- 분열 프랙탈을 이용한 다짐 에너지의 영향 분석 - 입도, 다짐도 및 투수특성을 중심으로 -
- ㆍ 저자명
- 노수각,손영환,장병욱,김성필,Noh. Soo-Kack,Son. Young-Hwan,Chang. Pyoung-Wuck,Kim. Seong-Pil
- ㆍ 간행물명
- 한국농공학회논문집
- ㆍ 권/호정보
- 2006년|48권 6호|pp.59-67 (9 pages)
- ㆍ 발행정보
- 한국농공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Particles of soil are crushed when soil is compacted in the in-situ or lab. Among many factors that affect the crush of particles, compaction energy is a major factor. Because the crush of particles can change physical properties, the analysis of effect of compaction energy is very important. In this study, the fragmentation fractals were used for determining the change in grain size distribution and the effect due to change in grain size distribution was estimated. Compaction energy was increased by 50, 100, 200 and 300% based on the energy of standard A compaction test. As a result, grain size distribution curves were changed and fine particles increased as compaction energy were increased. Relative compaction were ranged between $93.38{sim}107.67$. Fractal dimension of each site increased as compaction energy increased. Relative compaction is proportional to the fractal dimension but coefficients of permeability were in inverse proportional to the involution of fractal dimension.