混凝土细观结构断裂的分形分析

Fractal analysis of microstructural fracture of concrete

混凝土材料的细观断裂分析是现今科学的前沿课题之一．采用分形原理模拟了混凝土材料的内部结构分布，并用其同有限元网格结合分析了混凝土的细观断裂行为．可以看出，它为更方便准确地描述混凝土细观结构的非均质性。

Microscopic fracture analysis for concrete materials has been a very important field of modern civil engineering for more than ten years. Research is directed to using fractally generated finited element meshes of microstructure to model microscopic fracture of concrete. It is shown that a new method has been employed for describing inhomogeneous microstuctrure of concrete to analyze its microstructural fracture precisely.