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Çѱ¹¼öÀÚ¿øÇÐȸ / v.39, no.6, 2006³â, pp.479-486
¼öÄ¡ÇØ¼®À» ÀÌ¿ëÇÑ ÇÏõÁ¦¹æ ¹è¼öÅë¹®ÀÇ ¾ÈÁ¤¼º Æò°¡ ¿¬±¸
( Numerical Studies for the Safety Estimation of Box-Culvert in Levee )
±èÁø¸¸;ÃÖºÀÇõ;¿À¼¼¿ë;±è°æ¹Î; Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ±¹ÅäÁö¹Ý¿¬±¸ºÎ;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ±¹ÅäÁö¹Ý¿¬±¸ºÎ;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ±¹ÅäÁö¹Ý¿¬±¸ºÎ;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ±¹ÅäÁö¹Ý¿¬±¸ºÎ;
 
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º» ¿¬±¸¿¡¼­´Â ÇÏõÁ¦¹æ ¹è¼öÅë¹®ÀÇ ¾ÈÁ¤¼º Æò°¡¸¦ À§ÇÏ¿© ¹è¼öÅë¹® ¼³Ä¡¿¡ µû¸¥ ¿µÇâ, Â÷¼ö°ø ±æÀÌ¿¡ ÀÇÇÑ ¿µÇâ, ¹è¼öÅë¹® ÇϺÎÁö¹Ý Åõ¼ö¼º ÀúÇÏ¿¡ µû¸¥ ¿µÇâ µîÀ» Æò°¡ÇϰíÀÚ 2Â÷¿ø ħÅõÇØ¼®À» ¼öÇàÇÏ¿´´Ù. ÇØ¼®°á°ú ¹è¼öÅë¹® ¼³Ä¡¿¡ µû¶ó ÇÏõÁ¦¹æÀÇ Ä§Åõ ¹× »ç¸é¾ÈÁ¤¼ºÀÌ ÀúÇϵǸç, Èﺮ ¹× ¼±´Ü ÇϺο¡ ¼³Ä¡µÇ´Â Â÷¼ö°øÀº ¹è¼öÅë¹® ÁÖº¯ÀÇ ´ÙÁü ºÒ·® ¹× °øµ¿¿¡ ÀÇÇØ ¹ß»ýµÇ´Â ÆÄÀÌÇÎÀ» ¹æÁöÇÒ ¼ö ÀÖÀ¸¹Ç·Î, ÇØ¼öÅë¹® ¼³°è ½Ã ¹Ýµå½Ã ¼³Ä¡°¡ ¿ä±¸µÇ¸ç, Á߾ӺΠÂ÷¼ö°øÀÇ °æ¿ì Á¦Ã¼ ÀüüÀÇ Ä§ÅõÇØ¼®À» ÅëÇÏ¿© ÆÄÀÌÇο¡ ´ëÇÑ ¾ÈÁ¤¼ºÀÌ ¶³¾îÁö´Â °æ¿ì Â÷¼öº®ÀÇ °³³äÀ¸·Î ¼³Ä¡°¡ À¯µµµÇ¾î¾ß ÇÒ °ÍÀ¸·Î Æò°¡µÇ¾ú´Ù. ÇÑÆí, ÇÏõÁ¦¹æ ¸Å¼öÅë¹®°ú °°Àº ÇÏõ±¸Á¶¹°ÀÌ ¼³Ä¡µÈ Á¦¹æÀÇ ¾ÈÁ¤¼º Æò°¡´Â 2Â÷¿ø ħÅõÇØ¼®ÀÇ °æ¿ì ÁÖº¯ Áö¹ÝÀ¸·ÎÀÇ Ä§Åõ¿¡ ÀÇÇÑ Æ÷È­¿µ¿ªÀÇ ¼Ò»êÀ» °í·ÁÇÏÁö ¸øÇϹǷΠÇÕ¸®ÀûÀΠħÅõÇØ¼®À» À§Çؼ­´Â ÁÖº¯ Áö¹ÝÀ¸·ÎÀÇ Ä§Åõ¸¦ Æò°¡ÇÒ ¼ö ÀÖ´Â 3Â÷¿ø ħÅõÇØ¼®¿¡ ÀÇÇØ Æò°¡µÇ¾î¾ß ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù.
In this study, 2-D seepage analysis is conducted for the evaluation of Box-Culvert installation, Cut-off Wall Length, permeability reduction of soil under the Box-Culvert effects on Levee Box-Culvert safety. The result of analysis it is obtained that the safety of seepage and slope stability of levee is declined by the installation of Box-Culver. And also obtained that the piping from poor compaction and cavity around Box-Culvert Is Prevented by the Cut-off wall installation below breast wall and levee toe, so it is recommended that the Cut-off Wall below breast wall and levee toe must be installed. And the Cut-off Wall installed below levee center is considered when the safety of piping is declined for the whole levee section. On the other hand, for the realistic analysis it is recommended that the 3-D seepage analysis is more suitable for the safety evaluation of Box-Culvert installed levee when it is considered that the saturated field is dispersed to the ground.
 
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ÇÏõÁ¦¹æ;ħÅõÇØ¼®;Â÷¼ö°ø;ÆÄÀÌÇÎ;»ç¸é¾ÈÁ¤;levee;seepage analysis;cut-off wall;piping;slope stability;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.39, no.6, 2006³â, pp.479-486
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200629734263316)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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