한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2005년도 춘계 학술발표회 논문집
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- Pages.171-178
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- 2005
붕괴사면 복구를 위한 보강토 공법의 적용
The Application of Geosynthetic Reinforced Soil Method in the Failed Slopes
- Cho, Yong-Seong (Geotechical Engineering Research Department, Korea Institute of Construction Technology.) ;
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Kim, You-Seong
(Department of Civil Engineering, Chonbuk National University.) ;
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Park, Inn-Joon
(Department of Civil Engineering, Hanseo University.)
- 발행 : 2005.03.25
초록
It is unavoidable to be formed slopes under special circumstance of Korea where 70% of the whole area are composed of mountains when civil engineering projects such as roads, site developments are increased with industrial development and horizontal expansions of urban area. Moreover, stability of the slopes become one of quite important issues under special meteorological characteristics that over two-thirds of annual average rainfall are concentrated in summer season and the localized torrential downpour are getting more frequent recently. Resulting in these circumstances, partial slope failures by debris flow of the high water content soils are occurred frequently in cutting soil slopes. In this case of debris flow slope failure, slope declination method are selected for their stable recovery because it is impossible to recover entirely by existing recovery methods. Seeding or special grass planting methods are followed separately without exception. The method by which entire recover with bigger stability ratio would be possible and grass planting work would be done simultaneously is developed. In this study, the results of the tests including a real construction history in a failed slope using developed method are described
키워드