¶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

Çѱ¹µµ·ÎÇÐȸ / v.6, no.3, 2004³â, pp.37-46
¾Æ½ºÆÈÆ® ÄÜÅ©¸®Æ® ¹Ýº¹ÁÖÇà ½ÃÇè¿¡¼­ÀÇ µ¿Àû¾ÈÁ¤µµ Á¤¸³¿¡ °üÇÑ ¿¬±¸
( Determination of Valid Dynamic Stability in Wheel Tracking Test of Asphalt Concretes )
±è±¤¿ì;±èÁØÀº;±è¹øÃ¢;µµ¿µ¼ö; °­¿ø´ëÇб³ Áö¿ª±â¹Ý°øÇаú;´Ù¿ì¿£Áö´Ï¾î¸µ ǰÁúºÎ;°­¿ø´ëÇб³ ´ëÇпø Áö¿ª±â¹Ý°øÇаú;°­¿ø´ëÇб³ ¼®À纹ÇÕ¿¬±¸¼¾ÅÍ;
 
ÃÊ ·Ï
º» ¿¬±¸´Â ¼Ò¼ºº¯ÇüÀ» ¿¹ÃøÇϱâ À§ÇÏ¿© ÇöÀç °¡Àå ³Î¸® »ç¿ëµÇ°í ÀÖ´Â ¹Ýº¹ÁÖÇà (Wheel tracking: WT) ½ÃÇèÀ» ÅëÇØ ¾ò¾îÁø º¯Çü·®-»çÀÌŬ °î¼±ÀÇ µ¿Àû¾ÈÁ¤µµ(Dynamic stability : DS)¸¦ Á¤¸³Çϱâ À§ÇÑ ¿¬±¸ÀÌ´Ù. ±âÁ¸¿¡ ¹Ýº¹ÁÖÇà½ÃÇèÀ» ÅëÇØ ¾ò¾îÁø °î¼±¿¡¼­ µ¿Àû¾ÈÁ¤µµ¸¦ ±¸ÇÏ´Â ¹æ¹ýÀº Ç¥ÁØÈ­µÇ¾î ÀÖ±â´Â ÇÏÁö¸¸ ºÒÇÕ¸®ÇÑ Á¡ÀÌ ¸¹¾Æ À̸¦ º¸´Ù ÇÕ¸®ÀûÀ¸·Î Á¤¸³Çϱâ À§ÇÑ ¹æ¾ÈÀ» Á¦½ÃÇϰíÀÚ ÇÏ¿´´Ù. ½½·¡ºê $305{ imes}305{ imes}70mm$ÀÇ °ø½Ãü¸¦ ·Ñ·¯ÄÞÆÑÅÍ·Î ´ÙÁüÇÏ¿© °ø±Ø·ü ¾à $4pm0.5%$·Î ¸ÂÃß¾î Á¦Á¶ÇÏ¿© ¹Ýº¹ÁÖÇà½ÃÇèÀ» ½Ç½ÃÇÏ¿´´Ù. ±âÁ¸¿¡ µ¿Àû¾ÈÁ¤µµ¸¦ ±¸Çϴµ¥ »ç¿ëÇÏ´ø ¹æ¹ýº¸´Ù´Â º» ¿¬±¸¿¡¼­ »ç¿ëÇÑ ¹æ¹ýÀ¸·Î µ¿Àû¾ÈÁ¤µµ¸¦ ±¸ÇÏ´Â °ÍÀÌ Ä§ÇÏ ±íÀÌ¿ÍÀÇ »ó°ü¼ºÀ» º¸´Ù Àß ¹Ý¿µÇϰí, ¼Ò¼ºº¯Çü ÀúÇ×¼ºÀÌ ÁÁÀº °Í°ú ³ª»Û °Í°£ÀÇ Â÷À̰¡ º¸´Ù È®½ÇÈ÷ ³ªÅ¸³²À» ¾Ë ¼ö ÀÖ¾ú´Ù. ÃßÈÄ º» ¿¬±¸¿¡¼­ °³¹ßµÈ ¹æ¹ýÀ¸·Î °è»êÇÏ¿©¼­ µ¿Àû¾ÈÁ¤µµ°¡ Å« È¥ÇÕ¹°ÀÌ ½ÇÁ¦ ÇöÀå¿¡¼­µµ °ø¿ë¼ºÀÌ ¿ì¼öÇÑÁö¸¦ ÃßÀû Á¶»çÇÏ´Â ¿¬±¸°¡ µÚµû¶ó¾ß ÇÒ °ÍÀÌ´Ù.
This study was performed to establish valid methodology for determining dynamic stability(DS) of deformation-cycle curve which is obtained through wheel tracking(WT) test, the most widely used method for forecast of rutting tendency of asphalt mixture. Existing Korean and Japanese methods for DS are unrealistic and do not really reflect characteristics of rut resistance of asphalt concretes especially when the slope of deformation-cycle curve is stabilized at the end. It was proved that the new DS developed in this study reflected rut resistance characteristics better than existing methods. It is especially effective to distinguish the mixtures with high DR(depth of rut) but stable slope at the end of curve from the mixture with lower DR and continuous slope. The field evaluation must be followed to prove whether the mixture which shows a high DS value this method perform well in the filed.
 
Ű¿öµå
¹Ýº¹ÁÖÇà ½ÃÇè;µ¿Àû¾ÈÁ¤µµ;ħÇÏ ±íÀÌ;º¯Çü·®-»çÀÌŬ °î¼±;Asphalt Concrete;wheel tracking test;dynamic stability;rut;deformation-cycle curve;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.6, no.3, 2004³â, pp.37-46
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200415637516647)
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¿