Thinking About Some Problems in Excavation of Long Span Tunnel
HAO Zhe 1,LI Wei 2,WAN Ming-fu 3 (1.School of Architectural Engineering, Shenyang University, Shenyang 110044,China; 2.Shandong Provincial Institute of Architectural Design and Research, Jinan 250001,China; 3.School of Resource and Civil Engineering, Northeast University; Shenyang 110004,China)
Aiming at practice in site of Jinzhou highway tunnel, some problems are discussed about excavation deformation, stability monitoring and active control in long span tunnel construction. Some useful ideas and suggestions are put forward.They can be used for reference to related underground projects.
【CateGory Index】： U455