Joint Funds of National Natural Science Foundation of China(No.U1134208);National Key Basic Research Program of China(No.2010CB732105);National Natural Science Foundation of China(No.50925830,No.51208432)
Based on the first unde rwater railway shield tunnel, the Shiziyang shield tunnel of Guangzhou Zhu- jiang River, the prototype test was carried out against its segmental lining structure by using "multi-function shie...
Project supported by the National Basic Research (973) Program of China (No. 2010CB732105);the National Natural Science Foundation of China (Nos. 50908193,50925830,and 51208432)
City metro tunnels are usually constructed as twin-parallel tunnels and their adjacent construction may lead to surface deformation,affecting the surface environment and the safety of the tunnels.Due to its strong dis...