The pore waterpermeabilitycoefficient of unsaturated expansive soil is controlled by suction, cell pressure, dry density and degree of saturation of soil samples.
压实膨胀黏土水渗透系数受吸力、围压、干密度、饱和度等因素控制。
2
The road constructed by the technique scheme has excellent performances than traditional asphalt road in planeness, compactness, cling property and waterpermeabilitycoefficient.
按照本方案施工的道路在 平整度、压实度、抗滑性能、渗水系数等方面皆优于传统的柏油道路。
3
Furthermore, the variation laws of the pore water pressures and the permeabilitycoefficient during the consolidation of the refuses are analysed.