Project(511114) supported by the Natural Science Foundation of Hainan Province, China;Project(2009YBFZ05) supported by Postgraduate Award of Central South University, China;Project(200731) supported by Traffic Technology Fund of Hunan Province, China;Project(2008BAG10B01) supported by the National Key Technology R&D Program, China
In order to study the water flow in the drainage layer of highway under steady-state condition, one-dimensional (1D) Boussinesq equation-based model with Dupuit-Forchheimer assumption was established and the semi-an...