MECHANICAL MODEL FOR WATER RETENTION,SEEPAGE,DEFORMATION BEHAVIORS OF UNSATURATED SOIL
The soil mechanics is proposed,which is based on mechanical and probabilistic consideration and much different from the conventional soil mechanics.Soil mass and soil particle are regarded as a population and sample in inferential statistics respectively.For the soil particle structure the diameter of soil particle and the contact angle at contact point are adopted as random variables and their probability density functions are introduced.For the pore structure the elementary particulate model in which the diameter and inclination angle are regarded as random variables is introduced.Then the procedures to derive the stress ~ strain relation,soil-water characteristic curve and permeability coefficients with respect to air and water is shown for unsaturated-saturated soil.
unsaturated soil soil mechanics probability theory inferential statistics
RYOSUKE KITAMURA KAZUNARI SAKO MITSUHIDE YAMADA KOHEI ARAKI YUJI MIYAMOTO
Department of Ocean Civil Engineering,Kagoshima University,1-21-40,Korimoto,Kagoshima 890-0065,Japan DIA CONSULTANT CO.,Ltd.2-4-1,Ichiban-cho,Aoba-ku,Sendai,Miyagi 980-0811,Japan Department of Civil Engineering,Kyushu University,744,Motooka,Nishi-ku,Fukuoka 819-0395,Japan World Cultural Heritage Division,Kagoshima Prefecture Government,10-1,Kamoike Shin-machi,Kagoshima 8
国际会议
5th China-Japan Geotechnical Symposium(第五届中日岩土工程学术会议)
成都
英文
209-215
2013-05-18（万方平台首次上网日期，不代表论文的发表时间）