WU Meng-jun~1, HUANG Lun-hai~1, LIU Xin-rong~. Experimental Study on Construction Method of Super-Large Section Tunnel[J]. Journal of Civil and Environmental Engineering, 2005, 27(5): 57-60.
WU Meng-jun~1, HUANG Lun-hai~1, LIU Xin-rong~. Experimental Study on Construction Method of Super-Large Section Tunnel[J]. Journal of Civil and Environmental Engineering, 2005, 27(5): 57-60. DOI: 10.11835/j.issn.1674-4764.2005.05.014.
For the super-large section tunnel due to its super large span and flatness
together with the effect of various processes and excitation of surrounding rock during construction
the mechanical behavior of super-large section tunnel is quite complicated.Making use of the "CTSSSRH"
the physical analogue for simulating the construction dynamic process of super-large section tunnel in different construction methods is experimented.The rule of surrounding rock displacement and strain development is studied and the reasonable construction method is put forward.