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Çѱ¹¼öÀÚ¿øÇÐȸ / v.38, no.11, 2005³â, pp.907-916
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MIKE SWMM ¸ðÇüÀ» ÀÌ¿ëÇÑ µµ½ÃÀ¯¿ª À¯ÃâºÐ¼®¿¡ °üÇÑ ¿¬±¸
( Runoff Analysis of Urban Watershed using MIKE SWMM Model ) |
| ±èÁ¾¼®;¾ÈÀçÇö;¿Àż®;¹®¿µÀÏ; ¼¿ï½Ã¸³´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;¼°æ´ëÇб³ À̰ø´ëÇÐ Åä¸ñ°øÇаú;¼¿ï½Ã¸³´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;¼¿ï½Ã¸³´ëÇб³ Åä¸ñ°øÇаú;
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| µµ½ÃÀ¯¿ªÀÇ À¯ÃâºÐ¼®À» À§ÇÏ¿© ±¹³»¿¡¼ ¸¹ÀÌ »ç¿ëÇϰí ÀÖ´Â ¸ðÇüµé·Î´Â ILLVDAS, SWMMÀÌ ´ëÇ¥ÀûÀ̶ó°í ÇÒ ¼ö ÀÖ´Ù. ±×·¯³ª ±¹³»ÀÇ ´ëºÎºÐÀÇ µµ½ÃÇÏõÀÇ °æ¿ì ÇÕ·ù½ÄÀÇ ¹è¼ö°èÅëÀ» °¡Áö°í ÀÖ¾î, È«¼ö½Ã¿¡ Çϼö°ü°Å¿ë·®À» ÃʰúÇÏ´Â ¿ì¼ö·®Àº ÇÏõÀ» ÅëÇØ ¹è¼ö°¡ µÇ°í ÀÖ´Ù. ÀÌ·¯ÇÑ ¹è¼ö°èÅëÀ» °®´Â ÇÏõ¿¡ ´ëÇÏ¿© ´ë»óÀ¯¿ªÀÇ ¹è¼ö°ü¸Á ÀÚ·á ºÎÁ·°ú ModelingÀÇ ¾î·Á¿òÀ¸·Î ÀÎÇØ µµ½ÃÀ¯Ãâ¸ðÇüÀÌ ¾Æ´Ñ HEC-HMS ¸ðÇü°ú °°Àº À¯¿ªÃßÀû¹ýÀ» ÅëÇØ À¯ÃâºÐ¼®ÀÌ ÀÌ·ç¾îÁö°í ÀÖ´Ù. ¶ÇÇÑ ±âÁ¸ ³í¹®¿¡¼ Á¦½ÃÇÑ µµ½ÃÀ¯Ãâ¸ðÇü¿¡ ÇϵµÃßÀûÀ» °áÇÕÇÑ °¿ì-À¯Ãâ ¸ðÀÇ´Â Á¤È®¼º °á¿© ¹× ¹ø°Å·Î¿î ´ÜÁ¡ÀÌ ÀÖ´Ù. µû¶ó¼ º» ³í¹®¿¡¼´Â º¸´Ù ¾ÈÁ¤ÀûÀÎ ÇØ¼® ¸ðÇüÀÎ MIKE SWMM ¸ðÇüÀ» »ç¿ëÇÏ¿© °ú°Å ħ¼öÀÚ·á¿Í DEM ÀÚ·á ¹× ¼öÄ¡ ¹è¼ö°ü¸Á ÀڷḦ ÅëÇÑ À¯¿ª ¹× ¹è¼ö°ü¸Á ÀڷḦ ±¸ÃàÇϰí À¯¿ª¿¡ ´ëÇØ¼´Â Runoff BlockÀ» »ç¿ëÇϰí, Çϼö°ü°Å¿Í º»·ù¿¡ ´ëÇØ¼´Â Dynamic ¹æÁ¤½ÄÀ» ÀÌ¿ëÇÑ Extran BlockÀ» Àû¿ëÇÏ¿© À¯ÃâºÐ¼®À» ½Ç½ÃÇÏ°í ±× °á°ú¸¦ ±âÁ¸ÀÇ ¹æ¹ýµé°ú ºñ±³ÇÏ¿© °¢°¢ÀÇ Àå´ÜÁ¡ ¹× Àû¿ë¼ºÀ» ¹àÈ÷°í °³¼±¹æÇâµîÀ» Á¦½ÃÇϰíÀÚ ÇÏ¿´´Ù. |
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| For an urban watershed modeling, the ILLVDAS and SWMM model were the popular rainfall-runoff models using in Korea. However, combined sewerage systems in urban area produce some problems when a flood event happens because of the surcharged precipitation amounts which drain to streams directly. Also, rack of pipe line data and difficulties of modeling yield inappropriate modeling results in urban runoff analysis. In addition, rainfall-runoff models in an urban which using channel routing could be inaccurate and complicated processes. In this paper, the MIKE SWMM model has been applied for a stable urban area runoff analysis. Watershed and pipe line data were established by using past inundated records, DEM data and numerical pipe line data. For a runoff modeling, the Runoff block was adapted to a basin and the Extran block using dynamic equation was applied for sewerage system. After a comparisons against existing models yield that the MIKE SWMM model produce reliable and consistence results without distorting parameter of the model. |
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| Ű¿öµå |
| µµ½ÃÀ¯Ãâ¸ðÇü;¸Å°³º¯¼öÃßÁ¤;urban rainfall-runoff model;MIKE SWMM;Parameter estimation; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.38, no.11, 2005³â, pp.907-916
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200507523360603)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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