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Çѱ¹Áö¹Ý°øÇÐȸ / v.15, no.2, 1999³â, pp.81-93
¸ðÇü¸»¶Ò¿¡ ÀÛ¿ëÇÏ´Â ºÎ¸¶Âû·Â °Åµ¿ ÇØ¼®
( Analysis of the Negative Skin Friction Acting on a Model Pile )
À̼Û;À̱Ôȯ;ÀÌÀå´ö; ¼­¿ï½Ã¸³´ëÇб³ µµ½Ã°úÇдëÇÐ Åä¸ñ°øÇаú;¼­¿ï½Ã¸³´ëÇб³ µµ½Ã°úÇבּ¸¿ø;B&G ¿£Áö´Ï¾î¸µ ±â¼ú¿¬±¸¼Ò;
 
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º» ³í¹®¿¡¼­´Â Àç ¼ºÇüµÈ ÇØ¼ºÁ¡Åä·Î ÀÌ·ç¾îÁø ¸ðÇüÁö¹Ý¿¡ ŸÀÔµÈ ¸ðÇü¸»¶Ò¿¡ ÀÛ¿ëÇÏ´Â ºÎ¸¶Âû·Â¿¡ ´ëÇÑ ¸ðÇü½ÇÇè ¹× ¼öÄ¡ÇØ¼®À» ÇÏ¿´´Ù. ¸ðÇü½ÇÇèÀº ¼¼ ºÎºÐÀ¸·Î ºÐ¸®µÈ ¸ðÇü¸»¶ÒÀ» ÀÌ¿ëÇÏ¿© ¸»¶Ò °¢ ´Ü¿¡ ÀÛ¿ëÇÏ´Â ºÎ¸¶Âû·ÂÀ» ºÐ¸®ÇÏ¿© ÃøÁ¤ÇÏ¿´À¸¸ç, ½ÃÇè Àü°úÁ¤ µ¿¾ÈÀÇ Ä§ÇÏ·®°ú °£±Ø¼ö¾ÐÀ» ÃøÁ¤ÇÏ¿© ºÎ¸¶Âû·Â °Åµ¿Æ¯¼º ÆÄ¾Ç¿¡ Ȱ¿ëÇÏ¿´´Ù. ¶ÇÇÑ, ¸ðÇü¸»¶ÒÀÇ °Åµ¿ºÐ¼®À» À§ÇØ À¯ÇÑ¿ä¼ÒÇØ¼®À» ÇÏ¿´´Ù. ¸ðÇü ¸»¶Ò¿¡ ÀÛ¿ëÇÏ´Â ºÎ¸¶Âû·Â °Åµ¿À» ÆÄ¾ÇÇϱâ À§ÇØ ¸ðÇü½ÇÇè°ú ¿¬¾àÁö¹Ý¿¡ Àû¿ë¼ºÀÌ Å« °ÍÀ¸·Î Æò°¡µÇ°í ÀÖ´Â CRISP¸¦ ÀÌ¿ëÇÏ¿© ºñ±³.ºÐ¼®ÇÏ¿´´Ù.
This paper investigated the negative skin friction acting on the model piles driven in the cylindrical chamber filled with remolded marine clay. In model tests, three load cells were installed on the model piles consisting of three parts to measure the negative skin friction forces independently. Pore pressures and ground movements were monitored throughout the period of investigation. Finite element analysis was used to simulate the behavior of a model pile. This paper describes the comparison of the behavior of negative skin friction on the single model pile with a numerical analysis by CRISP.
 
Ű¿öµå
Pile foundation;Negative skin friction;Remolded marine clay;Model pile;CRISP;Numerical analysis;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.15, no.2, 1999³â, pp.81-93
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921749066)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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