Reason and Precaution of Seepage in NATM Tunnel
LAN Xiang-yu~1,XIANG Yang-kai~1,WU Shi-dong~2,WANG Tao~3
DOI:10.11835/j.issn.1674-4764.2005.05.015
Received ,Revised June 15, 2005, Accepted , Available online July 01, 2015
Volume ,2005,Pages 61-67
- Abstract
On the basis of investigation on seepage in the Jinyunshan Tunnel and the Songjiagou No.1 Tunnel,the reasons of the seepage were analyzed and the cracking in concrete that led to seepage was studied by using the probability fracture mechanics.Finally,some suggestions of tunnel waterproofing were proposed.