摘要
本文概述地壳岩石渗透性状和孔隙水对岩石力学性质影响的研究现状及已取得的成果;指出孔隙压的形成及分布,孔隙度、渗透率与孔隙压的关系。孔隙压的有效应力,孔隙压对岩石形变。破裂机制的影响以及从断裂力学观点考察孔隙压的作用等系今后该领域研究的主要课题和发展方向。
This paper sums up the situation and the results gained by studing the permeability of rock in crust and the influence of water at aperture on character of rock mechanics. It points out that the major problems and their developing tendency of future study are those, the formation and distribution of pore pressure, relations between porosity, permeability and pore pressure, effective stress of pore pressure, influence of pore pressure on the deformation of rock, rupture mechanism and the action of pore pressure observed from the point of fracture mechanics.
出处
《华南地震》
1990年第3期77-82,共6页
South China Journal of Seismology
关键词
岩石
渗透性状
孔隙压
力学性质
Permeability of rock
Pore pressure
Effective stress
Rupture mechanism
