运营隧道裂损衬砌置换后新结构受力特性测试
张素磊
1
, 刘昌
1
, 张顶立
2
Mechanical characteristics test on the new structures after cracked lining replacement in an operating tunnel
ZHANG Sulei
1
, LIU Chang
1
, ZHANG Dingli
2
隧道衬砌裂缝展布图