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Çѱ¹¼öÀÚ¿øÇÐȸ / v.28, no.3, 1995³â, pp.159-173
µµ½ÃÀ¯¿ª¿¡¼­ ÁöüÀú·ù½Ã¼³ÀÇ ¼ö¹®ÇÐÀû ¼³°è¿¡ °üÇÑ ¿¬±¸
( A Study on the Hydrologic Design of Detention Storage Ponds in Urbanized Area )
ÀÌÁ¤½Ä;ÀÌÀçÁØ; ±Ý¿À°ø°ú´ëÇб³ Åä¸ñ°øÇаú;±Ý¿À°ø°ú´ëÇб³ Åä¸ñ°øÇаú Á¶±³¼ö, Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ¼öÀÚ¿ø¿¬±¸½Ç ¼±ÀÓ¿¬±¸¿ø, »ï¾È°Ç¼³±â¼ú°ø»ç »óÇϼöµµºÎ;
 
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º» ¿¬±¸´Â µµ½ÃÈ­·Î ÀÎÇØ ¾ß±âµÇ´Â µµ½ÃÀ¯¿ªÀÇ È«¼öÀçÇØ¸¦ °æ°¨½Ã۱â À§ÇÏ¿© ¿ì¼öÀ¯Ãâ¾ïÁ¦´ëÃ¥À¸·Î À¯¿ª³»ÀÇ ÀϺο¡ ÁöüÀú·ù½Ã¼³À» ¼³Ä¡ÇÏ´Â ¹æ¾ÈÀ» °ËÅäÇÏ´Â °ÍÀ¸·Î¼­, µµ½ÃÈ­ÀÇ ÁøÀü»óÅ¿¡ µû¶ó µµ½ÃÀ¯¿ªÀÇ ¼ö¹®ÀÀ´äƯ¼ºÀ» ÆÄ¾ÇÇϰí ÀûÁ¤ ÁöüÀú·ù½Ã¼³ÀÇ À§Ä¡¿Í Å©±â¸¦ °áÁ¤Çϱâ À§ÇØ À¯¿ª¸éÀûÀÌ °¢°¢ 1$ extrm{km}^2$, 10$ extrm{km}^2$ÀÎ °¡»óÀÇ ¼ÒÀ¯¿ª ¹× ÀüÀ¯¿ª°ú ½ÇÁ¦ µµ½ÃÀ¯¿ªÀ» ´ë»óÀ¸·Î ÇØ¼®ÇÏ¿´´Ù. °­¿ìºóµµ, ÅäÁöÀÌ¿ë´Ü°è, ¹è¼öÆÐÅÏ, Çã¿ë¹æ·ù·®ÀÇ ±Ô¸ð¿¡ ´ëÇØ µµ½ÃÈ­ÀÇ ÁøÀü»óÅ¿¡ µû¸¥ ¼ö¹®ÀÀ´äƯ¼ºÀ» ÆÄ¾ÇÇÏ¿´À¸¸ç, ½ÇÀ¯¿ªÀ¸·Î´Â ¼­¿ïƯº°½ÃÀÇ Àá½Ç 2 ¹× ¼º³» 1 À¯¼öÁö ¹è¼ö±¸¿ªÀ» ¼±Á¤ÇÏ¿© ÁöüÀú·ù½Ã¼³ÀÇ Å©±â¿Í À§Ä¡¸¦ ³ªÅ¸³»´Â ȸ±Í½ÄÀ» À¯µµÇÏ¿© Á¦½ÃÇÏ¿´´Ù.
This study is to develop the suitable hydrologic models for determination of the size and location of detention storage facilities to restrain stormwater runoff in urban areas. Fictitious areas of two levels are considered to seize the hydrologic response characteristics. A one-square-kilometer area is selected for the catchment level, and a 10-square-kilometer area consisting of 10 catchments is adapted at the watershed level as representative of urban drainage area. In this analysis, different rainfall frequencies, land uses, drainage patterns, basin shapes and detention storage policies are considered. Flow reduction effect of detention storage facilities is deduced from storage ratio and detention basin factor. A substantial saving in detention storage volumes is achieved when the detention storage is planned at the watershed level than the catchment level. For the application of real watersheds, two watersheds in Seoul metropolitan area-Jamshil 2, Seongnae 1-are selected on the basis of hydrologic response characteristics. Through the regression analysis between dimensionless detention storage volume, dimensionless upstream area ratio and reduction rate of storage ratio, the regression equations to determine the size and location of detention storage facilities are presented.
 
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.28, no.3, 1995³â, pp.159-173
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199511920095777)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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