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Çѱ¹¼öÀÚ¿øÇÐȸ / v.35, no.6, 2002³â, pp.807-816
´ï °Ç¼³¿¡ µû¸¥ ÇÏ·ù À¯È²ÀÇ º¯È­ ºÐ¼®
( An Analysis on the Changes of flow Duration Characteristics due to Dam Construction )
±èűÕ;À±¿ë³²;¾ÈÀçÇö; ÁøÁÖ»ê¾÷´ëÇб³ Á¶°æ°øÇаú;°í·Á´ëÇб³ Åä¸ñȯ°æ°øÇаú;¼­°æ´ëÇб³ Åä¸ñ°øÇаú;
 
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º» ¿¬±¸¿¡¼­´Â ´ï °Ç¼³¿¡ µû¸¥ ´ï ÇÏ·ù À¯È²ÀÇ º¯È­¿¡ ´ëÇØ »ìÆìº¸°íÀÚ ÇÏ¿´´Ù. À̸¦ À§ÇØ ´ëû´ïÀÌ À§Ä¡ÇØ ÀÖ´Â ±Ý°­À¯¿ªÀ» ´ë»óÀ¸·Î ÇÏ¿´À¸¸ç, ´í °Ç¼³ ÀüÈÄÀÇ ÀΰøÀ§¼º ¿µ»óÀڷḦ ºÐ¼®Çؼ­ ´ï ÇÏ·ù ¼öÇ¥¸éÀÇ º¯È­¸¦ Æò°¡ÇÏ¿´°í, À¯È²º¯È­¿¡ ´ëÇÑ ºÐ¼®À» À§Çؼ­´Â ´ëû´ï ÇÏ·ù¿¡ À§Ä¡ÇÑ °øÁÖ ¼öÀ§°üÃø¼ÒÀÇ ÀڷḦ ÀÌ¿ëÇØ¼­ ´ïÀÇ °Ç¼³¿¡ µû¸¥ ÇÏ·ù À¯È²º¯È­¸¦ ºÐ¼®À» ½Ç½ÃÇÏ°í ±× ¿µÇâÀ» Æò°¡ÇÏ¿´´Ù. ¶ÇÇÑ, ´ïÀÇ È«¼öÁ¶Àý¿¡ µû¸¥ È«¼ö·® ±Ô¸ðÀÇ º¯È­¸¦ »ìÆìº¸±â À§ÇØ ´ëû´ï ÇÏ·ùÀÇ °øÁÖ¿Í ±Ô¾ÏÁöÁ¡ÀÇ ¿¬ ÃʰúÄ¡ °è¿­¿¡ ´ëÇÑ ºóµµÇؼ®À» ½Ç½ÃÇÏ°í ±× º¯È­¸¦ ºÐ¼®ÇÏ¿´´Ù. À̸¦ ÅëÇØ ´ïÀÌ ÇÏ·ùÇÏõÀÇ À¯È²À» °³¼±Çϰí ÀÏÁ¤ÇÏ°Ô À¯ÁöÇØ¼­ ¾ÈÁ¤ÀûÀÎ ¼öÀÚ¿ø °ø±ÞÀ» °¡´ÉÇÏ°Ô ÇØÁÖ´Â ¿ªÇÒ°ú ÷µÎÀ¯·®ÀÇ °¨¼Ò·Î È«¼öÇÇÇØ¸¦ Àú°¨½ÃÄÑÁÖ´Â ¿ªÇÒÀ» µ¿½Ã¿¡ ´ã´çÇϰí ÀÖÀ½À» ¾Ë ¼ö ÀÖ¾úÀ¸¸ç, ¼öÀÚ¿øÀÇ °ü¸® ¹× ÀÌ¿ëÃø¸é¿¡¼­ ÀÌ¡¤Ä¡¼ö¿¡ ±â¿©ÇÏ´Â ´ïÀÇ ±àÁ¤ÀûÀÎ È¿°ú¸¦ ´Ù½Ã Çѹø È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù.
The purpose of the present study was to evaluate the changes of flow duration characteristics of a large river basin due to construction of a dam. The changes of water surface are quantified from remote sensing film taken before and after dam construction. Gongiu gauging station was selected to analyze the changes of flow duration, and annual exceedance series of Gongju and Kyuam gauging station were selected to estimate the changes of flood quantile before and after dam construction. From the analysing results, it was found that the construction of dam contributes to make new duration stable and to decrease flood flow. In conclusion, it was confirmed that the construction of the dam is useful for water supply and flood prevention.
 
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´ï;¿µ»óºÐ¼®;À¯È²;¿¬ ÃʰúÄ¡ °è¿­;ºóµµÇؼ®;dam;remote sensing;flow duration;annual exceedance series;frequency analysis;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.35, no.6, 2002³â, pp.807-816
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921477275)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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