¶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.18, no.4, 2002³â, pp.319-327
±¹³» SIP ¸»¶ÒÀÇ ÁöÁö·Â Ư¼º¿¡ °üÇÑ ¿¬±¸
( A Study on the Characteristics of Bearing Capacity for SIP Piles in Domestic Areas )
À̼Û;¹ÚÁØÈ«;¹ÚÁß¹è;±èÅÂÈÆ; ¼­¿ï½Ã¸³´ëÇб³ Åä¸ñ°øÇаú;Çѱ¹ÁÖÅðø»ç ¼Û»ê»ç¾÷´Ü;(ÁÖ)´ë¿ì°Ç¼³ Åä¸ñ±â¼ú2ÆÀ;¼­¿ï½Ã¸³´ëÇб³ Åä¸ñ°øÇаú;
 
ÃÊ ·Ï
º» ¿¬±¸¿¡¼­´Â ±¹³» ÃÖ±Ù SIP(Soil-Cement Injected Precast Pile) °ø¹ýÀÇ ¹®Á¦Á¡°ú ±× °³¼±Ã¥¿¡ ´ëÇÏ¿© ÇöÀåÀçÇϽÃÇè °á°ú·ÎºÎÅÍ ÇÏÁß-ħÇÏ·®°î¼±°ú ÁöÁö·Â Ư¼ºÀ» ÀÌ¿ëÇÏ¿© °íÂûÇÏ¿´´Ù. ÀçÇϽÃÇè°á°ú ÀüüħÇÏ·®¿¡ ´ëÇÑ Åº¼º ¹× ¼Ò¼ºÄ§ÇÏ·®Àº ÀÏÁ¤ÇÑ °æÇ⼺À» °®À¸¸ç, ÀÌ·¯ÇÑ °æÇ⼺°ú ÀçÇϽÃÇèÀ¸·ÎºÎÅÍ °áÁ¤ÇÑ ÁöÁö·ÂÀ» ÀÌ¿ëÇÑ °æÇèÀûÀÎ Â÷Æ®°¡ SIP ¼³°è¿¡¼­ ÀÌ¿ëµÉ ¼ö ÀÖ´Ù. ÁöÁöÃþÀÇ ÁöÁúÁ¶°ÇÀÌ È­°­¾Ï·ù¸¦ °®´Â ±¹³» Áö¿ª¿¡¼­ N°ªÀ» ÀÌ¿ëÇÑ SIP ¼³°è´Â ¸Å¿ì º¸¼öÀûÀÎ °á°ú¸¦ º¸À̰í ÀÖ´Ù. ¹Ý¸é ÁöÁöÃþÀÇ ÁöÁúÇÐÀû Á¶°ÇÀÌ ºÒ¸®ÇÑ °æ¿ì ºÒ¾ÈÁ¤ÇÑ °á°ú¸¦ º¸ÀÏ ¼ö ÀÖ´Ù. ¶ÇÇÑ, ¸»¶Ò¼±´Ü¿¡¼­ N°ªÀ» ¼öÁ¤ÇÑ MeyerhofÀÇ ÁöÁö·Â½ÄÀÌ N°ªÀÌ 50À¸·Î ÇÑÁ¤µÇ°í ¼±´ÜÁöÁö·ÂÀ» 20NA$_p$À¸·Î °£ÁÖÇÑ ÃÖ±ÙÀÇ ¼³°èº¸´Ù ÀûÀýÇÏ´Ù´Â °ÍÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù. ÀÌ·¯ÇÑ °á°úµéÀº ¼öÁ¤µÈ ¼³°è¹ýÀÌ ¸»¶ÒÀÇ ÁöÁö·ÂÀ» ¸»¶ÒÀç·áÀÇ Çã¿ëÇÏÁß±îÁö ÀÌ¿ëÇϱ⠶§¹®¿¡ °ú°Åº¸´Ù °æÁ¦ÀûÀÓÀ» ½Ã»çÇÑ´Ù.
In this research, problems of recent design methods and their improvement for SIP(Soil-Cement Injected precast Pile) in domestic areas were studied by using the properties of load-settlement curves and bearing capacity from field loading tests. Elastic and plastic settlement for total settlement in each loading step of loading tests conducted in domestic areas has been shown to have a tendency. From this tendency and bearing capacity determined by loading tests, it could be ascertained that empirical chart could be an assistant tool in SIP design. It was shown that SIP design using N-value in domestic area with soil condition of granitic type resulted in very conservative hearing capacity. On the other hands, in soil with unfitted geological conditions, the design could be insecure. Also, we could ascertain that Meyerhof's bearing capacity using modified N-value on the tip part of pile was more applicable than recent design method where tip bearing capacity was 20NA$_p$ N-value limited to 50. These results showed that modified design method could be more economic than those in the past because it used pile's bearing capacity unto tolerable load of pile material.
 
Ű¿öµå
Bearing capacity;Elastic and plastic settlement;Load-settlement curve;N-value;SIP;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.18, no.4, 2002³â, pp.319-327
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921342189)
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¿