Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2003.03a
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- Pages.701-708
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- 2003
A Study on the Determination of Depth of Soft Ground by Cone Resistance
피조콘 관입저항치($q_c$ )를 이용한 연약지반 심도결정에 관한 연구
Abstract
Recently, piezocone penetration test is frequently conformed in order to estimate the characteristics of soft ground with standard penetration test, generally used in the past. The soil characteristics, such as cone penetration resistance, friction resistence and excessive pore water pressure, can be evaluated continuously through the piezocone penetration test. In Incheon International Airport 2nd phase site preparation, standard penetration test and piezocone penetration test were used in order to increase the confidence for determination of soft ground depth. And the compressible layer was determined by the comparison between the preconsolidation pressure and the designed increase pressure. As the results, the relation between standard penetration test and piezocone penetration test shows q
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