A method was proposed to build PFC(superscript 2D) numerical model for mesostructure of inhomogeneous geomaterial by digital image processing, and a interface program was compiled with VC++.

• 摘要提出了一种基于数字图像处理的非均质岩土材料细观结构PFC(上标2D)数值计算模型自动生成方法，并采用VC++.