¶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.25, no.4, 2009³â, pp.77-90
´ÙÃþÁö¹Ý¿¡ °üÀÔµÈ °­¼º¸»¶ÒÀÇ ¼öÆò °Åµ¿ ¹× ¼öÆò ÁöÁö·Â Ư¼º
( The Behavior and Capacity of Lateral Loaded Rigid Pile Characteristics in Multi-layered Soil Conditions )
°æµÎÇö;°­º´ÁØ;È«Á¤¹«;ÀÌÁØÈ¯; ¿¬¼¼´ëÇб³ Åä¸ñ°øÇаú;¿¬¼¼´ëÇб³ Åä¸ñ°øÇаú;¿¬¼¼´ëÇб³ Åä¸ñ°øÇаú;¿¬¼¼´ëÇб³ Åä¸ñ°øÇаú;
 
ÃÊ ·Ï
º» ¿¬±¸¿¡¼­´Â ´ÙÃþÁö¹Ý¿¡ °üÀÔµÈ ÇöÀ埼³¸»¶Ò Áß °­¼º¸»¶ÒÀ» ´ë»óÀ¸·Î ´ÙÃþÁö¹ÝÀÇ Á¶°Ç¿¡ µû¸¥ ¸»¶ÒÀÇ ¼öÆòÁöÁö·Â°ú ¼öÆò°Åµ¿¿¡ ´ëÇÏ¿© ½ÇÇèÀû ºÐ¼®À» ½Ç½ÃÇÏ¿´´Ù. À̸¦ À§ÇØ ¸»¶ÒÀÌ ±ÙÀԵǴ Áö¹Ý¿¡ »óÀÌÇÑ »ó´ë¹Ðµµ¸¦ °®´Â Áö¹ÝÃþÀ» ±¸¼ºÇÏ¿´À¸¸ç, ¼öÆòÇÏÁß-º¯À§·® °î¼±À» ÅëÇÏ¿© ±ØÇѼöÆòÁöÁö·ÂÀ» »êÁ¤ÇÏ°í ±âÁ¸ÀÇ ¹æ¹ýÀ» Àû¿ë½ÃÄÑ »êÁ¤µÈ ±ØÇѼöÆòÁöÁö·Â°ú ºñ±³ÇÏ¿´´Ù. ¶ÇÇÑ, ¸»¶Ò¿¡ ºÎÂøµÈ ½ºÆ®·¹ÀΰÔÀÌÁö¿Í Åä¾Ð¼¾¼­¸¦ ÀÌ¿ëÇÏ¿© ´ÙÃþÁö¹Ý¿¡¼­ÀÇ ¸»¶ÒÀÇ ¼öÆò°Åµ¿¿¡¼­ ¹ß»ýÇÏ´Â ÈÚ¸ð¸àÆ®ºÐÆ÷¿Í ±ØÇÑ´ÜÀ§¼öÆòÁöÁö·ÂºÐÆ÷¸¦ È®ÀÎÇÏ¿´´Ù. ¼öÆòÀçÇϽÃÇè°á°ú ¸»¶ÒÀÇ ±ØÇѼöÆòÁöÁö·ÂÀº Áö¹ÝÀÇ »ó´ë¹Ðµµ¿Í Áö¹ÝÃþÀÇ ±¸¼º¿¡ µû¶ó ´Þ¶óÁö¸ç, ´ÜÀÏÁö¹ÝÀ» ´ë»óÀ¸·Î Á¦¾ÈµÈ ´Ù¾çÇÑ ¹æ¹ýÀ¸·Î ¿¹ÃøµÈ °ª¿¡ ºñÇÏ¿© »ó´çºÎºÐ Àû°Ô ÃøÁ¤µÇ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ¸»¶ÒÀÇ Ä§¸ð¸àÆ® ºÐÆ÷´Â ´ÙÃþÁö¹ÝÀÇ Á¶°Ç¿¡ »ó°ü¾øÀÌ À¯»çÇÑ ºÐÆ÷ Çü»óÀ» º¸¿´À¸¸ç, ±ØÇÑ´ÜÀ§¼öÆòÁöÁö·Â ºÐÆ÷ ÇüÅ´ ÃÖ»óÃþÁö¹Ý°ú Áß°£ÃþÁö¹ÝÀÌ µ¿ÀÏÇϰí ÃÖÇÏÃþÁö¹ÝÀÌ »óÀÌÇÑ Áö¹Ý¿¡¼­ ´Ù¼Ò ´Þ¶óÁö´Â ºÐÆ÷Çü»óÀ» º¸¿´À¸³ª, ´Ù¸¥°æ¿ì¿¡ À־´Â ±âº»ÀûÀ¸·Î Prasad and Chari(1999)ÀÇ ±ØÇÑ´ÜÀ§¼öÆòÁöÁö·Â ºÐÆ÷Çü»ó°ú À¯»çÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù.
In this study, experimental analysis was performed about lateral load capacity and behavior of laterally loaded-bored rigid piles in muti-layered soil conditions. Lateral pile load tests were performed for muti-layerd soils consisting of different relative density. Ultimated lateral load capacities were measured from lateral load-displacement curves and compared with estimated values using theoretical methods. Bending moments and unit lateral capacity distribution of surrounding piles were measured from attached strain gauges and earth pressure sensors on the pile. It was found that ultimated lateral load capacities were different from the muti-layered soil conditions, and measured values were lower than estimated values. The bending moment distributions of the pile were similar all the time. Unit lateral capacity distributions were a little different from muti-layered soil conditions, but basically similar to the distribution proposed by Prasad and Chari (1999).
 
Ű¿öµå
Lateral behavior;Multi-layered sand;Pile;Sand;Ultimate lateral capacity;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.25, no.4, 2009³â, pp.77-90
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200919463915723)
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¿