岩体裂隙的分形研究  

Research on Fracture Characteristics of Rock Mass by Fractal Theory

作　　者：邢占利[1] 

机构地区：[1]北京科技大学土木与环境工程学院

出　　处：《矿业快报》2005年第11期8-10,共3页Express Information of Mining Industry

摘　　要：利用分形理论对岩体裂隙进行研究。通过具体实例计算得到的结果验证了分维值D可以用来作为描述裂隙发育程度的一个指标,并单独分析了岩体裂隙分维值D与一定面积内裂隙累计长度L之间的关系,给出了计算裂隙分布图像分维值的公式。Fractal theory is used to study the fracture of rock mass. Based on calculation of a concrete example, the result shows that the fractal value D may be used as an index to describe the degree of fracture. By analyzing the relationship between the fractal value D and the fracture＇s grand total length L in a certain area, a formula to calculate the fractal value of a fracture distribution picture of the rock mass is established.

关 键 词：岩体裂隙 分形 分维值 

分 类 号：TU452[建筑科学—岩土工程]