1. Code for Design on Tunnel Of Railway (TB 10003-2005);Ministry of Railways of the People's Republic of China,2005
2. Code for Design of Road Tunnel (JTG D70-2004);Professional Standards Compilation Group of People's Republic of China,2004
3. Tunnel Engineering;Peng,2009
4. Stability of a shallow circular tunnel in cohesion-less soil;Atkinson;Geotechnique,1977
5. The stability of shallow tunnels and underground openings in cohesive material;Davis;Geotechnique,1980