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Çѱ¹Áö¹Ý°øÇÐȸ / v.25, no.7, 2009³â, pp.23-33
¿ø½É¸ðÇü ½ÇÇè°ú ¼öÄ¡ÇØ¼®À» ÀÌ¿ëÇÑ °ú¾Ð¹Ð Áö¹Ý¿¡¼­ÀÇ ¸»¶ÒÁöÁö Àü¸é±âÃÊÀÇ ÁöÁö·Â Æò°¡
( Evaluation of Bearing Capacity of Piled Raft Foundation on OC Clay Using Centrifuge and Numerical Modeling )
¹ÚÁø¿À;Ãß¿¬¿í;±èµ¿¼ö; »ï¼º°Ç¼³ Åä¸ñ»ç¾÷º»ºÎ;KAIST °Ç¼³.ȯ°æ°øÇаú;KAIST °Ç¼³.ȯ°æ°øÇаú;
 
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º» ¿¬±¸¿¡¼­´Â ¸»¶ÒÁöÁö Àü¸é±âÃÊÀÇ °Åµ¿À» ¿ø½É¸ðÇü½ÃÇè°ú ¼öÄ¡ÇØ¼®±â¹ýÀ» ÀÌ¿ëÇÏ¿© ¿¬±¸ÇÏ¿´´Ù. ´Ü¸»¶Ò, ±âÃÊÆÇ, ±º¸»¶Ò ¹× ¸»¶ÒÁöÁö Àü¸é±âÃÊÀÇ ±ØÇÑÁöÁö·Â ºñ±³¸¦ ÅëÇÏ¿© ¸»¶ÒÁöÁö Àü¸é±âÃÊÀÇ ÁöÁö·ÂÀ» Æò°¡ÇÏ¿´°í, ¸»¶Ò°ú ±âÃÊÆÇ¿¡ Àü´ÞµÇ´Â ÇÏÁß ºÐ´ãÀ²À» ºÐ¼®ÇÏ¿© ¸»¶ÒÁöÁö Àü¸é±âÃÊÀÇ ±ØÇÑÁöÁö·ÂÀ» »êÁ¤ÇÒ ¼ö ÀÖ´Â °æÇèÀû »ó°ü°è¼ö¸¦ ȹµæÇÏ¿´´Ù. ¶ÇÇÑ, ¿ø½É¸ðÇü½ÃÇè°ú µ¿Àϸ»¶ÒÁ¶°ÇÀ» ´ë»óÀ¸·Î ¼öÄ¡ ½Ã¹Ä·¹À̼ÇÀ» ¼öÇàÇÏ¿© ¿ø½É¸ðÇü½ÃÇè °á°ú¸¦ °ËÁõÇÏ°í ¸»¶ÒÁöÁö Àü¸é±âÃÊÀÇ ÁöÁö·ÂÀ» À§ÇÑ »ó°ü°è¼ö¸¦ Æò°¡ÇÏ¿´´Ù.
In this study the characteristics of piled raft was investigated by using both centrifuge and numerical modeling. The ultimate bearing capacities of single pile, unpiled raft, freestanding pile group and piled raft were compared in order to investigate load sharing of each element : pile and raft. The comparison determined parameters to simply evaluate the ultimate bearing capacity of piled raft. Centrifuge test results were simulated by numerical simulation to verify the parameters.
 
Ű¿öµå
Centrifuge test;Load sharing;Piled raft;Ultimate bearing capacity;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.25, no.7, 2009³â, pp.23-33
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200927967092295)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

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