지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
The processes of chemical and physical weathering occur simultaneously. The objective of this study was to estimate the degree weathered using fractal dimension through comparison with chemical characteristic of soil samples from Pohang (PH) and Kimpo (KP). Comparing chemical characteristics with fractal dimension, SiO2, Na2O, K2O content decreased and loss of ignition increased as fractal dimension increased. And fractal dimension showed high correlation with CWI while ATI, STI CIW, PI, CIA and RR demonstrated different degrees of correlation with fractal dimension. The tendency of the changes in oxide content and chemical weathering index with increasing fractal dimension appeared to be similar with the chemical changes due to weathering. Therefore,fractal dimension could be a good indicator representing the extent of weathering and chemical changes.
목차
등록된 정보가 없습니다.
참고문헌 (21)
참고문헌 신청
Bittelli, M. / 1999 / Characterization of particle-size distribution in soil with a fragmentation model / SSSAJ 63 : 782 ~ 788
Bonala, Mohan V. S. / 1999 / Fractal representation of soil cohesion / ASCE, Journal of Geotechnical and Geoenvironmental Engineering : 901 ~ 904
Duzgoren-Aydin, N. S. / 2002 / Re-assessment of chemical weathering indices: case study on pyroclastic rocks of Hong Kong / Engineering Geology 63 : 99 ~ 119
Gori, U. / 2001 / The correlation between the fractal dimension and internal friction angle of different granular materials / Japanese Geotechnical Society, Soil and Foundati
Harnois, L. / 1988 / The C. I. W. index : a new chemical index of weathering / Sedim, Geol 55 : 319 ~ 332
Bonala, Mohan V. S. / 1999 / Fractal representation of soil cohesion / ASCE, Journal of Geotechnical and Geoenvironmental Engineering : 901 ~ 904
Duzgoren-Aydin, N. S. / 2002 / Re-assessment of chemical weathering indices: case study on pyroclastic rocks of Hong Kong / Engineering Geology 63 : 99 ~ 119
Gori, U. / 2001 / The correlation between the fractal dimension and internal friction angle of different granular materials / Japanese Geotechnical Society, Soil and Foundati
Harnois, L. / 1988 / The C. I. W. index : a new chemical index of weathering / Sedim, Geol 55 : 319 ~ 332
이 논문의 저자 정보
최근 본 자료
댓글(0)
0