¶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.2, no.4, 2000³â, pp.101-109
º¸°­ µ¡¾º¿ì±â ¾Æ½ºÆÈÆ® Æ÷ÀåÀÇ È򮀱«¿¡ ÀÇÇÑ ¹Ý»ç±Õ¿­ ÇǷμö¸í ÃßÁ¤
( Estimation of Fatigue Life of Reinforced Asphalt Pavement Overlay against Reflection Cracking due to Flexural Fracture )
µµ¿µ¼ö;±è±¤¿ì; °­¿ø´ëÇб³ ¼®À纹ÇսżÒÀçÁ¦Ç°¿¬±¸¼¾ÅÍ;°­¿ø´ëÇб³ ³ó°øÇкÎ;
 
ÃÊ ·Ï
º» ¿¬±¸´Â ¾Æ½ºÆÈÆ® µ¡¾º¿ì±â Æ÷Àå¿¡ ¾ß±âµÇ´Â ¹Ý»ç±Õ¿­ ½Ç³» ½ÃÇèÀ» ÅëÇØ ¿©·¯ º¸°­µÈ È¥ÇÕ¹°ÀÇ ¹Ý»ç±Õ¿­ ÀúÇ×¼º¿¡ µû¸¥ ÇǷμö¸íÀ» ÃßÁ¤Çϱâ À§ÇØ ¼öÇàµÇ¾ú´Ù. ¾Æ½ºÆÈÆ® °³ÁúÀç·Î´Â LDPE, SBS ¹× Ä«º»ºí·¢À» ÀÌ¿ëÇÏ¿´°í º¸°­Àç·Î´Â ÇÕ¼º¼¶À¯(PF), ºñ´Ò(PV), ±×¸®µå (GG)¸¦ ÀÌ¿ëÇÏ¿´´Ù. °ø½Ãü ¸ôµå ¹Ù´Ú¿¡ º¸°­À縦 ¹Ì¸® ±ñÈÄ ¹èÇÕ¼³°è¸¦ ÅëÇØ ¾òÀº ¾Æ½ºÆÈÆ® È¥ÇÕ¹°À» ºÎ¾î °ø½Ãü¸¦ Á¦Á¶ÇÏ¿´´Ù. ¹Ýº¹ÇÏÁß ÇÏ¿¡¼­ ±Õ¿­ÀÌ ÀÖ´Â ½Ã¸àÆ® ÄÜÅ©¸®Æ® À§¿¡ ºÎÂøµÈ ¾Æ½ºÆÈÆ® ÄÜÅ©¸®Æ® °ø½Ãü ÇÏ´ÜÀÇ ¼öÆòº¯À§¸¦ ÃøÁ¤ÇÏ¿© °¢ È¥ÇÕ¹°º° ±Õ¿­Áö¿¬¿¡ µû¸¥ ¹Ý»ç±Õ¿­ ÇǷμö¸íÀ» ÃßÁ¤ÇÏ¿´´Ù. º» ¿¬±¸ÀÇ ¹Ý»ç±Õ¿­ ½ÇÇè °á°ú¸¦ Åä´ë·Î ±Õ¿­ÁøÀü¿¡ µû¸¥ °¢ È¥ÇÕ¹°º° ÇǷμö¸í¿¡ ´ëÇÏ¿© ÀÌ·ÐÀûÀÎ ¿¹Ãø½ÄÀ» °³¹ß Á¦¾ÈÇÏ¿´À¸¸ç ¿¹Ãø½Ä¿¡ ÀÇÇÑ ÃßÁ¤Ä¡¿Í ½ÇÃøÄ¡¿ÍÀÇ »ó°ü°ü°è°¡ »ó´çÈ÷ ³ô°Ô ($r^2=0.95$ÀÌ»ó) ³ªÅ¸³µ´Ù.
This study was performed to estimate fatigue life of polymer-modified and reinforced overlay asphalt mixtures with respect to reflection cracking in asphalt overlay pavement. In order to achieve the goal, the expedited reflection cracking test method was developed and applied to various mixtures and the results were compared one another with respect to the resistant characteristics of reflection cracking. The theoretical prediction equation of fatigue life for each mixture was suggested based on statistical analysis of experimental test results in the flexural failure mode. Since coefficients of correlation between estimated values and measured values were very high ($r^2=0.95$ or higher), the prediction model can be used for relative comparison of various pavement overlay choices to be used in the field.
 
Ű¿öµå
¹Ý»ç±Õ¿­;¾Æ½ºÆÈÆ® µ¡¾º¿ì±â;º¸°­¾Æ½ºÆÈÆ® È¥ÇÕ¹°;°³Áú¾Æ½ºÆÈÆ®;reflection cracking;asphalt overlay;modified asphalt;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.2, no.4, 2000³â, pp.101-109
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200015637534244)
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¿