ansys参数化建立路面模型，面层，基层，和土基层划分网格，约束边界条件-ansys parametric establish road model, the surface layer, the grassroots, grass-roots and soil mesh, boundary conditions constraint

岩岩土工程中最常用的屈服准则，摩尔库仑塑性屈服的fortran源代码-Rock and Soil Engineering most commonly used yield criterion, Mohr- Coulomb plastic yielding fortran source code

该程序进行土参数随机场的离散，产生随机数，进行路基的热状态分析，可以获得一个路基的随机温度场-The program for the discrete parameters of the soil with the random number, the thermal state of the subgrade analysis, you can get a random temperature field of roadbed

用abaqus模拟分岔隧道稳定过程的例子，非常适合做隧道工程相关的人士(An example of the ABAQUS simulation of the stable process of a bifurcated tunnel, which is very suitable for the people involved in the tunnel engineering.)