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Çѱ¹µµ·ÎÇÐȸ / v.13, no.2, 2011³â, pp.21-29
»êÁöµµ·ÎÀÇ »óÇâħÅõ¼ö¾ÐÀ¸·Î ÀÎÇÑ Æ÷ÀåÆÄ¼Õ ¹æÁö ¹è¼ö¼º ±âÃþÀç·áÀÇ ÀûÁ¤ÀÔµµ ¿¬±¸
( A Study on the Optimum Particle Size Distribution of the Drainable Base in Mountain Road for the Prevention of the Pavement Damage by Uplift Seepage Pressure )
ÀÓ¿µ±Ô;±è¿µ±Ô;À±Âù¿µ;À̽¿ì; (ÁÖ)µ¿¼º¿£Áö´Ï¾î¸µ µµ·ÎºÎ;¸ª¿øÁÖ´ëÇб³ Åä¸ñ°øÇаú;°­¸ª¿øÁÖ´ëÇб³ Åä¸ñ°øÇаú;°­¸ª¿øÁÖ´ëÇб³ Åä¸ñ°øÇаú;
 
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ÃÖ±Ù µé¾î ¿Â³­È­ µîÀÇ ¿µÇâÀ¸·Î ÅÂdzÀ̳ª ÁýÁßÈ£¿ì°¡ ºó¹øÈ÷ ¹ß»ýÇϰí ÀÖÀ¸¸ç ÀÌ·Î ÀÎÇÑ »êÁö µµ·ÎÀÇ »ê»çÅÂ, Åä¼®·ù, »óÇâħÅõ¼ö¾Ð µî¿¡ ÀÇÇÑ Àθí, ½Ã¼³¹° ÇÇÇØµµ ±Ø½ÉÇÏ°Ô ³ªÅ¸³ª°í ÀÖ´Ù. »êÁö µµ·ÎÀÇ »óÇâħÅõ¼ö¾ÐÀº ½É°¢ÇÑ Æ÷Àå ÆÄ¼ÕÀ» ¹ß»ý½Ã۱⵵ ÇÑ´Ù. »êÁö ÃøÀÇ ³ôÀº ÁöÇϼöÀ§·Î ÀÎÇÑ »óÇâħÅõ¼ö¾ÐÀ» °¨¼Ò½Ã۱â À§Çؼ­´Â ÁöÇϹè¼ö°ø¹ýÀÌ ¸Å¿ì È¿°úÀû À̶ó°í ÆÇ´ÜµÈ´Ù. ÁöÇϹè¼ö °ø¹ýÀ» ¿øÈ°ÇÏ°Ô ÀÛµ¿Çϱâ À§Çؼ­´Â ¹è¼ö±âÃþÀÌ ÀûÇÕÇÑ Åõ¼ö°è¼ö¿Í ÁöÁö·ÂÀ» °®Ãß¾î¾ß ÇÑ´Ù. µû¶ó¼­ º» ¿¬±¸¿¡¼­´Â ÀûÀýÇÑ Åõ¼ö¼º°ú Áö¹Ý ÁöÁö·ÂÀ» È®º¸ÇÒ ¼ö ÀÖ´Â ÃÖÀûÀÇ ¹è¼ö±âÃþ ÀÔµµ¿¡ ´ëÇÑ ¿¬±¸¸¦ ¼öÇàÇÏ¿´´Ù.
Recently, typhoons or heavy rainfalls frequently occurred because of the effect of global warming, which caused serious damage such as landslide of mountain road, debris flow and uplift seepage pressure. Uplift seepage pressure induced on the pavement of mountain roads may cause serious pavement damage. It was known that subsurface drainage method is very effective to reduce uplift seepage pressure. Suitable permeability and stiffness of drainable base is very important to have the effectiveness of subsurface drainage. In this study, optimum particle size distribution of drainable base is investigate to meet the required permeability and bearing capacity of drainable base.
 
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»óÇâħÅõ¼ö¾Ð;¹è¼ö±âÃþ;Åõ¼ö¼º;ÁöÇϹè¼ö;µµ·Î;uplift seepage pressure;drainable base;permeability;subsurface drainage;road;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.13, no.2, 2011³â, pp.21-29
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201121559393395)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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