¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹Áö¹Ý°øÇÐȸ / v.16, no.4, 2000³â, pp.5-16
ºñ±ÕÁú »çÁúÅä Áö¹Ý¿¡¼­ ´ÜÀϸ»¶ÒÀÇ ¼öÆò°Åµ¿ ¿¹ÃøÀ» À§ÇÑ ºñ¼±Çü ÇØ¼®±â¹ý
( Nonlinear Analysis for the Prediction of Lateral Behavior of Single Piles in Non-homogeneous Sandy Soil )
±è¿µ¼ö;±èº´Å¹;Çã³ë¿µ; Á¤È¸¿ø, °æºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;Á¤È¸¿ø, °æºÏ´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;Á¤È¸¿ø, °æºÏ´ëÇб³ ȯ°æ°úÇÐ ¿¬±¸¼Ò °øÇйڻç;
 
ÃÊ ·Ï
º» ¿¬±¸¿¡¼­´Â Áö±Ý±îÁö ¼öÇàÇÑ ÀÏ·ÃÀÇ °á°úµé¿¡ ±Ù°ÅÇÑ Áö¹Ý·Â °è¼ö¿Í ±ØÇÑ Áö¹Ý¹Ý·ÂÀ» ¿ªÇؼ®Àû ¹æ¹ýÀ¸·Î °áÁ¤Çϰí À̸¦ ÀÌ¿ëÇÏ¿© ºñ±ÕÁú Áö¹Ý¿¡¼­ÀÇ ºñ¼±Çü ¼öÆò°Åµ¿À» ¿¹ÃøÇÒ ¼ö ÀÖ´Â ÇØ¼®±â¹ýÀ» Á¦¾ÈÇϰíÀÚ ÇÔÀÌ ¸ñÀûÀÌ´Ù. ChangÀÌ Á¦¾ÈÇÑ ÇØ¼®±â¹ýÀº ºñ±ÕÁú Áö¹ÝÀÇ ºñ¼±ÇüÀûÀÎ °Åµ¿À» ¿¹ÃøÇϱ⿡´Â ¾î·Á¿òÀÌ ÀÖ´Ù. ÀÌ¿¡ º» ¿¬±¸¿¡¼­´Â ¸»¶ÒÀÇ ºñ¼±Çü °Åµ¿ ¿¹ÃøÀ» À§ÇÏ¿© Chang ¸ðµ¨¿¡ p - y °î¼±À» Àû¿ëÇÏ´Â º¹ÇÕÀûÀÎ ÇØ¼®±â¹ýÀ» Á¦¾ÈÇϰí ÇØ¼® ÇÁ·Î±×·¥À» °³¹ßÇÏ¿´´Ù. ±×¸®°í º» ÇØ¼®±â¹ýÀÇ Àû¿ë¼º °ËÁõÀ» À§ÇÏ¿© ¸ðÇü½ÇÇè ¹× ÇöÀå½ÇÇè °á°ú¿Í »ó¿ë ÇÁ·Î±×·¥ÀÎ Pentagon2DÀ» ÀÌ¿ëÇÑ ÇØ¼® °á°ú¿Í ºñ±³ °ËÅäÇÏ¿´´Ù. ÇØ¼®»ó¿¡ ÀÌ¿ëÇÑ Áö¹Ý¹Ý·Â °è¼ö¿Í ±ØÇÑ Áö¹Ý¹Ý·ÂÀº ±ÕÁúÁö¹Ý¿¡¼­ °áÁ¤µÈ °ªÀ» ºñ±ÕÁú Áö¹Ý¿¡ Àû¿ëÇÏ¿´À¸¸ç, º» ÇØ¼®±â¹ý¿¡ ÀÇÇÑ °Åµ¿ ¿¹Ãø°á°ú´Â ¸ðÇü½ÇÇè °á°ú¿Í Àß ÀÏÄ¡ÇÏ¿´´Ù. ¶ÇÇÑ ÇöÀå½ÇÇè°úÀÇ ºñ±³¿¡¼­µµ Á¤µµ ³ôÀº ÀÏÄ¡¼ºÀ» º¸¿´´Ù.
THe purpose of this paper is to suggest the analytical method which can predict lateral nonlinear behavior in non-homogeneous soil using the coefficient of soil resistance and ultimate soil resistance. Those parameters are obtained through back analysis on the base of the results of a series of model tests.Analytical method of Chang is more or less difficult to predict nonlinear behavior in non-homogeneous sol. So, in this study, for the prediction of nonlinear behavior the compositive analytical method which apply the p - y curve to Chang model is suggested. Also, the program is developed to predict nonlinear behavior using the compositive analytical method and it can be used to calculated the deflection, bending moment and soil reaction with DFM in non-homogeneous soil. To establish applicability of the suggested analytical method, the results of model tests and field tests and Pentagon2D finite element program are compared with those of the compositive analytical method. In the analysis values of the coefficient of soil reaction and ultimate soil resistance are also applied to the case of non-homogeneous soil. Lateral defection calculated using the compositive analytical method has been found to be in good agreement with values measured in field and model load tests.
 
Ű¿öµå
Single pile;Non-homogeneous;FDM;Nonlinear analysis;FEM;Two layers;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.16, no.4, 2000³â, pp.5-16
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011920441283)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿