Geological Characteristics of Rock Masses Engineering inthe Tunnel Anchorage Area at Puli Bridge
YU Zheng-fu, XIA Guo-bang, WANG Shi-gu, ZHANG Qi-hua, DU Sheng-hua
JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI . 2015, (8): 72 -77 .  DOI: 10.3969/j.issn.1001-5485.2015.08.013