Track transportation is discussed here as the development trend of urban traffic in China in consideration of four aspects:saving of energy resources,urban environment protection,meeting the traffic demand and improving transportation efficacy.

Study on economical efficiency of rail transport scheme in long tunnel;

Construction plans comparison of rail transport and trackless transport in Huangzhouba tunnel;

6 standard rail transport construction technology of the Baixi diversion tunnel in Ningbo

In view of existing surveillance and measure of railway transportation under mine mostly uses railway circuit and pressure sensor,which will cause low reliability and maintenance difficulties.

Construction organization of trackless transportation of single rail tunnel;

8 inclined shaft(with trackless transportation system) of Taihangshan tunnel on Shijiazhuang～Taiyuan passenger-dedicated railway is optimized according to the actual conditions of the jot site so as to improve the vehicle flowing and the transportation efficiency and to speed up the construction progress.