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Experimental Study on Consolidation Characteristics of Soft Marine Deposit by Piezocone Dissipation Test  

박찬국 (연세대학교 공과대학 토목공학과)
송정락 (삼보기술단)
김수일 (연세대학교 공과대학 토목공학과)
Publication Information
Journal of the Korean Geotechnical Society / v.18, no.2, 2002 , pp. 137-146 More about this Journal
Abstract
Field piezocone dissipation tests are performed, and the results are compared to the Rowe cell consolidation tests results to investigate the consolidation characteristics of soft marine deposit at the same location in Korea. From these results, statistical formula fur the relation between the coefficients of horizontal consolidation$(c_r)$ from Rowe cell consolidation tests and $t_{50}$ from pore pressure dissipation tests by Piezocone is suggested through the regression analysis. The results are also compared to the existing theoretical formula. It is also shown that suggested formula is similar to Torstensson's(1977) formula based on cylindrical cavity expansion theory and Houlsby and Teh's(1988) formula based on strain path method.
Keywords
Cavity expansion theory; Coefficient of horizontal consolidation; Piezocone dissipation test; Rowe cell consolidation test;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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