Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2008.10a
- /
- Pages.827-830
- /
- 2008
A Study on Strength Characteristics of Sand and Gravel with/without Fines
세립재의 유무에 의한 조립재료의 강도특성 연구
- Im, Eun-Sang (Geotech.&Struct. Research Center, Kwater) ;
- Snin, Dong-Hoon (Geotech.&Struct. Research Center, Kwater) ;
- Cho, Seong-Eun (Geotech.&Struct. Research Center, Kwater) ;
- Jeon, Jea-Seong (Geotech.&Struct. Research Center, Kwater)
- Published : 2008.10.10
Abstract
In this study, large triaxia mpression tests of sand-gravel soils were carry out to clarify the influence of fines on shear strength characteries. Two soil specimens with/without fines that is used for construction material of dam were prepared. One was reproduced with wide range of grain size and the other was removed fines below 2mm from the one. The compaction tests proposed by our center were performed to obtain relative density of the specimens, and then each specimen was adjusted two dry density. The large triaxial compression tests were carry out under CD condition. Based on the results, the sand-gravel soils with low fines content has no effect on shear strength characteries.
Keywords