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Çѱ¹¼öÀÚ¿øÇÐȸ / v.39, no.7, 2006³â, pp.575-581
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À§Çèµµ ±â¹Ý Áö¿ªº° Á¤±Ô CSOs °î¼± ¼³°è¿¡ °üÇÑ ¿¬±¸
( A Study on the Risk - based Local Normal CSOs Curve Designs ) |
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| º» ¿¬±¸¿¡¼´Â °¿ì·Î ÀÎÇÑ À¯Ãâ À¯·®ÀÇ ¼öÁú Á¶Àý ½Ã½ºÅÛÀÇ °æÁ¦ÀûÀÎ ¼³°èÀýÂ÷¸¦ Á¦½ÃÇÏ¿´´Ù. À¯Ãâ¼öÀÇ ¼öÁú Á¶Àý ½Ã½ºÅÛ °èȹÀ» À§Çؼ´Â Àü ±â°£Ä¡ÀÇ ±¹Áö ¿¬¼Ó°¿ì±â·Ï¿¡ ´ëÇÑ °¿ì-À¯Ãâ °úÁ¤ÀÇ ¸ðÀǸ¦ ÇÏ¿©¾ß ÇÑ´Ù. º» ¿¬±¸¿¡¼ °¿ìÀÇ È®·üºÐÆ÷´Â Áö¼ö°¨¼ÒÇÔ¼ö¸¦ µû¸¥´Ù°í °¡Á¤ÇÏ¿© Àû¿ëÇÔÀ¸·Î¼ ºñ ÃʰúÈ®·ü ºÐÆ÷¸¦ ¼³¸íÇÒ ¼ö ÀÖ´Â Á¤±Ô°î¼±À» À¯µµÇÏ¿´´Ù. ¶ÇÇÑ À¯Ãâ¼öÀÇ ¼öÁú Á¶Àý½Ã½ºÅÛÀÇ Àú·ù¿ë·® ¹× À¯·® °áÁ¤À» À§ÇÏ¿© ¿ù·ù À§Çèµµ¸¦ ±â¹ÝÀ¸·Î ÃÖÀû°î¼±À» À¯µµÇÏ¿´´Ù. ÃÖÀû Àú·ù¿ë·® ¹× À¯·®ÀÇ Àû¿ë¼ºÀ» °¿ì À¯Ãâ ¸ðÇüÀÎ ILLUDAS¿¡ ÀÇÇÑ ºÐ¼®°á°ú¿Í ºñ±³ÇÏ¿´À¸¸ç º» ¿¬±¸¿¡¼¿Í °°ÀÌ ÃÖÀû CSOs(Combined Sewer Overflows)À» Áö¿ªº°·Î À¯µµÇÏ°Ô µÇ¸é °¿ì·Î ÀÎÇÑ À¯Ãâ À¯·®ÀÇ ¼öÁú Á¶Àý½Ã½ºÅÛÀ» ÀûÀº ³ë·Â°ú ½Ã°£À¸·Î À§Çèµµ¸¦ ±â¹ÝÀ¸·Î °èȹ¿¡ ÀÌ¿ë µÉ ¼ö ÀÖÀ» °ÍÀ¸·Î ±â´ëµÈ´Ù. |
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| This paper presents a systematic approach for the economical design of stormwater quality control systems. For the design of runoff quality control system (RQCS), the rainfall-runoff process requires the local rainfall data recorded continuously. In this study the rainfall probability distribution is assumed to follow an exponential decay function. Applying the exponential decay function, the normalized curves are derived to explain the non-exceedance probability distributions. The optimal curves for the determination of the RQCS size are derived based on the overflow risk. Comparison of the optimal capture volume and peak runoff rate to those computed by an urban rainfall-runoff model(ILLUDAS) demonstrates that the optimal CSOs(Combined Sewer Overflows) curves derived in this study can be utilized for the design of stormwater quality control systems in Korea avoiding an excessive computational effort based on over flow risks. |
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| Ű¿öµå |
| ¿ù·ù·®;Ãʱâ¿ì¼öÁ¶Àý;ºóµµºÐÆ÷;Æ÷ÂøÀ²;À§Çèµµ;CSOs;Runoff Quality Control;Frequency Distribution;Runoff Capture Rate;Risk; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.39, no.7, 2006³â, pp.575-581
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200633242282769)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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