关键词: 表面电导, 孔隙溶液, 择优取向, 方向变化, 离子淌度, 毛管, 电解质溶液, 吸附性, 影响因素, 饱和土,

Abstract: The models of specific electrical conductivity were studied which can be used for saturated anisotropic clay, Based on the assumptions, T=TS or T≠TS , two kinds of models were obtained separately. The methods and procedures for determining the parameters in those models were defined, and the rules of variation of some parameters with change of direction were studied. Some experimental examples were given.