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Çѱ¹¼öÀÚ¿øÇÐȸ / v.36, no.5, 2003³â, pp.725-740
À¯¿ªÀÇ µµ½ÃÈ­¿¡ µû¸¥ À¯Ã⺯ȭƯ¼º
( Characteristics of Runoff Variation due to Watershed Urbanization )
Çãâȯ; ÃæÁÖ´ëÇб³ Åä¸ñ°øÇаú;
 
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µµ½ÃÈ­¿¡ µû¶ó Àα¸ÁýÁß°ú ±¤¿ªÈ­·Î ÀÎÇÏ¿© ÀÚ¿¬È¯°æÀÌ Å©°Ô º¯È­ÇÏ¿´À¸¸ç, ƯÈ÷ Àΰ£ÀÇ È°µ¿Àº »õ·Î¿î À¯Ãâ¾ç»óÀ» °¡Á®¿À´Â ¿øÀÎÀÌ µÇ¾ú´Ù. º» ¿¬±¸¿¡¼­´Â µµ½ÃÀÇ °³¹ß¿¡ µû¸¥ µµ½ÃÈ­ Àü$cdot$ÈÄÀÇ ÁöÇüÀÎÀÚ°¡ º¯È­ÇÔÀ¸·Î½á ¾ß±âµÇ´Â À¯Ã⺯ȭ Ư¼ºÀ» ÇØ¼®ÇÏ¿´´Ù. µµ½ÃÈ­À¯¿ª¿¡¼­ÀÇ À¯Ãâ¿¡ ILLUDAS ¸ðÇüÀ» ÀÌ¿ëÇÏ¿´À¸¸ç, ´ÙÀ½°ú °°Àº °á·ÐÀ» ¾ò¾ú´Ù. µµ½ÃÈ­ Àü$cdot$ÈÄÀÇ Ã·µÎ¹ß»ý½Ã°£À» »ìÆìº¸¸é, ¾à 15¡­35 ºÐ Á¤µµ ´ÜÃàµÇ¾úÀ¸¸ç, µµ½ÃÈ­ ÈÄÀÇ Ã·µÎÈ«¼ö·®Àº ÃÖ´ë 60 % Á¤µµ Áõ°¡ÇÔÀ» ¾Ë ¼ö ÀÖ¾ú´Ù.
Urbanization concerned with concentration of population, activity and expanding the urban changes a natural environmental, and human activity in urban area causes the appearance of a new hydrologic cycle system. This study is carried out the analysis for the characteristics of runoff variation in urban areas with progress of urbanization. To simulate the mechanics of runoffs on small urban watershed, the ILLUDAS model is used in this study. From the analysis of the urban-runoff processes in small urban area with the progress of urbanization, the following conclusions is obtained. It is found in the results of calculated geographical parameter that peak time is quickened by 15¡­35 minutes rather than the urbanization before. Also, in the analysis of the peak rate of runoff, the peak flow rise by 60 % than the urbanization before.
 
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µµ½ÃÈ­;µµ½ÃÀ¯Ãâ;÷µÎÀ¯·®;÷µÎ¹ß»ý½Ã°£;urbanization;urban-runoff;ILLUDAS;peak flow;peak time;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.36, no.5, 2003³â, pp.725-740
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311922024489)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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