¶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.7, no.2, 2005³â, pp.97-107
¿ªÃ» ÄÜÅ©¸®Æ® ¹Ýº¹ÁÖÇà½ÃÇè¿¡¼­ °í¹«¹ÙÄû¿Í °­Àç¹ÙÄûÀÇ ½Å·Ú¼º ºñ±³ ¿¬±¸
( Reliability Evaluation of Rubber Wheel and Steel Wheel for Wheel Tracking Test of Bituminous Concretes )
È«ÁØÇ¥;µµ¿µ¼ö;±è±¤¿ì; Çö´ë»ê¾÷°³¹ß Åä¸ñ»ç¾÷ºÎ;°­¿ø´ëÇб³ ¼®À纹ÇÕ¿¬±¸¼¾ÅÍ;°­¿ø´ëÇб³ Áö¿ª±â¹Ý°øÇаú;
 
ÃÊ ·Ï
¹Ýº¹ÁÖÇà½ÃÇè¿¡¼­ ¾òÀº ħÇϱíÀÌ¿Í µ¿Àû¾ÈÁ¤µµ´Â ¾Æ½ºÆÈÆ® È¥ÇÕ¹°ÀÇ ¼Ò¼ºº¯Çü ÀúÇ×¼º Æò°¡¸¦ À§ÇÏ¿© ³Î¸® »ç¿ëµÇ°í ÀÖ´Ù. ÇÏÁö¸¸ ¹ÙÄûÀÇ ÀçÁú¿¡ µû¶ó ´Ù¸£°Ô ¾ò¾îÁö´Â ½ÇÁ¤ÀÌ´Ù. µû¶ó¼­ º» ¿¬±¸´Â ¹Ýº¹ÁÖÇà½ÃÇè½Ã Çٽɿä¼Ò¶ó ÇÒ ¼ö ÀÖ´Â ¹ÙÄûÀÇ ÀçÁú¿¡ ´ëÇÏ¿© ¿¬±¸ÇÏ¿´´Ù. À̸¦ À§ÇÏ¿© 2Á¾·ù(7.5mm, 15mm)ÀÇ °í¹«¹ÙÄû¿Í °í¹«¸¦ ¾º¿ìÁö ¾ÊÀº °­Àç(Steel)¹ÙÄû ÇÑ Á¾·ù¸¦ »ç¿ëÇÏ¿´À¸¸ç, ¹Ýº¹ÁÖÇà½ÃÇèÀ» ÅëÇÏ¿© ¹ÙÄûÀçÁú¿¡ µû¸¥ È¥ÇÕ¹°ÀÇ ¼Ò¼ºº¯Çü ÀúÇ×¼ºÀ» Æò°¡ÇÏ¿´´Ù. ¶ÇÇÑ ¹Ýº¹ÁÖÇà½ÃÇè¿¡¼­ ¾òÀº ħÇϱíÀÌ¿Í µ¿Àû¾ÈÁ¤µµ¸¦ Kim testÀÇ º¯Çü°­µµ¿ÍÀÇ »ó°ü¼º ºÐ¼®À» ÅëÇÏ¿© ¹Ýº¹ÁÖÇà ½ÃÇè¿ë ÃÖÀû ¹ÙÄû¸¦ ¼±Á¤Çϴµ¥ ÀÌ¿ëÇÏ¿´´Ù. °í¹«µÎ²²°¡ 15mm, 7.5mm, 0mm¿¡ ´ëÇÑ »ó°ü¼º ºÐ¼®°á°ú °¢°¢ 0.7, 0.8. 0.9 ÀÌ»óÀÌ ³ª¿Í °í¹«¸¦ »ç¿ëÇÏÁö ¾ÊÀº °­Àç¹ÙÄû°¡ º¯Çü°­µµ¿ÍÀÇ »ó°ü¼ºÀÌ °¡Àå ³ôÀº °ªÀ» º¸¿©ÁÖ¾î ÇâÈÄ ¹Ýº¹ÁÖÇà½ÃÇè½Ã °­Àç¹ÙÄûÀÇ »ç¿ëÀÌ ¼Ò¼ºº¯ÇüÀ» ¿¹ÃøÇϴµ¥ °¡Àå À¯¸® ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù.
Since the purpose of wheel tracking test is to find out relative difference of mixture's rut resistance, the wheel is an important part in the test for obtaining a consistent output. This study is performed to examine efficiency of different wheel material, rubber and steel in wheel tracking test. The rubber was inserted as a ring on the outer face of the steel wheel, and thickness of rubber ring was 15mm and 7.5mm and 0mm (steel wheel without rubber), making the total outer diameter 200mm. The objective of this study was to select reliable wheel material type in wheel tracking test at $60^{circ}C$ based on variance in output (rut depth and dynamic stability) and correlation with SD (deformation strength). The result of regression analysis of rut depth with Sd showed that $R^2$ values of wheel rubber thickness of 15mm, 7.5mm and 0mm were 0.7, 0.8 and over 0.9, respectively. In a case of steel wheel (0mm), the highest $R^2$ value was 0.9569. Therefore, the wheel without rubber ring was the best in output consistency level and coefficient of determination $(R^2)$ with deformation strength. Therefore, the steel wheel without rubber ring is suggested as the best choice for wheel tracking test of asphalt concrete.
 
Ű¿öµå
¹Ýº¹ÁÖÇà½ÃÇè;ħÇϱíÀÌ;µ¿Àû¾ÈÁ¤µµ;º¯Çü°­µµ;wheel tracking test;rut;dynamic stability;SD(deformation strength);
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.7, no.2, 2005³â, pp.97-107
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200515637507221)
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¿