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Çѱ¹¼öÀÚ¿øÇÐȸ / v.44, no.4, 2011³â, pp.263-273
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Àú·ùÁö ¹æ·ù¾Ï°ÅÀÇ °£Æí¼³°è±â¹ý
( A Simplified Design Method of Culvert Outlet for Detention Pond ) |
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±Ù·¡ ÀÌ»ó±âÈÄ¿¡ ÀÇÇÑ °¿ì·® Áõ´ë¿Í µµ½ÃÈ¿¡ µû¸¥ ÷µÎÀ¯Ãâ·®ÀÇ Áõ´ë ¹× µµ´Þ½Ã°£ÀÇ ´ÜÃàÀº ÇÏ·ù ÁöÁ¡ÀÇ ºó¹øÇÑ ¹ü¶÷À»¾ß±â½Ã۰í ÀÖÀ¸¸ç Àú·ùÁö¿Í °°Àº ¿ì¼öÀ¯ÃâÀú°¨½Ã¼³À»ÅëÇØ ÀÌ»óÀÇ ¹®Á¦¸¦ÇذáÇϰíÀÚÇÑ´Ù. ±×·¯³ªÇöÀç ±¹³»ÀÇ Àú·ùÁö¿¡ °üÇÑ ´ëºÎºÐÀÇ ¿¬±¸´Â Àú·ùÁö ¿ë·®¿¡ ÁßÁ¡À» µÎ°í ÀÖÀ¸¸ç, Àú·ùÁöÀÇ À¯Ãâ·®À» ¹æ·ùÇÒ ¼ö ÀÖ´Â ¹æ·ù½Ã¼³¿¡ °üÇÑ ¿¬±¸´Â ¹Ì¹ÌÇÑ ½ÇÁ¤À̸ç Àú·ùÁöÀÇ ¹æ·ù½Ã¼³·Î ÁַΠȰ¿ëµÇ°í ÀÖ´Â ¾Ï°ÅÀÇ ¼³°è´Â µµ·Î¹è¼ö°èȹ(Çѱ¹µµ·Î°ø»ç, 1991)¿¡ µû¶ó ¼³°èµÇ°íÀÖ¾î¼Àú·ùÁö¿¡Àû¿ëÇϱ⿡´Â ¹«¸®°¡ÀÖ´Ù. µû¶ó¼º» ¿¬±¸¿¡¼´ÂÀú·ùÁö ¹æ·ù¿¡ÀûÇÕÇÑ ¾Ï°Å¼³°è±â¹ýÀ» °³¹ßÇϱâ À§ÇÏ¿© ¾Ï°ÅÈ帧 ºÐ·ù Áß ¾Ï°Å»ó·ùºÎ ¼öÀ§°¡ Àá¼öµÈ Á¶°ÇÇÏ¿¡¼ ¾Ï°ÅÈ帧À» ¸ðÀÇ ºÐ¼®Çϰí, ±× °á°ú¸¦ ¹ÙÅÁÀ¸·Î Àú·ùÁö ¹æ·ù¾Ï°ÅÀÇ °£Æí¼³°è±â¹ýÀ» Á¦½ÃÇÏ¿´´Ù. |
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Recently increased rainfall by abnormal climate, risen peak runoff by urbanization, and shorten time of concentration are causing frequent overflow at downstream basin. This problem will be solved through the runoff reduction facilities like detention pond. However so far, most studies about detention pond in Korea are focused on its capacity. A study with respect to outlet facilities of detention pond was insignificant. Design of culvert usually used for outlet facilities of detention pond is generally carried out by using "Road Drainage Design" of Korea Expressway Corporation (1991). So detention pond is unreasonable to apply it. In this study, the culvert flow in submerged condition of upstream at culvert was analyzed., and simplified design procedure for culvert outlet facilities were presented for detention pond. |
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Àú·ùÁö;¿ì¼öÀ¯ÃâÀú°¨½Ã¼³;¹æ·ù¾Ï°Å;°£Æí¼³°è±â¹ý;detention pond;runoff reduction facilities;culvert outlet;simplified design procedure; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.44, no.4, 2011³â, pp.263-273
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201115037884881)
¾ð¾î : Çѱ¹¾î |
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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