1. Ahmadi, H., Fahimifar, A., Soltani, A., 2007. A finite element model for the stability analysis and optimum design of pressure tunnels. 1st Canada – U.S. Rock Mechanics Symposium, 67–76. doi: http://dx.doi.org/10.1201/NOE0415444019-c54.
2. Ahmed, A., 2014. Modeling of a Reinforced Concrete Beam subjected to Impact Vibration using ABAQUS. International Journal of Civil and Structural Engineering, 4, 227–236. doi: http://dx.doi.org/10.6088/ijcser.201304010023.
3. Brekke, T.L., Ripley, B.D., 1987. Design Guidelines for Pressure Tunnels and Shafts, Technical Report. University of California, Berkeley, USA, 42–51 .
4. Numerical modeling of stress-dependent permeability;Bai;Int. J. Rock Mech. Min. Sci.,1997
5. Study on coupled seepage and stress fields in the concrete lining of the underground pipe with high water pressure;Bian;Tunneling Under. Space Technol.,2009