Korean Journal of Agricultural Science (농업과학연구)
- Volume 25 Issue 2
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- Pages.225-234
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- 1998
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- 2466-2402(pISSN)
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- 2466-2410(eISSN)
Consolidation Behavior of Vertical Drain in consideration of Smear Effect and Well Resistance
교란효과와 배수저항을 고려한 연직 배수재의 압밀 거동
- Kim, Tae Woo (Dept. of Agricultural Engineering, College of Agriculture, Chungnam National University) ;
- Kang, Yea Mook (Dept. of Agricultural Engineering, College of Agriculture, Chungnam National University) ;
- Lee, Dal Won (Dept. of Agricultural Engineering, College of Agriculture, Chungnam National University)
- Published : 1998.12.30
Abstract
This study was compared the degree of consolidation by Hyperbolic, Curve fitting, Asaoka's, Monden's methods using measured value with theoretical curve in consideration of smear effect and well resistance. The results of the study were summarized as follows ; 1. The degree of consolidation by Hyperbolic method was underestimated than the degree of consolidation by Curve fitting, Asaoka's, and Monden's methods. 2. Typical range of horizontal coefficient of consolidation was
연직 드레인의 이론식에서 교란효과와 배수저항에 관련된 변수들을 변화시켜 구한 이론곡선과 현장의 실측자료를 쌍곡선, Curve Fitting, Asaoka, Monden방법에 의한 압밀도곡선을 비교 분석하여 다음과 같은 결론을 얻었다. 1. 쌍곡선방법에 의한 압밀도곡선은 Curve Fitting, Asaoka, Monden방법에 의한 압밀도곡선과 비교할 때 압밀도가 과소하게 나타났다. 2. 현장 실측자료로부터 역산한 수평방향 압밀계수(
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