한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2002년도 가을 학술발표회 논문집
- /
- Pages.265-270
- /
- 2002
Dilatancy효과를 고려한 사석재료의 전단강도 평가
Evaluation of Shear Strength of Rockill Materials Considering Dilatancy Effect
초록
Dilatancy is a unique characteristics of granular materials showing the tendency to change volume upon shearing. In this study large triaxial tests were peformed for both the well graded rock and the poorly graded rock. And the shear strength of rockfill materials considering dilatancy is evaluated based on the test results. For the rock materials of this study the contribution of dilatancy in the maximum internal friction angle is as much as -6.0%∼3.0% of the internal friction angle measured at peak