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Çѱ¹¼öÀÚ¿øÇÐȸ / v.44, no.5, 2011³â, pp.407-416
ºñ¼±Çü Àú¼öÁö ¸ðÇüÀ» ÀÌ¿ëÇÑ Àú¼öÁöÀÇ Àú·ùÈ¿°ú Æò°¡
( Evaluation of Reservoir Storage Effect Using Non-linear Reservoir Model )
À¯Ã¶»ó;ÀüâÇö; °í·Á´ëÇб³ °ø°ú´ëÇÐ °ÇÃà»çȸȯ°æ°øÇкÎ;°í·Á´ëÇб³ ´ëÇпø °ÇÃà»çȸȯ°æ°øÇкÎ;
 
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º» ¿¬±¸¿¡¼­´Â Àú¼öÁöÀÇ Àú·ù·®-À¯Ãâ·® °ü°è¸¦ ºñ¼±Çü Àú¼öÁö ¸ðÇüÀ¸·Î Ç¥ÇöÇϰí, À̸¦ ±Ù°Å·Î Àú¼öÁöÀÇ Àú·ùƯ¼ºÀ» ÀÌ·ÐÀûÀ¸·Î Á¤·®È­ÇÏ¿´´Ù. ºñ¼±Çü ¸ðÇüÀ¸·Î´Â Áö¼öÇÔ¼ö, ·Î±×ÇÔ¼ö ¹× ¸èÇÔ¼ö ÇüŸ¦ °í·ÁÇÏ¿´À¸¸ç, ÀÌ Áß Àú·ù·®-À¯Ãâ·® °£ÀÇ °ü°è¸¦ Áö¼öÇÔ¼ö·Î Ç¥ÇöÇÑ °æ¿ì°¡ °¡Àå ÀûÀýÇÑ °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù. Á¦¾ÈµÈ ¸ðÇüÀº ÃæÁÖ´ï ¹× ¼Ò¾ç°­´ï¿¡ Àû¿ëÇÏ¿´À¸¸ç, ±× °á°ú·Î ÃæÁÖ´ïÀÇ È«¼ö±â Àú·ùÈ¿°ú´Â ¾à23½Ã°£, ¼Ò¾ç°­´ïÀÇ È«¼ö±â Àú·ùÈ¿°ú´Â ¾à 43½Ã°£ Á¤µµ·Î ÃßÁ¤µÇ¾ú´Ù. ÀÌ·¯ÇÑ °á°ú´Â ºñ·Ï ´ïÀÇ ±Ô¸ð ¹× ÃÑ Àú¼ö¿ë·®Àº ºñ½ÁÇÏÁö¸¸ À¯¿ª¸éÀû ¹× À¯ÀÔ·®¿¡ ºñÇØ ´ïÀÇ ±Ô¸ð°¡ »ó´ëÀûÀ¸·Î ÀÛÀº ÃæÁÖ´ïÀÌ ¼Ò¾ç°­ ´ï¿¡ ºñÇØ ÃæºÐÇÑ Àú·ùÈ¿°ú¸¦ °ÅµÎÁö ¸øÇϰí ÀÖÀ½À» ÀǹÌÇÑ´Ù.
This study expressed the reservoir's storage-discharge relation as a non-linear reservoir model and theoretically quantified the reservoir storage effect. Among those non-linear functions like exponential function, logarithmic function and power function considered, the exponential function of the storage-discharge relation was found to be the most valid. The non-linear reservoir model proposed was applied to the Chungju Dam and the Soyang River Dam, whose storage effects during flood were estimated to be about 23 hours and 43 hours, respectively. This result indicates that the Choongju Dam, even though its size and total storage volume are similar to those of the Soyang River Dam, does not achieve enough storage effect as its basin size and the inflow amount are much larger.
 
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ºñ¼±Çü Àú¼öÁö ¸ðÇü;Àú·ù·®-À¯Ãâ·® °ü°è°î¼±;Àú·ù»ó¼ö;non-linear reservoir model;storage-discharge curve;storage coefficient;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.44, no.5, 2011³â, pp.407-416
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201118834665955)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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