摘要
利用分形几何的原理,通过对混凝土骨料进行研究得出骨料分维数和级配关系,进而讨论了混凝土断面分形测量方法的优缺点,并给出了相关裂纹扩展的分形几何模型。
Using the theory of fractal geometry,by studying of concrete aggregate,the relationship between aggregate fractal dimension and aggregate rate is obtained.Then the relationship of the advantages and disadvantages of fractal measure method on concrete section is discussed.The fractal geometry model of crack propagation is given.
出处
《四川建筑科学研究》
北大核心
2011年第1期194-196,253,共4页
Sichuan Building Science
关键词
分形几何
混凝土
骨料级配
断裂面
裂纹
fractal geometry
concrete
aggregate rate
fracture surface
cracks