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根据隧洞开挖的施工经验,总结分析了隧洞施工中涌水的前兆、预测及其处理,并对隧洞施工中因地下水等原因引起的塌方,结合赤水岭兜电站引水隧洞施工的实例,阐述了各种塌方的有效施工处理方法.
According to the construction experience of tunnel excavation, the precursors, prediction and treatment of gushing water in tunnel construction are summarized and analyzed. The landslide caused by groundwater in tunnel construction and the construction of diversion tunnel of Chishuiling Hydropower Station are described Collapse of the effective construction methods.