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Çѱ¹Áö¹Ý°øÇÐȸ / v.25, no.2, 2009³â, pp.17-24
½½·³ÇÁ ½ÇÇè¿¡ ÀÇÇÑ ÃÊ¿¬¾àÁ¡ÅäÀÇ ºñ¹è¼öÀü´Ü°­µµ »êÁ¤
( Estimation of Undrained Shear Strength of Very Soft Clay with the Slump Test )
³ëűæ;À̼Û; ¼­¿ï½Ã¸³´ëÇб³ Åä¸ñ°øÇаú;¼­¿ï½Ã¸³´ëÇб³ Åä¸ñ°øÇаú;
 
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Undrained shear strength is estimated from laboratory tests generally, but the very soft or fluid material is generally incompatible with the test setup. In-situ methods require test to be accomplished at discrete time intervals, which does not provide a method to predict strength increment as a function of time for an ongoing project. Therefore, correlation between slump test value and undrained shear strength was derived through the regression analysis of slump test and laboratory vane shear test results. For the reliability of derived correlation equation statistical analysis using the t-distribution was performed and the comparison between the results of in-situ test and laboratory experiments demonstrated the applicability of the derived correlation.
 
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Consistency;Fine dredged material;Laboratory vane shear test;Regression analysis;Slump test;Soft clay ground;t-distribution;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.25, no.2, 2009³â, pp.17-24
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200911440579871)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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