千岛湖配水工程隧洞超前预报中的综合物探技术

李俊杰, 徐庆强, 李剑强, 何建设, 郭佳豪

The application of geophysical prospecting technology to tunnel advance prediction in Thousand-island Lake water distribution project

Jun-Jie LI, Qing-Qiang XU, Jian-Qiang LI, Jian-She HE, Jia-Hao GUO

图6 掌子面向隧洞左侧延伸溶洞

Fig.6 The karst cave extends toward the left side of tunnel