¶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.19, no.1, 2003³â, pp.191-199
ÆòÇàÀ̵¿ÇÏ´Â °­¼º¿Ëº®¿¡ ÀÛ¿ëÇÏ´Â ºñ¼±Çü ÁÖµ¿Åä¾Ð : II. Àû¿ë¼º
( Nonlinearly Distributed Active Earth Pressure on a Translating Rigid Retaining Wall : II. Application )
¹é±ÔÈ£; °üµ¿´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;
 
ÃÊ ·Ï
°­¼º ¿Ëº®¿¡ ÀÛ¿ëÇÏ´Â ÁÖµ¿Åä¾ÐÀº µÞä¿òÀç¿¡¼­ ¹ß»ýÇÏ´Â ¾ÆÄªÈ¿°ú·Î ÀÎÇÏ¿© »ï°¢ÇüÀÌ ¾Æ´Ñ ºñ¼±ÇüÀÇ ºÐÆ÷ÇüŸ¦ º¸ÀδÙ. µû¶ó¼­ µÞä¿òÀç¿¡¼­ ¹ß»ýÇÏ´Â ¾ÆÄªÈ¿°ú¸¦ °í·ÁÇÔÀ¸·Î½á ÆòÇàÀ̵¿ÇÏ´Â °­¼º¿Ëº®¿¡ ÀÛ¿ëÇÏ´Â ÁÖµ¿Åä¾ÐÀÇ ºñ¼±Çü ºÐÆ÷¸¦ »êÁ¤ÇÒ ¼ö ÀÖ´Â »õ·Î¿î Åä¾Ð»êÁ¤½ÄÀÌ Á¦¾ÈµÇ¾ú´Ù. º» ³í¹®¿¡¼­´Â $phi$¿Í delta$, ±×¸®°í ¿Ëº®ÀÇ ³ôÀ̰¡ »õ·Î¿î Á¦¾È½Ä¿¡¼­ °è»êµÇ´Â Åä¾ÐÀÇ Å©±â¿Í ºÐÆ÷ÇüÅ¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ¾Ë¾Æº¸±â À§ÇÏ¿© ¸Å°³º¯¼ö ºÐ¼®À» ¼öÇàÇÏ¿´´Ù. ±×¸®°í Á¦¾ÈµÈ Åä¾Ð»êÁ¤½Ä¿¡ ´ëÇÑ Á¤È®µµ¸¦ °ËÁõÇϱâ À§ÇÏ¿© »õ·Î¿î Á¦¾È½Ä¿¡¼­ ¾ò¾îÁø °á°úµéÀÌ ±âÁ¸ÀÇ ½ÃÇè°á°ú ¹× ±âÁ¸ Á¦¾È½ÄµéÀÇ °á°úµé°ú ºñ±³µÇ¾ú´Ù. ¿¹ÃøÄ¡¿Í ÃøÁ¤Ä¡ÀÇ ºñ±³¸¦ ÅëÇØ¼­ »õ·Î¿î Åä¾Ð»êÁ¤½ÄÀº ÆòÇàÀ̵¿ÇÏ´Â °­¼º º®Ã¼¿¡ ÀÛ¿ëÇÏ´Â ÁÖµ¿Åä¾ÐÀÇ Å©±â¿Í ºÐÆ÷ÇüÅ¿¡ ´ëÇÏ¿© ¸¸Á·½º·± °á°ú¸¦ ÁÖ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ¶ÇÇÑ »õ·Î¿î Åä¾Ð»êÁ¤½ÄÀÇ »ç¿ë¼ºÀ» ³ôÀ̱â À§ÇÏ¿© ¼öÁ¤ ÁÖµ¿Åä¾Ð°è¼ö¿Í ÁÖµ¿Åä¾ÐÀÇ ÀÛ¿ëÁ¡ ³ôÀÌ¿¡ ´ëÇÑ °£ÆíÇÑ ¼³°èµµÇ¥°¡ Á¦½ÃµÇ¾ú´Ù.
It is known that the distribution of the active earth pressure against a rigid wall is not triangular, but nonlinear, due to arching effects in the backfill. In the farmer paper, a new formulation was proposed for the nonlinear distribution of active earth pressure on a translating rigid retaining wall considering arching effects. In this paper, parametric study is performed to investigate the effect of ${phi}, {delta}$ and wall height on the magnitude and distribution of active earth pressure calculated from the proposed equations. In order to check the accuracy of the proposed formulation, the predictions from the equation are compared with both existing full-scale test results and values from existing equations. The comparisons between calculated and measured values show that the proposed equations satisfactorily predict both the earth pressure distribution and the lateral active earth force on the translating wall. Simplified design charts are also proposed for the modified active earth pressure coefficient and fur the height of application of the lateral active force in order to facilitate the use of the proposed equation.
 
Ű¿öµå
Active earth pressure;Nonlinear active pressure distribution;Parametric study;Rigid retaining wall;Simplified design chart;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.19, no.1, 2003³â, pp.191-199
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311921582269)
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¿