隧道穿越断层破碎带施工技术

On the construction technology of tunnels through the fault fracture zones

结合工程实例,详细介绍了隧道穿越断层破碎带支护、开挖、地下水的处理及超前地质预报和监控量测的施工技术,通过该段施工更加深了对地下工程特别是特殊地质的认识。

Combining some construction examples, the paper introduces the process on excavating, supporting and underground water, and some construction technologies of extra-forecast and monitoring survey, when tunnels go through the fault fracture zones. By adding the construction of this section, the paper deepens the realization on the underground projects, especially on the special geology.