Shengwei Xing, Rui Chi, Jie Pan
Based on the actual situation, the main points of the initial support construction of high-speed railway tunnel are studied. Firstly, the initial support requirements of high-speed railway tunnel are discussed, and then the common ways and key points of the initial support are discussed. Through the analysis, in the development stage of high-speed railway tunnel project, it is necessary to choose the support method reasonably according to the characteristics of highway engineering, and control the application process of support technology, so as to improve the construction quality and construction safety of highway tunnel project.
High-Speed Railway; Tunnel Construction; Initial Support