¶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.27, no.2, 2011³â, pp.81-90
µ¿ÀçÇϽÃÇè°á°ú ºÐ¼®À» ÅëÇÑ ¼ÛµµÁö¿ª 590MPa±Þ °í°­µµ °­°ü¸»¶ÒÀÇ Çן°üÀÔ¼º ¹× ÁöÁö·Â Ư¼º ºÐ¼®
( Driveability and Bearing Capacity Characteristics Analysis of 590 MPa Grade High Strength Steel Pipe Pile at Songdo Area through Dynamic Load Tests )
³ª½Â¹Î;È«ºÀ±Õ;À¯ÇѱÔ; RIST °­°ÇÀ翬±¸½Ç, ÇѾç´ëÇб³;±Øµ¿°Ç¼³ Åä¸ñ±â¼ú¿µ¾÷ÆÀ;ÇѾç´ëÇб³ Åä¸ñ°øÇаú;
 
ÃÊ ·Ï
°­°ü¸»¶ÒÀÇ °æÀï·Â Çâ»óÀ» À§ÇØ °³¹ßµÇ¾î ÇöÀåÀû¿ëµÇ°í ÀÖ´Â 590MPa±Þ °í°­µµ °­°ü¸»¶ÒÀÇ Çן°üÀÔ¼º°ú ÁöÁö·Â Ư¼ºÀ» ºÐ¼®Çϱâ À§ÇÏ¿© ÀÎõ ¼ÛµµÁö¿ª¿¡ ÃÑ 18º»ÀÇ ´Ù¾çÇÑ Áö¸§/µÎ²² ¹× °­µµº°·Î °­°ü¸»¶ÒÀ» ½Ã°øÇϰí ÀÌ¿¡ ´ëÇÑ ÀçÇϽÃÇèÀ» ¼öÇàÇÏ¿´´Ù. Çן°üÀÔ¼ºÀº ÀϹݰ­µµ¿Í °í°­µµ°£ÀÇ Å¸°ÝȽ¼ö, °üÀÔ±íÀÌ, °ÇÀüµµ µîÀ» È®ÀÎÇÏ¿© ºñ±³ÇÏ¿´À¸¸ç, ÆÄÀÏ ÁöÁö·ÂÀº µ¿ÀçÇϽÃÇèÀ» ¼öÇàÇÏ°í ´ëÇ¥ ¸»¶Ò¿¡ ´ëÇØ¼­´Â Á¤ÀçÇϽÃÇèÀ» ¼öÇàÇÏ¿© µ¿ÀçÇϽÃÇèÀÇ ÀûÀý¼ºÀ» Æò°¡ÇÏ¿´´Ù. ¶ÇÇÑ µ¿ÀçÇϽÃÇè°á°ú¸¦ GRLWeap ÇØ¼®°á°ú¿Í ºñ±³Çϰí ÀԷº¯¼ö¿¡ ´ëÇÑ ¿ªÇؼ®À» ¼öÇàÇÏ¿© ÇâÈÄ °í°­µµ °­°ü¸»¶ÒÀ» ¼ÛµµÁö¿ª¿¡ ½Ã°øÇÒ ¶§ º¸´Ù ÀûÀýÇÑ ÇןÀåºñ ¼±Á¤ ¹× ÁöÁö·Â ¿¹ÃøÀÌ °¡´ÉÇϵµ·Ï Ç¥ÁذüÀÔ½ÃÇèÀÇ N°ªÀ» ÀÌ¿ëÇÑ Áö¹Ý¹Ý·Â°è¼ö¿¡ ´ëÇÑ º¸Á¤½ÄÀ» Á¦¾ÈÇÏ¿´´Ù.
Domestic usage of high strength steel for pile has been limited to steel with yield strength (YS) of 490 MPa. However, design and construction cases abroad show beneficial usage of steel pipe with YS ranging in 500~700 MPa. In this study, YS 590 MPa steel pipe has been tested for driven pile foundation in Songdo area. Pile dynamic analysis (PDA) was carried out for 18 piles of which 16 piles have been reviewed for comparison of the PDA test results with those of GRLWeap analysis using SPT N value. Back analysis of PDA analysis was also carried out to narrow the deviation of standard SPT N value used in GRLWeap analysis. A regression equation is suggested for the shaft and toe resistance according to SPT N values for future GRLWeap analysis that can be used in the designing stage at Songdo area.
 
Ű¿öµå
Driveability;Dynamic load test;GRLWeap;High strength steel pipe pile;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.27, no.2, 2011³â, pp.81-90
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201116637923623)
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¿