铁路山岭隧道二次衬砌贯穿裂缝的预防

铁路山岭隧道二次衬砌贯穿裂缝的预防

陈智，禹化伟

Prevention of Through Crack in Secondary Lining of Railway Mountain Tunnel

CHEN Zhl．YU Hua—wei

铁道工程学报 . 2010, (7): 60 -63 .