6Inter-Ministry Circularn 2000-63 of 25 August 2000 con- cerning safety in the tunnels of the national highways network. Ministry of the Interior/Ministry of the Estab- lishment[ J]. Transport and Housing, France.
7Chow, W. K. On smoke control for tunnels by longitu- dinal ventilation [ J ]. Tunneling and Underground Space Technology Volume: 13, Issue: 3, July 9, 1998: 271-275.
8Vachon, M. Grippay, J, Rebuffat, D. "CFD modelling of parameters for the fire source in a road tunnel", the l lth International Symposium on Aerodynamics and Ventilation of Vehicle Tunnels, 2003 : 645-656.
9Oud, Ir H. J. C. Safety measures reduce risk in Dutch road tunnels [ J ]. Tunnels and Tunnelling, Vol 20, No6, Jun, 1988:64-66.
10Alfred Haack. The concept of fire security in traffic tunnel[ J]. 2001' Sino-Swiss highway tunnel technolo- gy exchange, 2001.