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Çѱ¹¼öÀÚ¿øÇÐȸ / v.29, no.1, 1996³â, pp.235-248
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È«¼ö¿¹Ãø¿¡ ÀÇÇÑ ¿¹ºñ¹æÀ¯ ¹æ¾È
( Preliminary Release Scheme by Flood Forecasting ) |
| ½É¸íÇÊ;ÀÌÀçÇü;±Ç¿ÀÀÍ; ÀÎÇÏ´ëÇб³ Åä¸ñ°øÇаú;ÀüºÏ´ëÇб³ Åä¸ñ°øÇаú, ÀÎÇÏ´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;;
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| È«¼ö±âÁßÀÇ È«¼öÁ¶Àý°ú À̼öÀÇ ¼·Î »ó¹ÝµÈ ¸ñÀûÀ» ´Ù·ç±â À§ÇØ ¿¹ºñ¹æ·ù ¹æ¾ÈÀ» Á¦¾ÈÇÏ¿´´Ù. ¿¹ºñ¹æ·ù ¹æ¾ÈÀº È«¼öÁ¶Àý¸ñÀûÀÇ °¡º¯Á¦ÇѼöÀ§¿Í À̼ö¸ñÀûÀÇ ÃÖ¼ÒÈ®º¸ Àú¼öÀ§¸¦ °í·ÁÇÏ´Â °æ¿ì¿¡, È«¼ö¿¹Ãø°ú ÇÏ·ù Á¶ÀýÁ¡¿¡¼ÀÇ À¯·®À¸·ÎºÎÅÍ Àú¼öÁöÀÇ ÃÖÀû¹æ·ù·®À» °áÁ¤Çϴµ¥ ÀÌ¿ëÇÒ ¼ö ÀÖ´Ù. º» ¸ðÇüÀº ´ëû°ú ÃæÁÖ´Ù¸ñÀû ´ïÀ» ´ë»óÀ¸·Î ¸ðÀǿÇÏ¿´´Ù. ¿¹ºñ¹æ·ùÀÇ ½Ã±â¿Í Å©±â¸¦ °áÁ¤ÇÏ´Â ÀýÂ÷¸¦ ¼³¸íÇϰí, ¶ÇÇÑ °ú°ÅÀÇ È«¼ö»ç»óÀ» Åä´ë·Î ±× È¿°ú¿¡ ´ëÇØ¼µµ °ËÅäÇÏ¿´´Ù. ¸ðÀǿÇÑ °á°ú¿¡ ÀÇÇÏ¸é ¿¹ºñ¹æ·ù ¹æ½ÄÀÇ Á¶Àý¹æ¾ÈÀº ´ÜÀÏ ´Ù¸ñÀû Àú¼öÁöÀÇ È«¼ö±âÁß ÃÖÀû ¿î¿µ°èȹÀ» ¼ö¸³Çϴµ¥ È¿À²ÀûÀ̸ç, ¾Æ¿ï·¯ ½ÇÁ¦ÀÇ È«¼ö½Ã¿¡´Â ½Ç½Ã°£ ¿î¿µ°ú º´ÇàÇÏ¿© ÀÌ¿ëÇÒ ¼ö ÀÖ´Ù. |
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| Apreliminary release scheme (PRS) is suggested for the operating rules during flood period to deal with conflicts between flood control and water conservation purposes. PRS can be used to decide the optimum releases, based on the forecast of an oncoming flood and flow rate at the control point downstream when comparing the variable restricted water level (VRWL) for flood control with the minimum required water level (MRWL) for conservation use. The model is applied to Chungju and Daechung reservoirs through simulations of the technique. This study illustrates the procedure to decide the time and size for preliminary releases. Also, effects of duration and magnitude of preliminary release are reviewed based on historicqal flood records. The simulation results indicate that the proposed PRS is effective for the managers to find optimal operating policies during flood period. The proposed scheme can be used with main release scheme using real-time operation on hour-to-hour basis to decide the release for a flood. |
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.29, no.1, 1996³â, pp.235-248
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920096800)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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