¶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.3, no.2, 2001³â, pp.103-112
µµ·ÎÆ÷Àå Àç·á·Î¼­ ÆóÄÜÅ©¸®Æ® Àç»ý°ñÀçÀÇ È°¿ë¼º ¿¬±¸
( Assesment of Applicability of Recycled Aggregates for Highway Pavement Materials )
±è±¤¿ì;·ù´Éȯ;µµ¿µ¼ö;ÀÌ»ó¹ü; °­¿ø´ëÇб³ ³ó°øÇкÎ;°­¿ø´ëÇб³ ³ó°øÇкÎ;°­¿ø´ëÇб³ ¼®À纹ÇսżÒÀçÁ¦Ç°¿¬±¸¼¾ÅÍ;°­¿ø´ëÇб³ ´ëÇпø;
 
ÃÊ ·Ï
º» ¿¬±¸´Â Àç»ý°ñÀ縦 µµ·ÎÀÇ º¸Á¶±âÃþÀç·á ¹× Æ÷Àå¿ë ÄÜÅ©¸®Æ® °ñÀç·Î »ç¿ëÇϱâ À§ÇÏ¿© ¼öÇàµÇ¾ú´Ù. ¿ì¼± º¸Á¶±âÃþÀç·á·Î¼­ÀÇ È°¿ë¼º ¿©ºÎ¸¦ ÆÄ¾ÇÇϱâ À§ÇÏ¿© ½Ç³»´ÙÁü½ÃÇè, CBR ½ÃÇè, ÆòÆÇÀçÇϽÃÇèÀ» ¼öÇàÇÏ¿´À¸¸ç, ÄÜÅ©¸®Æ®¿ë °ñÀç·ÎÀÇ È°¿ë¼ºÀ» º¸±â À§ÇÏ¿© Àç»ý°ñÀç ÷°¡ºñÀ²À» 0, 20, 40, 60, 80%·Î ÇÏ¿© ¼³°è±âÁذ­µµ $280kgf/cm^2$ÀΠǥÃþ¿ë ÄÜÅ©¸®Æ®¸¦ Á¦Á¶ÇÏ¿´´Ù. Á¦Á¶µÈ ÄÜÅ©¸®Æ®·Î ±»Áö ¾ÊÀº ÄÜÅ©¸®Æ® ¼ºÁú°ú 28ÀÏ ¾ç»ý ÈÄ °­µµ½ÃÇè°ú µ¿°á À¶ÇØ¿¡ µû¸¥ ³»±¸¼º ½ÃÇèÀ» ÅëÇØ ÆóÄÜÅ©¸®Æ® Àç»ý°ñÀçÀÇ È°¿ë¼ºÀ» µµ·ÎÆ÷ÀåÀç·á Ãø¸é¿¡¼­ °ËÅäÇÏ¿´´Ù. ½ÇÇè°á°ú Àç»ý°ñÀç´Â º¸Á¶±âÃþÀç·á·Î¼­ÀÇ »ç¿ëÀÌ ÃæºÐÈ÷ °¡´ÉÇϸç Ç¥Ãþ¿ë ÄÜÅ©¸®Æ® °ñÀç·Î¼­ Àç»ý°ñÀç ÷°¡ºñÀ² 40%±îÁö Ȱ¿ëÀÌ °¡´ÉÇÔÀ» ¾Ë ¼ö ÀÖ¾ú´Ù.
This study was performed to evaluate applicability of recycled aggregates as subbase and surface concrete materials for cement concrete pavement. Laboratory compaction test, CBR test and plate load bearing test were conducted to evaluate applicability for pavement subbase materials. Recycled concrete for surface course was manufactured with a design strength of $280kgf/cm^2$. Normal coarse aggregate was substituted with recycled aggregates with five different ratios, 0%, 20%, 40%, 60% and 80% for recycled concrete mixes. Fresh concrete Properties, concrete strength properties for the five substitution percentages of recycled aggregates after 28-day curing and freezing-and-thawing resistance were evaluated experimentally. Based on the experimental results, it was concluded that the recycled aggregate was the material good enough to use for subbase material, and 40% or lower substitution ratio was an appropriate percentage of recycled aggregates replacement for surface concrete.
 
Ű¿öµå
ÀçȰ¿ë;Àç»ý°ñÀç;Àç»ý ÄÜÅ©¸®Æ®;ÄÜÅ©¸®Æ®Æ÷Àå;º¸Á¶±âÃþ;µ¿°á-À¶ÇØ;Recycle;Recycled aggregate;Recycled concrete;Concrete pavement;Subbase;Freezing-and-thawing;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.3, no.2, 2001³â, pp.103-112
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200115637534965)
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¿