Abstract：
For the large section of single arch tunnel wall complex mechanical characteristics and construction characteristics, through theoretical analysis, numerical simulation and field test, simulation of tunnel face excavation process has been pouring wall stress changes, and according to the simulation results, put forward the construction technology of masonry wall top and middle wall separation construction the tunnel lining, and the tunnel wall construction project in Laoshan in the success of the application, achieved good results.
LIU Yong-kui. Study on Construction Technology Optimization of Middle Wall in Large Section Single-Arch Tunnel[J]. Architecture Technology, 2017, 48(11): 1153-.
