funded by the National Natural Science Foundation of China (Nos. 51278422 and 50925830);the National 973 Plan Topics of China (No. 2010CB732105);the National Science and Technology Pillar Program of China (No. 2012BAG05B03);the Sichuan Youth Science and Technology Foundation, China (No. 2012JQ0021)
The section of shield tunnel of the Chengdu Metro line passes primarily through sandy cobble strata. There are many buildings with spread foundations along the lines. Shield tunnel construction will disturb the ground...
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...