关于广福隧道断层带的处理方案

Treatment scheme of distributive fault in Guangfu tunnel

结合具体工程概况，确定了台阶法和双侧壁导坑法相结合的隧道断层带的处理方案，介绍了该方案的开挖及支护方法，论述了在施工中采取的监控量测方法，施工结果显示，确保了工程质量和工期。

Combined with practical engineering, the author sets the treatment scheme of distributive fault in tunnel combined benching tunneling method with double side-heading method, introduces its excavation and supporting method, discusses monitoring surveying method in construction, and shows by construction result that it ensure the construction quality and time limit for the project.