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Çѱ¹Áö¹Ý°øÇÐȸ / v.19, no.5, 2003³â, pp.263-272
Áö¿À½Å¼¼Æ½½ºÀÇ Ãµ°ø(²ç¶Õ¸²) ÀúÇ×¼º¿¡ °üÇÑ ¿¬±¸ : Àç·áº° õ°øÇÏÁß-º¯Çü°ü°è
( Resistance of Ceosynthetics Due to Puncture Loads : Resistance Forces-deformation )
À̱¤¿­;Á¤Áø±³;¾È¿ë¼ö; µ¿¼­´ëÇб³ °Ç¼³°øÇкÎ;ºÎ»êÁ¤º¸´ëÇÐ °Ç¼³È¯°æ½Ã½ºÅÛ°ú;µ¿¼­´ëÇб³ Åä¸ñ°øÇаú;
 
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¿©·¯ °¡Áö Çü½ÄÀÇ Áö¿À½Å¼¼Æ½½º°¡ °³¹ßµÇ°í Àִµ¥, ¼³°è ¼ö¸í¿¡ ´ëÇÑ ½Å·Ú¼º, È­ÇÐÀû »ý¹°ÇÐÀû ³»±¸¼º, ±×¸®°í õ°ø(²ç¶Õ¸²)¿¡ ´ëÇÑ ÀúÇ×¼º µî¿¡ ´ëÇÑ ¹®Á¦°¡ Àִµ¥µµ ºÒ±¸Çϰí À̵éÀÇ Àû¿ë ºÐ¾ß´Â Áõ°¡ Ãß¼¼¿¡ ÀÖ´Ù. Åä°ø±¸Á¶¹°À̳ª Â÷¼ö±¸Á¶¹°¿¡¼­ õ°ø(²ç¶Õ¸²) ÀúÇ׿¡ ´ëÇÑ ¹®Á¦´Â ÇØ°áµÇ¾î¾ß ÇÒ Áß¿äÇÑ ¹®Á¦·Î µå·¯³ª°í ÀÖ´Ù. º» ¿¬±¸¿¡¼­´Â Â÷¼ö±¸Á¶¿¡ »ç¿ëµÇ´Â ¿©·¯ °¡ÁöÀÇ Áö¿À½Å¼¼Æ½½ºÀÇ Ãµ°ø(²ç¶Õ¸²) ÀúÇ×¼º¿¡ ´ëÇÏ¿© ¸ðÇü½ÇÇèÀ» ÅëÇÏ¿© ºñ±³ ºÐ¼®ÇÏ¿´´Ù. Áö¿À½Å¼¼Æ½½º¿¡ õ°ø(²ç¶Õ¸²)À» ¹ß»ý½ÃŰ´Â ±â±¸·Î¼­ µÎ °¡Áö Çü½ÄÀÇ ±â±¸¿Í °­ÀÚ°¥ ±×¸®°í ¼â¼®À» »ç¿ëÇÏ¿´´Ù. ¿¬±¸°á°ú¿¡ µû¸£¸é, õ°ø±â±¸ÀÇ ÇüÅ´ Àç·áÀÇ Ãµ°ø(²ç¶Õ¸²)ÀúÇ×¼º¿¡ Å« ¿µÇâÀ» ³¢Ä¡°í, õ°ø(²ç¶Õ¸²)°­µµÀÇ Å©±â´Â õ°ø(Çʶո²) ¹ß»ý±â±¸ÀÇ ÇüÅÂ¿Í Àç·á¿¡ µû¶ó ºÒ±ÔÄ¢ÀûÀÎ °ÍÀ¸·Î ³ªÅ¸³µ´Ù.
Various types of geosynthetics have been manufactured and their applications are rapidly extended disregarding unreliable lifetime, chemical and biological persistence and puncture resistance. Puncture resistance of geosynthetics in earth structures and liner systems has been a critical issue to be improved. In this paper, comparative studies were made on a puncture resistance of various geosynthetics that were used to a liner system. Two types of puncture tools and rubles and gravels were used to generate punctures on geosynthetics. From the results it is shown that types of puncture tools affect puncture resistance of materials significantly and puncture forces were irregular depending upon puncture tools and materials.
 
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Geosynthetics;Liner system;Puncture resistance;Puncture tools;Stress-strain;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.19, no.5, 2003³â, pp.263-272
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311921979279)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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