Isotropic assessment of clay soil in terms of volume changes

1st International Conference on Advances in Environmental Engineering

生态环境科学

Gombo, M.^1 ; Tall, A.^1 ; Kandra, B.^1 ; Pavelková, D.^1

Institute of Hydrology, Slovak Acagemy of Sciences SAV, Hollého 42, Michalovce

071 01, Slovakia^1

关键词: Basic characteristics;    Clay soil;    Geometric factors;    Soil surfaces;    Vertical movement;    Vertical plane;    Volume change;    Volumetric changes;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/92/1/012015/pdf
DOI  :  10.1088/1755-1315/92/1/012015

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

One of the basic characteristics of heavy soils is their capacity to change their volume in horizontal plane they are represented by formation of cracks and in vertical plane by vertical movement of soil surface. Non-dimensional geometric factor rsis the ratio of participation in soil volumetric changes of both crack formation and vertical movements. In theory, rscan acquire values in the interval: rs∈ 1, ∞.