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Çѱ¹µµ·ÎÇÐȸ / v.13, no.1, 2011³â, pp.229-237
Á¶¸³½ÄÆ÷Àå °ø¹ýÀ» Àû¿ëÇÑ ¹ö½ºÁ¤°ÅÀå Æ÷Àå Ãʱ⠰ŵ¿ ÃßÀûÁ¶»ç
( Early-Age Behavior Monitoring of Bus-Stop-Section Pavement Constructed Employing Precast Concrete Pavement Method )
¿ÀÇÑÁø;±è¼º¹Î;ȲÁÖȯ;¹Ú¿øÁÖ; °æÈñ´ëÇб³ Åä¸ñ°øÇаú;°æÈñ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;°æÈñ´ëÇб³ Åä¸ñ°øÇаú;(ÁÖ)µ¿Àϱâ¼ú°ø»ç ±â¼ú¿¬±¸¼Ò;
 
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º» ¿¬±¸´Â Á¶¸³½Ä ÄÜÅ©¸®Æ® Æ÷Àå °ø¹ýÀ» ÀÌ¿ëÇÏ¿© µµ½ÉÁö ¹ö½ºÀü¿ëÂ÷·ÎÀÇ Á¤°ÅÀå ±¸°£ ¾Æ½ºÆÈÆ® Æ÷ÀåÀ» °­¼º Æ÷ÀåÀ¸·Î ±³Ã¼ÇÏ´Â ½Ã°øÀ» ¼öÇàÇÑ ÈÄ ÀÌ·¯ÇÑ Æ÷ÀåÀÇ Ãʱ⠰ø¿ë¼ºÀ» ºÐ¼®Çϱâ À§ÇØ ¼öÇàµÇ¾ú´Ù. ÃßÀûÁ¶»ç Ç׸ñÀ¸·Î´Â Á¶¸³½ÄÆ÷ÀåÀÇ ÁøÃâÀÔ ±¸°£¿¡¼­ ¾Æ½ºÆÈÆ® Æ÷Àå°ú Á¶¸³½ÄÆ÷Àå°úÀÇ ´ÜÂ÷, ÇÁ¸®Ä³½ºÆ® ½½·¡ºê°£ÀÇ ÁÙ´« °£°Ý ¹× ´ÜÂ÷, ½½·¡ºêÀÇ Ä§ÇÏ, ½½·¡ºêÀÇ ¹Ì²ô·³ÀúÇ× ¼º´É µîÀ» ¼±Á¤ÇÏ¿´À¸¸ç, ´ÙÀ̾Ƹóµå ±×¶óÀεù °ø¹ýÀÇ Àû¿ë¼ºµµ ºÐ¼®ÇÏ¿´´Ù. ÃßÀûÁ¶»ç °á°ú Á¶¸³½ÄÆ÷ÀåÀÇ ´ÜÂ÷, ÁÙ´« °£°Ý, ¹Ì²ô·³ÀúÇ×, ħÇÏ µîÀº ½Ã°£¿¡ µû¶ó º¯È­°¡ °ÅÀÇ ¾ø¾úÀ¸¸ç, À̸¦ ÅëÇØ ÇÁ¸®Ä³½ºÆ® ½½·¡ºê°¡ Â÷·®ÇÏÁßÀ» ¾ÈÁ¤µÇ°Ô ÁöÁöÇÑ´Ù´Â °ÍÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. ¶ÇÇÑ ´ÙÀ̾Ƹóµå ±×¶óÀεù °ø¹ýÀ» Àû¿ëÇÏ¸é ½½·¡ºêÀÇ ´ÜÂ÷ ¹× ¹Ì²ô·³ÀúÇ× ¼º´ÉÀ» Å©°Ô °³¼±ÇÒ ¼ö ÀÖ´Â °Íµµ È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù.
This study was conducted to investigate the early-age performance of precast pavements constructed by replacing existing asphalt pavements for a bus stop section in urban bus only lanes. The behavior monitoring items included the differences in the levels between asphalt and precast pavements at the entrance and exit of the precast pavement, joint widths and level differences between precast slabs, slab settlement, and skid resistance at the slab surface. The applicability of diamond grinding techniques was also investigated. The results of this study showed that the slab level, joint width, settlement, and skid resistance were not much changed as time passed, which implied that the precast pavements stably sustained vehicle loads. It was also found that employing diamond grinding could much improve the leveling between precast slabs and the surface skid resistance.
 
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Á¶¸³½ÄÆ÷Àå;º¸¼ö;ÃßÀûÁ¶»ç;¹ö½ºÀü¿ëÂ÷·Î;¹ö½ºÁ¤°ÅÀå;precast pavement;repairing;monitoring;bus only lane;bus stop;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.13, no.1, 2011³â, pp.229-237
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201117148819921)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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