한국농공학회지 (Magazine of the Korean Society of Agricultural Engineers)
- 제31권3호
- /
- Pages.57-69
- /
- 1989
- /
- 0253-3146(pISSN)
조립재가 흙의 역학적 성질에 미치는 영향
Effect of Coarse mateflal on the mechanical properties of Soil
초록
The study was carried out for the strength parameter of coarse grained Soil and slope stability analysis of earth dam. The test samples were taken fifteen kinds of soil from cohesive soil to coarse gravel. The degree of compaction of test samples for shear test and permeability test was chosen 95 percentage of maximum dry density. The results of this study are as follows ; 1.The maximum dry density(Yd) of coarse grained soil increase in proportion to coarse particles(P) with the relation of Y d= 1.609+0.0043P. 2.The coefficients of permeability(k) decrease by the increase of fine particles(n) with the relation of k=0.0426e-0 185n. 3.The cohesions of soil decrease by the increase of coarse particles, but internal friction angles are more increased in same condition. 4.The internal friction angles(
키워드