지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2011.4
- 수록면
- 83 - 86 (4page)
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초록· 키워드
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The expanded polystyrene(EPS) method is known as representative light-weight embankment countermeasures for road construction on very soft clayey deposits due to its lightness and good engineering properties. This method has been adopted for backfills of bridge since 1991 in Korea. However, long-term performance of EPS embankment after construction and its effect on the pavement above has not been evaluated yet. In the present paper, a case of pavement fatigue above EPS block due to vibration 15 years later after construction, differential settlement at transitionzone of EPS, and fire on EPS were discussed. The deflection at EPS section measured by a series of FWD tests was about 3 times than that of ordinary earthwork zone. A large deflection is regarded as to cause fatigue damage on pavement. It needs to investigate relationship between fatigue damage of pavement and vibration of EPS bock as well as its dynamic characteristics of EPS.
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개요(SYNOPSIS)
1. 서론
2. 사례연구
3. 결론
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UCI(KEPA) : I410-ECN-0101-2013-532-000581682