彭水隧道出口不良地质大跨段的施工技术

雷升祥，周晓军

CONSTRUCTION TECHNIQUE FOR LARGE SPAN EXIT PORTAL OF PENGSHUI TUNNEL WITH ADVERSE GEOLOGICAL STRATA

LEI Sheng-xiang 1，ZHOD Xiao-jun2

铁道工程学报 . 2002, (3): 70 -74 .