Through the numerical simulation on the failure process of concrete in this paper, the crack propagation, coalescence and failure essential of concrete material is explored instructively.

• 本文通过对混凝土破坏过程的细观数值模拟,进而对混凝土材料裂纹的扩展、贯通、以及最后失稳破坏的破坏实质进行了有益的探索。