TY - CHAP A1 - Lin-Chong Huang A2 - Cui-Ying Zhou ED1 - Imran Ahmad Dar ED2 - Mithas Ahmad Dar Y1 - 2011-12-07 PY - 2011 T1 - Simulation of Tunnel Surrounding Rock Mass in Porous Medium with Hydraulic Conductivity Tensor N2 - We are increasingly faced with environmental problems and required to make important decisions. In many cases an understanding of one or more geologic processes is essential to finding the appropriate solution. Earth and Environmental Sciences are by their very nature a dynamic field in which new issues continue to arise and old ones often evolve. The principal aim of this book is to present the reader with a broad overview of Earth and Environmental Sciences. Hopefully, this recent research will provide the reader with a useful foundation for discussing and evaluating specific environmental issues, as well as for developing ideas for problem solving. The book has been divided into nine sections; Geology, Geochemistry, Seismology, Hydrology, Hydrogeology, Mineralogy, Soil, Remote Sensing and Environmental Sciences. BT - Earth and Environmental Sciences SP - Ch. 18 UR - https://doi.org/10.5772/18174 DO - 10.5772/18174 SN - PB - IntechOpen CY - Rijeka Y2 - 2021-05-13 ER -