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Çѱ¹Áö¹Ý°øÇÐȸ / v.14, no.4, 1998³â, pp.141-150
ÄÜ ¼±´ÜºÎ µÚ¿¡¼­ °üÃøµÈ °£±Ø¼ö¾Ð ¼Ò»ê°î¼±À» ÀÌ¿ëÇÑ ¼öÆò ¾Ð¹Ð°è¼ö °áÁ¤
( Dextermination of the Horizontal Coefficient of Consolidation by Using Pore Pressure Measurements behind the Cone Tip )
±è¿µ»ó;À̽·¡; Á¤È¸¿ø, Çѱ¹°úÇбâ¼ú¿ø Åä¸ñ°øÇаú;Á¤È¸¿ø, Çѱ¹°úÇбâ¼ú¿ø Åä¸ñ°øÇаú;
 
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º» ³í¹®Àº ÄÜ ¼±´ÜºÎ¿¡¼­ °£±Ø¼ö¾ÐÀ» °üÃøÇÏ´Â ÇÇ¿¡Á¸ ÄÜÀÇ ¼Ò»ê½ÃÇèÀ¸·ÎºÎÅÍ ÇöÀå ¾Ð¹Ð°è¼ö °áÁ¤½Ã ÃÖÀûÈ­ ±â¹ýÀÇ Àû¿ë¿¡ °üÇÑ ±âÁ¸ÀÇ ¿¬±¸¸¦ ¹ÙÅÁÀ¸·Î ÇöÀç ¿ì¸®³ª¶ó¿¡¼­ »ç¿ëµÇ°í ÀÖ´Â ÇÇ¿¡Á¶ ÄÜ °üÀÔ±â ÄÜ ¼±´ÜºÎ µÚ¿¡¼­ÀÇ °£±Ø¼ö¾Ð °üÃøÀÇ °æ¿ì¿¡ ´ëÇÏ¿© ÃÖÀûÈ­¸¦ »ç¿ëÇÑ ¾Ð¹Ð°è¼ö °áÁ¤¹æ¹ýÀ» Àû¿ëÇÑ ¿¬±¸¸¦ ¼öÇàÇÏ¿´´Ù. ¼öÄ¡ °ËÁõ¿¹Á¦¿Í ±¹,³»¿ÜÀÇ ½ÇÁ¦¿¹Á¦¸¦ ÅëÇÏ¿© Àû¿ëµÈ ÃÖÀûÈ­ ±â¹ýÀÇ ¾ÈÁ¤¼º°ú Ãʱâ ÀÔ·Â °ª¿¡ ¿µÇâÀ» ¹ÞÁö ¾Ê´Â ¼ö·Å¼ºÀ» È®ÀÎÇÏ¿´À¸¸ç Á¦¾ÈµÈ ¹æ¹ýÀÌ °èÃøµÈ ¼Ò¼±°î¼±°ú ÇÁ·Î±×·¥À¸·Î ¿¹ÃøµÈ ¼Ò»ê°î¼±ÀÇ Â÷À̸¦ ÃÖ¼ÒÈ­ÇÏ´Â ¼öÆò ¾Ð¹Ð°è¼ö¸¦ »êÁ¤ÇÔÀ¸·Î½á ½ÇÁ¦ ÇöÀåÀÇ ¾Ð¹Ð°Åµ¿À» ¸ð»çÇϱ⿡ ¸Å¿ì È¿°úÀû À̶ó »ç·áµÈ´Ù.
Based on the authors' previous research, we have conducted more researches on finding out the coefficient of consolidation from Piezocone dissipation test results, especially measured behind the cone tip which is mostly used in Korea, by adopting the optimization technique. By analyzing numerical and real field examples, it can be found that the adopted optimum technique that minimizes the differences between the predicted dissipation curve and the measured one gives consistent and convergent results, irrespective of initial values. Such technique also provides horizontal coefficient of consolidation which is able to simulate real field consolidation behavior more effectively.
 
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Piezocone;Dissipation test;Horizontal coefficient of consolidation;Optimization technique;
 
Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.14, no.4, 1998³â, pp.141-150
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811920448298)
¾ð¾î : Çѱ¹¾î
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