한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2004년도 춘계학술발표회
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- Pages.985-994
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- 2004
쏘일시멘트 보강토옹벽 사례 연구
A Case study on reinforced retaining wall backfilled by soil cement
- Lee, Myung-Jae (Dodam E&C Co., Ltd. and Bogang Tech Co., Ltd.) ;
- Jang, Ki-Soo (Bogang Tech Co., Ltd.) ;
- Lee, Jin-Hwan (Bogang Tech Co., Ltd.) ;
- Paik, Min-Cheol (Bogang Tech Co., Ltd.)
- 발행 : 2004.03.25
초록
The application of the reinforced retaining wall has increased in the last 10 years in Korea. The height of reinforced wall is generally limited to less than 15m. It has been reported that the reinforced wall higher than 10m should have higher strength reinforcement or should reduce the lateral earth pressure of the reinforced wall to secure the stability of the wall. In this study, the reinforced retaining wall was constructed 14m high, backfilled by a mixture of soil and cement and instrumented on the reinforcement elements. The instrumented reinforced wall was monitored during and after construction. Field monitoring result shows that a backfill by a mixture of soil and cement reduced the tensile stress developed on the reinforcing elements and the reinforced wall backfilled by a mixture of soil and cement performed successful.