单裂隙面渗流特性及等效水力隙宽

Research on the behavior of fluid flow in a single fracture and its equivalent hydraulic aperture

首先讨论了描述单裂隙面几何特性的两个最基本参数———隙宽和粗糙性的确定方法 ,系统地总结和分析了现有有关单裂隙面渗流特性方面的研究成果 ,并对不同粗糙性描述下的裂隙等效水力隙宽的确定问题进行了探讨 ,提出了自已的看法 ,并指出进一步要解决的问题。

Both the aperture and the roughness, which are the two important parameters of a single fracture, are discussed firstly Research achievements of the fluid flow behavior in a single fracture are systematically reviewed Various kinds of methods are described, while their rationality and applicability are discussed relatively Based on the summary of the current achievements, moreover, future development and the possible improvement in the field are briefly discussed