2J A Richards. Inspection, Maintenance and Repair of Tunnels:International Lessons and Practice. Tunneling and Underground space Technology, 1998,13 : 369 - 375.
3D Diamantidis, F Zuccarelli, A Westhasuer. Safety of long railway tunnels[J]. Reliability Engineering and System safety,2000,67 : 135 - 145.
4Akira Inokuma, Shigero Inano. Road Tunnels in Japan:Deterioration and Countermeasures[J]. Tunneling and Underground space Technology, 1996,11 : 305 - 309.
5ITA. Report on the damaging effects of water on tunnels during their working life [ J ]. Tunneling and Under- ground Space Technology, 1991,6(1) :11-76.
6Asakura T. , et al. Tunnel maintenance in Japan [ J ]. Tunneling and Underground Space Technology, 2003, 18(2) : 161-169.
7杨伦标,高英仪.模糊数学原理及应用[M].北京:华南理工大学出版社.1998.
8Akira H. Development of expert systems in JNR. Japa- nese Railway Engineering, 1986, 26(3) : 16-20.
