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Çѱ¹µµ·ÎÇÐȸ / v.13, no.3, 2011³â, pp.51-63
½ÃÇè½Ã°øÀ» ÅëÇÑ ¼ÒÀÔ°æ °ñÀç³ëÃâ ÄÜÅ©¸®Æ® Æ÷ÀåÀÇ ¹èÇÕ, ½Ã°ø ¹× ǰÁú°ü¸® ±âÁØ Á¦¾È
( A Suggestion of Mix, Construction Method and Quality Control Criteria of Fine-size Exposed Aggregate PCC Pavement by Experimental Construction )
À̽¿ì;±è¿µ±Ô;ÃÖµ·È­;½ÉÀç¿ø;À¯Å¼®; °­¸ª¿øÁÖ´ëÇб³ Åä¸ñ°øÇаú;°­¸ª¿øÁÖ´ëÇб³ Åä¸ñ°øÇаú;°­¸ª¿øÁÖ´ëÇб³ Åä¸ñ°øÇаú;Çѱ¹µµ·Î°ø»ç µµ·Î±³Å뿬±¸¿ø;Çѱ¹µµ·Î°ø»ç µµ·Î±³Å뿬±¸¿ø;
 
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¼ÒÀÔ°æ °ñÀç³ëÃâÄÜÅ©¸®Æ®Æ÷ÀåÀº ÄÜÅ©¸®Æ® Æ÷Àå ½Ã°ø ½Ã Æ÷ÀåÇ¥¸é¿¡ ÀûÁ¤ ÀÀ°áÁö¿¬Á¦¸¦ ºÐ»çÇÑ ÈÄ Ç¥¸é ¸ð¸£Å¸¸£¸¦ Á¦°ÅÇÏ¿© ±½Àº °ñÀ縦 ³ëÃâ½ÃÅ´À¸·Î¼­ Ç¥¸éÁ¶Á÷À» Çü¼ºÇÏ´Â °ø¹ýÀ¸·Î½á ±âÁ¸ ÄÜÅ©¸®Æ® Æ÷ÀåÀÇ ¼ÒÀ½¹®Á¦¸¦ ÇØ°áÇÒ ¼ö ÀÖ´Â Àú¼ÒÀ½ °ø¹ýÀÌ´Ù. ¼ÒÀÔ°æ °ñÀç³ëÃâ ÄÜÅ©¸®Æ® Æ÷ÀåÀº °­µµ¸¦ Å©°Ô °³¼±ÇÒ »Ó¸¸ ¾Æ´Ï¶ó ¼ÒÀ½Àú°¨ È¿°ú ¹× ¿ì¼öÇÑ ¹Ì²ô·³ ÀúÇ×¼ºÀ» È®º¸ÇÏ¿© µµ·ÎÀÌ¿ëÀÚÀÇ ¾ÈÁ¤¼ºÀ» È®º¸ÇÒ ¼ö ÀÖ´Â °ø¹ýÀÌ´Ù. ÇöÀç ±¹¿Ü µµ·Î ¼±Áø±¹ÀÇ °æ¿ì °ñÀç³ëÃâ Æ÷ÀåÀÇ »ó¿ëÈ­°¡ ÀÌ·ç¾îÁø »óÅÂÀÌÁö¸¸ ±¹³»ÀÇ °æ¿ì´Â ½Ç¿ëÈ­ Ãʱâ´Ü°èÀ̱⠶§¹®¿¡ ÇöÀåÀû¿ëÀ» À§Çؼ­´Â ±¹³» ¿©°Ç¿¡ ¸Â´Â ÇÕ¸®ÀûÀÎ °ü¸® ±âÁØÀÌ ÇÊ¿äÇÏ´Ù. À̸¦ À§ÇÏ¿© ¼ÒÀÔ°æ °ñÀç³ëÃâ ÄÜÅ©¸®Æ® Æ÷ÀåÀÇ ÃÖÀû¹èÇÕ ¹× ³ëÃâ±â¹ý ¿¬±¸, ±½Àº °ñÀçÀÇ ¼±Á¤ ¹× ÀÔµµ ¼³°è, ȯ°æÇÏÁß ÀúÇ×¼º Æò°¡ µî ½Ç³»½ÃÇèÀ» ¼öÇàÇÏ¿´À¸¸ç, ¼ÒÀÔ°æ °ñÀç³ëÃâ ÄÜÅ©¸®Æ® Æ÷ÀåÀÇ ½Ã°øÀ» À§ÇÑ ½Ã°ø Àåºñ¸¦ Á¦ÀÛÇÏ¿´´Ù. µû¶ó¼­ º» ¿¬±¸¿¡¼­´Â ½ÃÇè½Ã°øÀ» ÅëÇØ µµÃâµÈ °á°ú¿Í ±âÁ¸ ½Ç³»½ÃÇè¿¡¼­ µµÃâµÈ °á°ú¸¦ ºñ±³ ºÐ¼®ÇÏ¿´À¸¸ç, ½ÃÇè½Ã°ø ºÐ¼®À» ÅëÇÏ¿© °ñÀç Å»¸® ¹æÁö, °­µµ ¹× ³»±¸¼º È®º¸¸¦ À§ÇÑ Ç¥ÁعèÇÕÀ» Á¦½ÃÇÏ¿´´Ù. ȯ°æ ¹× ½Ã°øÁ¶°ÇÀÌ »óÀÌÇÑ 3Â÷·Ê ½ÃÇè½Ã°ø ±¸°£À» ¼±Á¤ÇÏ¿© ½Ã°øÇöÀå¿©°Ç¿¡ À¯µ¿¼ºÀ¸·Î ´ëóÇÒ ¼ö ÀÖ´Â ½Ã°ø ±â¼ú ¹× ½Ã°ø ±âÁØÀ» Á¦½ÃÇÏ¿´´Ù. ¶ÇÇÑ Àå ´Ü±â °ø¿ë¼º Æò°¡¸¦ ÅëÇÏ¿© µµ·Î Æ÷ÀåÀÇ ±â´É¼º Ãø¸é¿¡¼­ ¿ì¼öÇÑ ¼ÒÀ½Àú°¨ ¹× ¹Ì²ô·³ ÀúÇ×¼ºÀ» È®º¸ÇÒ ¼ö ÀÖ´Â ³ë¸éÁ¶Á÷ÀÇ Ç°Áú°ü¸® ±âÁØÀ» Á¦½ÃÇÏ¿´´Ù.
Surface of fine-size exposed aggregate portland cement concrete pavements(FS-EAPCC) is consist by exposed coarse aggregate to remove upper 2~3mm mortar of concrete slabs. Advantages of FS-EAPCC are maintaining low-noise and adequate skid-resistance level during the performance period. However, FS-EAPCC is required rational management criteria for field application, since it is early stage for application. Design construction and quality control criteria of FS-EAPCC was temporary laboratory tests which including optimum mix and exposing method, selection of adequate aggregate, resistance against, environmental loading and etc. However, these criteria need to be validated base on field application. In this study, experimental constructions were performed and construction procedure and quality control criteria were suggested based on the performance of the FS-EAPCC.
 
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¼ÒÀÔ°æ °ñÀç³ëÃâ ÄÜÅ©¸®Æ® Æ÷Àå;½ÃÇè ½Ã°ø;¹èÇÕ ¼³°è;½Ã°ø ¹æ¹ý;ǰÁú °ü¸®;fine-size exposed aggregate PCC pavements;experimental construction;mix design;construction method;quality control;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.13, no.3, 2011³â, pp.51-63
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201131263125263)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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