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Çѱ¹Áö¹Ý°øÇÐȸ / v.14, no.1, 1998³â, pp.49-58
ÆóŸÀ̾ ÀÌ¿ëÇÑ Áö¹Ýµ¿»ó ¹æÁö
( The Control of the Ground Frost Heave by Using the Scrap Tire )
±è¿µÁø;°­º´Èñ; Á¤È¸¿ø, Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø Áö¹Ý¿¬±¸½Ç ¼ö¼® ¿¬±¸¿ø;Á¤È¸¿ø, ÀÎÇÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;
 
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ÆóŸÀ̾ Áö¹ÝÀÇ µ¿»ó¹æÁö °Ç¼³Àç·á·Î¼­ Àç»ç¿ëµÉ ¼ö ÀÖ´ÂÁö¸¦ ¿¬±¸ÇÏ¿´´Ù. µ¿»ó¹æÁö¿¡ ´ëÇÑ ÆóŸÀ̾îÀÇ ±âº»ÀûÀÎ È¿°ú¸¦ °ËÅäÇϱâ À§ÇØ È­°­Ç³È­Åä¿¡ ÆóŸÀ̾·ç¸¦ ¸î °¡ÁöÀÇ ºñÀ²·Î È¥ÇÕÇØ¼­ ÁغñÇÑ ½Ã·á·Î¼­ ¿µÇÏ $17^{circ}$ÇÏ¿¡¼­ µ¿»ó½ÃÇè°ú È­°­Ç³È­Åä¿¡ ´ëÇÑ µ¿°á±íÀ̽ÃÇèÀ» ½Ç³»¿¡¼­ ¼öÇàÇÏ¿´´Ù. ¿ªÃ»Æ÷ÀåÀÇ º¸Á¶±âÃþ ¹Ù·Î ¾Æ·¡¿¡ ÆóŸÀ̾îÁ¶°¢À» È¥ÇÕÇÑ ¼â¼®ÃþÀ» µ¿»ó¹æÁöÃþÀ¸·Î µÒÀ¸·Î¼­ ½Ç¿ë»óÀ¸·Î È¿°úÀûÀ̶ó´Â »ç½ÇÀ» ¾Ë°Ô µÇ¾ú´Ù. ±×¸®°í ÀÌ µ¿»ó¹æÁö ÃþÀÇ ¼Ò¿äµÎ²²¿Í µ¿°á Áö¼ö¿ÍÀÇ °ü°è½ÄÀ» Á¦¾ÈÇÏ¿´´Ù.
It was investigated whether the scrap tire can be recycled as a construction material for controlling the frost heave of the ground. Some frost heave tests and a frost penetration depth test in the laboratory were performed on the weathered granite soil mitred with variable amount of scrap tire powder under the atmospheric temperature at -$17^{circ}$ to find the basic effects of the scrap tire on the control of frost. The frost heave control layer of the crushed stone mixed with scrap tire chips directly below thin subbass in the bituminous pavement was found to be effective for practical use. And the equation for the required thickness of this frost heave control layer with freezing index was suggested.
 
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Frost heave;Frost penetration depth;Recycling of scrap tire;Frost heave control layer;Bituminous pavement;
 
Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.14, no.1, 1998³â, pp.49-58
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811920447894)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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