한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2008년도 춘계 학술발표회 초청강연 및 논문집
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- Pages.1036-1041
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- 2008
시공중인 연약지반 성토부 활동파괴의 원인분석에 관한 연구
A Study on The Sliding Failure Analysis of Embankment Slope in Soft Ground Area Under Construction
- Chun, Byung-Sik (Dept. of Civil Engineering, Hanyang University) ;
- Kim, Il-Hwan (Korea Consultants International) ;
- Lee, Young-Sub (Dept. of Civil Engineering, Hanyang University) ;
- Jung, Hyuk-Sang (Dept. of Civil Engineering, Hanyang University)
- 발행 : 2008.03.28
초록
In order to analysis the reason of sliding failure in embankment slope under construction in soft soil area, a model section located in Gimhae Region in Gyeongsangnam-Do, where the sliding failure had been occurred during embankment works in soft soil area, had been selected. This area had been firstly treated with the Pack Drain Method, and additional embankment works of 9.7 meters out of total 14 meters in thickness had been under construction. The results of analysis showed that the reason of sliding failure were overspeed in embankment construction and the overestimation of design factors in calculating strength of each layer of embankment and poor management and inaccuracy reading of measurement devices.