论文部分内容阅读
针对城市道路车行道下塑料排水管道的设计与施工,结合塑料排水管道在管槽回填后路基压实、路基弯沉值检测、路面压实施工、道路完工后的使用4个阶段的不同受力分析,进行了管道的竖向变形验算和环截面稳定性验算,确定了塑料排水管道在不同阶段时的最小覆土厚度,并提出了不满足最小覆土厚度时的解决方案。
Aiming at the design and construction of plastic drainage pipelines under the roadway of urban road, the four different stages of the use of plastic drainage pipelines after compaction of pipe trough backfill, embankment subsidence detection, pavement compaction construction and road completion Force analysis, checking the vertical deformation of the pipeline and checking the stability of the ring section. The minimum thickness of the plastic drainage pipe at different stages is determined, and the solution to the problem that the minimum thickness of the soil is not satisfied is proposed.