静力挤爆与手掘顶管配合敷设污水管的施工

摘要

In mud buried pipe jacking construction process of one sewage interception project, extrusion blasting and hand-dug jacking construction method were adopted while some working shaft excavation meet with weathered granite. After the construction calculations and a series of reliable measures, the laying of the pipe were completed.%某截污工程在采用泥水顶管埋设施工过程中,部分工作井施工开挖遇风化花岗岩,改用采取静力挤爆与手掘顶管的施工方法进行管道埋设.经过施工计算和采取一系列可靠措施,完成了该管段的铺设.