城市地下浅埋隧道施工技术探讨

Study on the construction technology of the shallow-buried tunnel in city underground

结合贵阳金阳新区污水处理厂外部排放管线浅埋隧洞施工实例,介绍了下穿隧道施工并在道路上采取加固措施的施工方案,阐述了其施工要点,指出该工程运用了隧洞浅埋暗挖的综合措施,取得了良好的经济效益和社会效益。

Combined with the construction example of the shallow-buried tunnel of the external discharge pipe of the wastewater treatment plant in Jinyang new area in Guiyang, the author introduces the construction scheme of the underpass type tunnel construction by using the reinforcement measures in the road, describes the construction points, points out that the comprehensive measures of the shallow buried covered excavation tunnel are used in the project, which achieves the good economic benefits and the social benefits.