浅埋岩层地质下市政雨水管道开挖支护设计

Excavation and support design of municipal rainwater pipeline in shallow rock stratum

以浅埋岩层地质情况下市政雨水管道开挖支护方案设计为例,介绍了新建雨水管道的基本情况,分析了项目现场地质以及周边建设条件,分别对雨水管道的4种开挖支护方案进行了详细比较,给出了技术可行、经济合理的设计方案。

Taking the excavation and support scheme design of rainwater drainage pipeline under the geological condition of shallow buried rock as an example,this paper introduces the basic situation of new rainwater pipeline,analyzes the site geology and surrounding construction conditions of the project,compares four excavation and support schemes of rainwater pipeline in detail,and gives the design scheme which is technically feasible and economically reasonable.