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Çѱ¹Áö¹Ý°øÇÐȸ / v.21, no.7, 2005³â, pp.81-89
Áö¿ÀÅØ½ºÅ¸ÀÏÀ» Æ÷ÇÔÇÏÁö ¾ÊÀº Åä¸ñ¼¶À¯ °æ°è¸éÀÇ µ¿Àû ¸¶Âû Ư¼º
( Dynamic Frictional Properties of Geosynthetic Interfaces Involving Only Non-geotextiles )
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Áö¿ÀÅØ½ºÅ¸ÀÏÀ» Æ÷ÇÔÇÏÁö ¾ÊÀº Åä¸ñ¼¶À¯ °æ°è¸éÀÇ µ¿Àû¸¶ÂûÀúÇ×°ú Àü´Üº¯À§¼Óµµ, ±×¸®°í ¿©Å¸ ¸¶ÂûƯ¼ºÀÇ »ó°ü¼º¿¡ ´ëÇÑ ½ÇÇèÀû ¿¬±¸¸¦ ¼öÇàÇÏ¿´´Ù º¯À§¼Óµµ Á¶ÀýÀÌ °¡´ÉÇÑ, Áøµ¿´ë¸¦ ÀÌ¿ëÇÑ Áøµ¿½Ä ½ÇÇèÀåÄ¡¸¦ Á¦ÀÛÇÏ¿© »ç¿ëÇÏ¿´´Ù. ´Ù¾çÇÑ º¯À§¼Óµµ¸¦ Æ÷ÇÔÇÑ ½ÇÇèÀ» ¼öÇàÇÑ °á°ú, Áö¿ÀÅØ½ºÅ¸ÀÏÀ» Æ÷ÇÔÇÏÁö ¾ÊÀº Åä¸ñ¼¶À¯ °æ°è¸éÀº Áö¿ÀÅØ½ºÅ¸ÀÏÀ» Æ÷ÇÔÇÑ Åä¸ñ¼¶À¯ °æ°è¸éÀÇ Àü´ÜƯ¼º°ú È®¿¬È÷ ±¸º°µÇ´Â °Åµ¿À» º¸¿´´Ù. Áö¿ÀÅØ½ºÅ¸ÀÏÀ» Æ÷ÇÔÇÑ Åä¸ñ¼¶À¯ °æ°è¸é°ú ´Þ¸® Áö¿ÀÅØ½ºÅ¸ÀÏÀ» Æ÷ÇÔÇÏÁö ¾ÊÀº Åä¸ñ¼¶À¯ °æ°è¸éÀÇ Àü´Ü °Åµ¿Àº Àü´Ü º¯À§ ¼Óµµ¿¡ ¹Î°¨ÇÏÁö ¾ÊÀ¸¸ç °­-¿ÏÀü¼Ò¼º¿¡ ±Ù»çÇÏ´Ù´Â °á·ÐÀ» ¾ò¾ú´Ù.
Relationship between dynamic friction resistances and shear displacement rate, and other frictional characteristics of non-geotextile-involving geosynthetic interfaces was experimentally studied. A cyclic, displacement rate-controlled experimental setup built on a shaking table was used. The subsequent multiple rate tests showed that interfaces that do not involve geotextiles have distinct shearing characteristics that can be differentiated from the interfaces involving geotextiles. Unlike those of the geotextile-involving interfaces, shear behaviors of the interfaces involving only non-geotextiles tend to be not sensitive to shear displacement rate, and are approximately rigid-perfectly plastic.
 
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Dynamic resistance;Geomembranes;Geosynthetics;Interfaces;Shear strength;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.21, no.7, 2005³â, pp.81-89
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200502637766001)
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