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Çѱ¹¼öÀÚ¿øÇÐȸ / v.14, no.3, 1981³â, pp.37-46
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À¯¿ªÆ¯¼ºÀ¸·ÎºÎÅÍ È®·üÈ«¼ö·®ÀÇ À¯µµ¿¡ °üÇÑ ¿¬±¸
( The Derivation of the Frequency Formulae from the Basin Characteristics ) |
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| º» ¿¬±¸¿¡¼´Â ¼ö¹®°üÃøÀÚ·á°¡ ¾ø´Â ÁöÁ¡¿¡¼µµ È®·üÈ«¼ö·®À» ±¸ÇÒ ¼ö ÀÖ´Â È®·üÈ«¼ö·®ÀÇ »êÁ¤°ø½ÄÀ» À¯µµÇÏ¿´´Ù. ¿¬±¸ ´ë»óÀ¯¿ªÀ¸·Î´Â Çѱ¹ÀÇ ÁÖ¿äÇÏõÀÎ ÇѰ, ±Ý°, ¿µ»ê°, ¼¶Áø°, ³«µ¿°À» ÅÃÇÏ¿´°í, ºÐ¼®ÁöÁ¡À¸·Î´Â 5´ë° À¯¿ªÀÇ 24°³ ¼ö¹®°üÃø¼Ò¸¦ ¼±Á¤ÇÏ¿© ¿©±â¼ ¾òÀº È«¼ö·®ÀڷḦ Weibull-Plot¿Í Gumber-Chow ¹æ¹ý¿¡ ÀÇÇÑ ºÐ¼®À» ÅëÇÏ¿© T³â È®·üÈ«¼ö·®À» ±¸Çϰí À¯¿ª¸éÀû, À¯·ÎÀå, À¯¿ªÇü»ó°è¼ö, À¯¿ªÆò±Õ°æ»ç, ÇÏõ°æ»ç¸¦ È®·üÈ«¼ö·®¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â ÁöÇüÀÎÀÚ·Î ÇÏ¿©, À̵é È®·üÈ«¼ö·®°ú ÁöÇüÀÎÀÚ¿ÍÀÇ »ó°ü°ü°è¸¦ ºÐ¼®ÇÏ¿© È®·üÈ«¼ö·® °ø½ÄÀ» À¯µµÇÏ¿´´Ù. Gumbel-Chow ¹æ¹ý¿¡ ÀÇÇÑ È®·üÈ«¼ö·®°ú ÁöÇüÀÎÀÚÀÇ »ó°ü°ü°è ºÐ¼®°á°ú, À¯¿ª¸éÀû AÀÇ »ó°üÀÌ ³Ê¹« ³ô°Ô ³ªÅ¸³ª À§ ¹æ¹ý¿¡ µû¶ó ±¸ÇÑ È®·üÈ«¼ö·®°ú ÁöÇüÀÎÀÚ¿ÍÀÇ »ó°ü°ü°è ºÐ¼®°á°ú¿¡ ÀÇÇÏ¿© Àç±â³â¿¡ µû¸¥ È®·ü È«¼ö·®°ú ÁöÇüÀÎÀÚ¿ÍÀÇ »ó°ü°ü°è ºÐ¼®°á°ú¿¡ ÀÇÇÏ¿© Àç±â³â¿¡ µû¸¥ È®·ü È«¼ö·® °ø½ÄÀ» À¯µµÇÏ¿´´Ù. |
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| The purpose of this paper is to provide a method of estimating the magnitude and frequency of floods on five major streams in Korea such as the Han, the naktong, the Geum, the Seomjin and the Yeongsan. Derivation of the flood frequency formulae is based on the multiple correlation method. For each gaging station in the region, flood frequency curves are drawn by GumbelChow and Weibull plot. where 24 gaging stations are selected for this study. After the station flood-frequency cruves have been prepared, discharges are read at selected recurrence intervals. Each set of discharges is then correlated with basin parameters, using regression equation. The basin parameters that are considered include drainage area, length of main stream, shape facotr, mean basin slope and main channel slope. |
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.14, no.3, 1981³â, pp.37-46
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198111920090168)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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