摘要
城市道路上分布着大量的检查井,给管线的敷设、养护、检修带来了便利;但分布于车行道上的检查井在使用一段时期后往往发生井盖沉陷,井周路面开裂、凹陷等通病。介绍了检查井维修方案及新建方案。
There are many inspection wells on municipal road,and it brings convenience to pipelines laying,protection and inspection. But some quality defects always occur on the distributing inspection wells on the road such as covers subsidence,pavement cracking around the wells and depression. The maintenance plan and new building plan for inspection wells were introduced.
出处
《施工技术》
CAS
北大核心
2014年第S2期291-293,共3页
Construction Technology
关键词
道路
检查井
病害
原因分析
roads
inspection wells
defects
course analysis
