Research Summary on the Evaluation Methods of Tunnel Excavation Schemes in High Altitude Area 

Tingdong YANG 

School of Economics and Management, Chongqing Jiaotong University, Chongqing, CHINA 

Abstract: In recent years, with the rise of highway and high-speed railway construction, the construction of the tunnel has also made rapid development. The from high altitude tunnel construction status and common excavation methods summary to proceed, access to relevant literature, explore the excavation scheme research means. In this paper, the numerical analog AHP evaluation method, introduces the basic theory and operation process, the excavation method was evaluated. 

Keywords: Tunnel construction; Excavation scheme; The numerical simulation-analytic hierarchy; Evaluation scheme