¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹¼öÀÚ¿øÇÐȸ / v.39, no.3, 2006³â, pp.241-252
Á¦¹æ ħÅõ ¼öÄ¡ÇØ¼® ¸ðÇüÀÇ ÀûÇÕ¼º ºÐ¼®
( Suitability Analysis of Numerical Models Related to Seepage through a Levee )
ÀÓµ¿±Õ;¿©È«±¸;±è±ÔÈ£;°­Áر¸; Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;
 
ÃÊ ·Ï
ħÅõ ÇØ¼® ¼öÄ¡¸ðÇüÀº Á¦¹æ ħÅõ¿Í °ü·ÃµÈ ¹®Á¦ ÇØ¼®°ú ¹æÁö±â¹ý ¼³°è¿¡ ÀÖ¾î ¸Å¿ì À¯¿ëÇÑ ¹æ¹ýÀ̳ª, °¢°¢ÀÇ ¼öÄ¡ ¸ðÇüÀº Àû¿ë»ó ÇѰè¿Í ¹®Á¦Á¡À» ³»Æ÷Çϰí ÀÖ´Ù. ÀϹÝÀûÀ¸·Î »ç¿ëµÇ°í ÀÖ´Â »ó¿ë ÇÁ·Î±×·¥Àº Àû¿ëÇÏ´Â ´Ù¾çÇÑ ¹®Á¦¿¡ ´ëÇØ¼­ °ËÁõÀ̳ª º¸Á¤ÀÌ ÀÌ·ç¾îÁöÁö ¾ÊÀ» »Ó ¾Æ´Ï¶ó, »ç¿ëÀÚ°¡ ħÅõÇö»ó¿¡ ´ëÇÑ Á¤È®ÇÑ Áö½ÄÀ̳ª ±³À° ¾øÀ̵µ °á°ú¸¦ µµÃâÇÒ ¼ö ÀÖ°Ô µÇ¾î ÀÖ´Ù. º» ¿¬±¸¿¡¼­´Â ÇØ¼®ÇØ¿Í ½ÇÇèÀ» ÅëÇØ ħÅõ ¼öÄ¡¸ðÇüÀÇ ÀûÇÕ¼º°ú Àû¿ë ½Ã °í·Á»çÇ×À» »ç¿ëÀÚÀû ÀÔÀå¿¡¼­ °ËÅäÇÏ¿´´Ù. ½ÇÁ¦ Á¦¹æÀÇ °æ¿ì ¼öÀ§¿Í ÅäÁúÁ¶°Ç µî¿¡ µû¶ó ħÅõÇö»óÀÌ º¯È­Çϱ⠶§¹®¿¡ Á¤»ó ħÅõÇØ¼®ÀÌ ¾Æ´Ñ ºñÆ÷È­ ºñÁ¤»ó ħÅõÇØ¼®À» ½ÃÇàÇÏ´Â °ÍÀÌ ¹Ù¶÷Á÷ÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ¶ÇÇÑ ³«µ¿°­ °í¾ÆÁö±¸ Á¦¹æ¿¡ ´ëÇØ Á¤»ó ¹× ºñÁ¤»ó ħÅõÇØ¼® °á°ú¸¦ ºñ±³ÇÏ¿´´Ù. °ËÅä °á°ú Á¤»ó ħÅõÇØ¼® °á°ú¸¦ Åä´ë·Î ħÅõº¸°­°ø¹ýÀ» ¼³°èÇÒ °æ¿ì ¾ÈÀü°è¼ö¸¦ $2.0{sim}3.5$ Á¤µµ Àû¿ëÇÑ °Í°ú µ¿ÀÏÇÑ È¿°ú¸¦ °¡Áö´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù.
Numerical models for seepage analysis are useful tools to analyze problems and design protection techniques that are related to seepage through a levee. Though every model may have its own limitations and shortcomings, there were no generalized verifications or calibrations for the commercial models. It means that users can run the model and get the result without understanding nor taking any enough training. This paper Investigates applicability and suitability of some seepage numerical models by comparing analytical solutions with experiments in the user's viewpoint. The results showed that it is more desirable to use analyses with unsaturated-unsteady condition rather than those with saturated-steady conditions, since seepage phenomenon of real levees are changed according to water level and soil property. This study also compared the calculated unsteady solutions with the calculated steady solutions for the levee at Koa of the Nakdong River The comparison revealed that as the result, the safety factor of $2.0{sim}3.5$ has the same effects for seepage protection techniques when they are designed on the basis of steady-state analysis.
 
Ű¿öµå
Á¦¹æ;ħÅõ;½ÇÇè;¼öÄ¡¸ðÇü;levee;seepage;experiment;numerical model;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.39, no.3, 2006³â, pp.241-252
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200617033458489)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿