Underwater Receiving Technology of EPB Shield in Waterrich Gravel Stratum
WU Zhen1, GENG Chuanzheng2, WANG Lei1
(1. Jinan Design Institute, China Railway Engineering Consulting Group Co., Ltd., Jinan 250022, Shandong, China; 2. China Railway 14th Bureau Group Co., Ltd., Jinan 250002, Shandong, China)