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Çѱ¹µµ·ÎÇÐȸ / v.11, no.2, 2009³â, pp.99-109
¼ÒÀÔ°æ °ñÀç³ëÃâÄÜÅ©¸®Æ®Æ÷ÀåÀÇ È¯°æÇÏÁß ÀúÇ×¼º¿¡ ´ëÇÑ ¿¬±¸
( A Study on the Resistance Against Environmental Loading of the Fine-Size Exposed Aggregate Portland Cement Concrete Pavements )
Àü¹üÁØ;À̽¿ì;伺¿í;¹èÀç¹Î; °­¸ª¿øÁÖ´ëÇб³ Åä¸ñ°øÇаú;°­¸ª¿øÁÖ´ëÇб³ Åä¸ñ°øÇаú;(ÁÖ)ÇѸƱâ¼ú µµ·ÎºÎ;ÅäÅ»ÆäÀ̺ê½Ã½ºÅÛ;
 
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Fine-size exposed aggregate portland cement concrete pavements (FEACP) have surface texture of exposed aggregate by removing upper 2$sim$3mm mortar of surface of which curing is delayed by using delay-setting agent. FEACPs have advantages of maintaining low-noise and adequate skid-resistance level during the performance period than general portland cement concrete pavements. It is necessary to ensure the durability environmental loading to prevent unexpected distress during the service life of FEACP. In the process of curing, volume change accompanied change in by moisture and temperature could be an important cause of crack in concrete to construct for successful FEACP, The use of chloride containing deicer may accelerate defects of concrete pavement, such as crack and scaling. This study aim to evaluate environmental loading resistance of FEACP, based on the estimation of shrinkage-crack-control-capability by moisture evaporation and scaling by deicer in freeze-thaw reaction.
 
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¼ÒÀÔ°æ °ñÀç³ëÃâÄÜÅ©¸®Æ®Æ÷Àå;ȯ°æÇÏÁß;¼Ò¼º¼öÃà;°ÇÁ¶¼öÃà;½ºÄÉÀϸµ;fine-size exposed aggregate portland cement concrete pavements;environmental loading;plastic shrinkage;drying shrinkage;scaling;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.11, no.2, 2009³â, pp.99-109
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200921140045887)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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