊端,改进了设计思路,优化了施工工艺流程,通过后期可拆洗,有效解决了传统泄水管不易管养维护的问题,进而保证了挡墙的使用寿命、降低了挡墙内部压力。

The integrated drain(filter)pipe of retaining wall is developed from the traditional drain hole of retaining wall.It is a new construction technology for drainage measures of retaining wall.This technology effectively solves the use disadvantages of traditional drain pipe from the design,construction and later maintenance,improves the design idea,optimizes the construction process,and effectively solves the problem that the traditional drain pipe is not easy to manage and maintain,thus ensuring the service life of retaining wall and re‐ducing the internal pressure of retaining wall.