This paper will on roadinspection Wells analyzes reasons for settlement, and points out that the related technical measures.
本文将对道路检查井沉降原因进行分析，指出相关技术措施。
2
The whole city drainage system program is as follows: rain water wells road, clay and drain well across the street and drainage inspection wells and underground drainage main lines.
市政整体排水系统程序如下：路面雨水→雨水井→沉泥井→过街排水管→排水检查井→地下排水主干线。
3
The inspection well is the urban road infrastructure, inspection of the common quality failing of well covers is also the difficult problem in the urban construction.