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Çѱ¹Áö¹Ý°øÇÐȸ / v.10, no.4, 1994³â, pp.153-166
Áؼ³ ¿¬¾à Á¡ÅäÀÇ Àü´Ü°­µµ Ư¼º¿¡ °üÇÑ ¿¬±¸
( A Study on Strength Characteristics of Dredged Soft Clay )
À̼Û;À±µ·±Ô;¹é¿µ½Ä; ¼­¿ï½Ã¸³´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;µ¿°æ°ø¾÷´ëÇб³ ´ëÇпø Áö¹Ýȯ°æ Àü°ø, °æÈñ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;;
 
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º» ³í¹®¿¡¼­´Â ¿¬¼ÓÀçÇϾйнÃÇèÀ» Àû¿ëÇÏ¿© Áؼ³ÅäÀÇ °Åµ¿À» ¿¬±¸ÇÏ°í ¾ãÀº ÆÇÀ» ÀÌ¿ëÇÏ¿© Áؼ³ÅäÀÇ °­µµ ½ÃÇèÀ» ½Ç½ÃÇÏ´Â »õ·Î¿î ½ÇÇè ¹æ¹ýÀ» °í¾ÈÇÏ¿© ½ÇÇèÀ» ÇÏ¿´´Ù. ÀÌ °æ¿ì Áؼ³ÅäÀÇ À¯µ¿Àû Ư¼ºÀº Bingham ¸ðµ¨·Î ¼³¸íÇÒ ¼ö ÀÖ´Ù. ÀÌ·¯ÇÑ ¹æ¹ýÀ» À§ÇÏ¿© Á¤Àû °üÀÔ½ÃÇè°ú À¯µ¿Àû °üÀÔ½ÃÇèÀ» ½Ç½ÃÇÏ¿´´Âµ¥ µÎ ¹æ¹ýÀº ¸ðµÎ ÇÕ ¸®ÀûÀÌ°í ½Ç¿ë¼ºÀÌ ÀÖ¾ú´Ù. ƯÈ÷ ½ÇÇèÀ» ÅëÇÏ¿© ¾òÀº °á·Ð¿¡ µû¸£¸é Á¡ÅäÁúÀÌ ¸¹Àº ÈëÀ̳ª ½ÇÆ® Áú Èë ¸ðµÎ¿¡ ´ëÇØ¼­ ÇÔ¼öºñ°¡ ¾×¼ºÇѰèÀÇ µÎ¹èº¸´Ù Àû¾îÁö¸é °­µµ°¡ ±Þ°ÝÈ÷ Áõ°¡ÇÏ´Â ¹Ý¸é,¼Ò ¼ºÁö¼öÀÇ °æ¿ì ¼Ò¼ºÁö¼ö·Î Á¤±ÔÈ­ÇÑ ÇÔ¼öºñ°ªÀÌ ½ÇÆ®´Â 10, Á¡Åä´Â 5ÀÌÇϰ¡ µÇ¸é¼­ ¼Ò¼ºÁö¼ö·Î Á¤±ÔÈ­ÇÑ ÇÔ¼öºñ°ªÀÇ °­µµ°¡ ±Þ°ÝÈ÷ Áõ°¡ÇÔÀ» ¾Ë ¼ö ÀÖ¾ú´Ù.
In this paper, the experimental study on the behavior of the dredged clay was performed by introducing the consolidation teat method using continuous loading. Also a new testing method was examined and the strength of the dredged clay using thin plate was evaluated. The rheological characteristics of the dredged clay are described by the gingham model. The static and rheologic thin plate penetration test is proposed for the shear strength testing method. It is found that both of testing methods are reasonable and have a practicability. Especially, the strength increases for a water content which is less than two times of liquid limit in case of silty soil and clayey soil. About plasticity index, the strength increases rapidly for a value less than 10 for silt, 5 for clay which a water content is normalized by plasticity index of silty soil rather than clayey soil.
 
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.10, no.4, 1994³â, pp.153-166
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199411920445769)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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