【摘要】 介绍了分形几何学的基本概念和分形维数的测量方法,对混凝土级配的分形描述、混凝土孔隙、裂缝的分形特征、混凝土的分形断裂能等作了介绍,并对分形几何学在混凝土材料研究中的应用前景作了展望。更多还原

【Abstract】 In this paper,the basic concepts of the fractal geometry and the measure methods of the fractal dimension are introduced.The fractal description of the concrete gradation and the concrete pores,the fractal characteristics of the cracks,and the fractal fracture energy of the concrete are presented.Furthermore,the application prospects of the fractal geometry in the concrete materials are discussed.更多还原