Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2005.03a
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- Pages.765-776
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- 2005
A Study on the Failure Characteristics for the Rock Slopes (Centering Around Jungang Highway)
암반사면의 붕괴특성에 관한 연구(중앙고속도로를 중심으로)
- Kim, Jong-Ryeol (Dept. of Civil Engineering, Chonnam National University) ;
- Lee, Jin-Su (Dept. of Civil Engineering, Dongshin University) ;
- Hwang, Pung-Ju (Dept. of Civil Engineering, Chonnam National University) ;
- Lee, Yong-Hee (Geotechnical Research Group, HTTI, Korea Highway Corporation)
- Published : 2005.03.25
Abstract
As a result of industrial advancement and land development, a number of highway slopes have been gradually formed and numerous problems related to their stability have been frequently caused. Generally, major factors for rock slope stability are lithology, slope inclination, slope height, degree of weathering, precipitation, condition of groundwater and so onl. Many complex factors are mostly involved in the collapse of rock slopes. In this study, a database for 94 collapsed Jungang highway slopes were set up using GIS program through literature search, site investigation, geological map and Korea tectonic province map. The analyses for the collapsed factor including sort of rock(by origin), tectonic province, highway direction, slope gradient and direction, degree of weathering, slope height were carried.
Keywords
- rock slope;
- GIS(Geographical Information System);
- Jungang highway;
- tectonic province;
- failure characteristics