共 9 条
[8]
Design of tunnel shotcrete-bolting support based on a support vector machine[J] . K.Y Liu,C.S Qiao,S.F Tian.International Journal of Rock Mechanics and Mining Sciences . 2004
[9]
An experimental study on the durability of high performance shotcrete for permanent tunnel support .2 Sangpil Lee,Donghyun Kim,Jonghyun Ryu,et al. Tunnelling and Underground Space Technology . 2006