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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.2
- 수록면
- 13 - 21 (9page)
이용수
초록· 키워드
오류제보하기
The magnitude and distribution of earth pressure on the excavation wall in jointed rock mass were examined by considering different wall permeability conditions as well as rock types and joint inclination angles. The study was numerically extended based on a physical model test (Son & Park, 2014), considering rock-structure interactions with the discrete element method, which can consider various characteristics of rock joints. This study focused on the effect of the permeability condition of excavation wall on the earth pressure in jointed rock masses under a groundwater condition, which is important but has not been studied previously. The study results showed that the earth pressure was highly influenced by wall permeability as well as rock type and joint condition. Earth pressure resulted from the study was also compared with Peck’s earth pressure in soil ground, and the comparison clearly showed that the earth pressure in jointed rock mass can be greatly different from that in soil ground.
목차
ABSTRACT
1. Introduction
2. Numerical approach and extended parametric study
3. Effect of the permeability of excavation wall under different rock conditions
4. Conclusions
References
참고문헌 (14)
참고문헌 신청
[단행본] - Bieniawski, Z. T. / 1989 / Engineering Rock Mass Classification / John Wiley & Sons : 272 ~
[학술대회논문] - Chae, Y. S. / 1994 / Earth pressure on retaining wall by considering local soil condition / Korean Geotechnical Society '94 fall conference paper : 129 ~ 138
[단행본] - Goodman R. E. / 1989 / Introduction to rock mechanics / Wiley & Sons : 576 ~
[단행본] - Hoek, E. / 1988 / Underground Excavations in Rock / Institution of Mining and Metallurgy : 532 ~
[학술대회논문] - Jeong, E. T. / 1997 / Case study of earth pressure distribution on excavation wall of multi-layered soil / Korean Geotechnical Society '97 spring conference paper : 78 ~ 80
[학술대회논문] - Chae, Y. S. / 1994 / Earth pressure on retaining wall by considering local soil condition / Korean Geotechnical Society '94 fall conference paper : 129 ~ 138
[단행본] - Goodman R. E. / 1989 / Introduction to rock mechanics / Wiley & Sons : 576 ~
[단행본] - Hoek, E. / 1988 / Underground Excavations in Rock / Institution of Mining and Metallurgy : 532 ~
[학술대회논문] - Jeong, E. T. / 1997 / Case study of earth pressure distribution on excavation wall of multi-layered soil / Korean Geotechnical Society '97 spring conference paper : 78 ~ 80
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UCI(KEPA) : I410-ECN-0101-2018-532-001779060