¶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.2, 2003³â, pp.179-187
ź¼Ò¼º ÀÌ·ÐÀ» ÀÌ¿ëÇÑ º¹ÇÕÁö¹ÝÀÇ µî°¡Æ¯¼ºÄ¡ ¿¹Ãø
( Determination of Equivalent Properties of Composite Foundation Using Elasto-plastic Theory )
ÀÌÁÖÇü;ÀÌ»óÀÍ;±è¿µ¿í;±èº´ÀÏ; ¸íÁö´ëÇб³ Åä¸ñȯ°æ°øÇаú;¸íÁö´ëÇб³ Åä¸ñȯ°æ°øÇаú;¸íÁö´ëÇб³ Åä¸ñȯ°æ°øÇаú;¸íÁö´ëÇб³ Åä¸ñȯ°æ°øÇаú;
 
ÃÊ ·Ï
¸ð·¡´ÙÁü¸»¶Ò°ú ¼â¼®¸»¶Ò µî ¿¬Á÷¹æÇâÀÇ º¸°­À縦 ÀÌ¿ëÇÑ ¹æ¹ýÀº Áö¹ÝÀÇ ÁöÁö·ÂÀ» Áõ°¡, ħÇϸ¦ °¨¼Ò µîÀ» ±â´ëÇÒ ¼ö ÀÖ´Â È¿°úÀûÀÎ ¿¬¾àÁö¹Ý °³·®°ø¹ýÀÌ´Ù. À̹ø ¿¬±¸¿¡¼­´Â Áö¹Ý°Åµ¿ Ư¼ºÀ» ÀÌÇØÇÔ¿¡ ÀÖ¾î ź¼Ò¼ºÀÌ·ÐÀ» ÀÌ¿ëÇÏ¿© º¹ÇÕÁö¹ÝÀÇ µî°¡Æ¯¼ºÄ¡(E,$mu,phi,c$)¸¦ ¾òÀ» ¼ö ÀÖ´Â À̷нÄÀ» Á¦½ÃÇÏ¿´À¸¸ç, À̷нÄÀ» Åä´ë·Î »ç·Êº° µî°¡Æ¯¼ºÄ¡µéÀ» »êÁ¤ÇÏ¿´´Ù. ¶ÇÇÑ »êÁ¤µÈ µî°¡Æ¯¼ºÄ¡¸¦ Áö¹Ý ÇØ¼®ÇÁ·Î±×·¥ÀÎ SAGE CRISPÀ» »ç¿ëÇÏ¿© 2Â÷¿ø ÇØ¼®À» ¼öÇàÇÏ¿© ±× °á°ú¸¦ ¿øÁö¹Ý Ư¼ºÄ¡·Î ¼öÇàÇÑ ÇØ¼®°á°ú¿Í ºñ±³ ºÐ¼®ÇÏ¿´´Ù. ¿¬±¸°á°ú ¿øÁö¹Ý Ư¼ºÄ¡¸¦ ´ë½ÅÇÏ¿© À̷нÄÀ» ÅëÇØ ¾òÀº µî°¡Æ¯¼ºÄ¡¸¦ ÀÌ¿ëÇÏ¿©µµ ºñ½ÁÇÑ °á°ú¸¦ ¾òÀ» ¼ö ÀÖ¾ú´Ù. °á°úÀûÀ¸·Î ź¼Ò¼ºÀÌ·ÐÀ» ±Ù°Å·Î ÇÑ À̷нĿ¡¼­ ¾òÀº µî°¡Æ¯¼ºÄ¡µéÀÌ ¿¹ºñ¼³°è ´Ü°è¿¡¼­ À¯¿ëÇÏ°Ô »ç¿ëµÉ ¼ö ÀÖÀ½À» Á¦½ÃÇÏ¿´´Ù.
Vertical reinforcement of soft ground using granular column is a very effective ground improvement technique which is being used fur increasing bearing capacity and decreasing settlement. In this study, the theories of elasticity and plasticity including the upper bound theorem of limit analysis were used to derive the equations for obtaining elastic properties and shear strength parameter of equivalent ground of composite foundation. The developed equations were verified using the finite element computer program, SAGE CRISP. For validation, finite element analyses were conducted f3r the various different cases including different type of soil and replacement ratios. The results of the analysis show that the proposed equation could determine the properties of equivalent ground material for practical application effectively.
 
Ű¿öµå
Composite ground;Elasticity;Equivalent propertity;Plasticity;SAGE CRISP;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.19, no.2, 2003³â, pp.179-187
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311921640818)
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¿