조립토 지반에 설치된 침투트렌치의 비침투량 산정식 제안
Suggestion of the specific infiltration equation for infiltration trench installed in a granular ground
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초록
The model test and field test for an infiltration trench were carried out to estimate the infiltration quantity in a granular ground with high permeability like Jeju's ground. The specific infiltration equation was suggested on the basis of the model test result. It shows that the infiltration quantity by the proposed equation is larger than about two times of that by the existed equation. Meanwhile, the infiltration quantity from field test is similar to that from the proposed equation as the result of comparison between infiltration quantities of the filed test, the proposed equation and the existed equation. Therefore, it may be right that the proposed equation is applied to estimate the infiltration quantity of the infiltration trench in a granular ground with high permability.
Abstract
The model test and field test for an infiltration trench were carried out to estimate the infiltration quantity in a granular ground with high permeability like Jeju's ground. The specific infiltration equation was suggested on the basis of the model test result. It shows that the infiltration quantity by the proposed equation is larger than about two times of that by the existed equation. Meanwhile, the infiltration quantity from field test is similar to that from the proposed equation as the result of comparison between infiltration quantities of the filed test, the proposed equation and the existed equation. Therefore, it may be right that the proposed equation is applied to estimate the infiltration quantity of the infiltration trench in a granular ground with high permability.
참고문헌 (10)
- 강영태, "개발에 따른 우수유출 저감시설 활용방안", 석사, pp.2001
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- 홍동철, "제주도 지역의 침투집수정 시설의 설치효 과 분석", 석사, pp.2007
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- 우수유출 저감시설 설치 기법연구(II) 보고서, "행자부 국립방재연구소", ~ (1999)
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- 우수유출 저감시설 설치 기법연구(IV) 보고서, "행자부 국립방재연구소", ~ (2001)
- 우수유출 저감시설 설치 기법연구(V) 보고서, "행자부 국립방재연구소", ~ (2002)
- Giorgio Cassiani, "A new method for the interpretation of the constant-head well permeameter", 210(1-4), pp.11~20 (1998)