6International Tunnelling Association Working Group. "Im- mers-ed and floating tunnels" state-of-the-art report [ J ]. Tunnelling and Undergroup Space Technology, 1997,12 (2) : 1 -81.
7A Gursoy. Immersed steel tube tunnels: An american expe- rience [ J ]. Tunnelling and Undergroud Space Technology, 1995,10(4) : 439 -453.
8Jos van der Schot. Tunnels in the netherlands, a new genera- tion[ M ]. The Ministry of Transport, 2003.
9Joseph Y C lo, C K Tsang. The state-of-art technology for immersed tube tunnel in Hong Kong and Korea [ J ]. The State-of-the-art Technology and Experience on Geotechnical Engineering in Korea and Hong Kong, 2008 (3) : 45 -59.
