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Çѱ¹¼öÀÚ¿øÇÐȸ / v.30, no.1, 1997³â, pp.75-82
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( A Study on Stream Morphologic and Hydraulic Characteristics of Wonju Stream ) |
| ÃÖÈ«½Ä; »óÁö´ëÇб³ À̰ø°ú´ëÇÐ Åä¸ñ°øÇаú;
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| ¼ÒÇÏõ ¼ö°èÀÎ ¿øÁÖõÀÇ ÁöÇüÇÐÀû Ư¼ºÀº Hortoh-StrahlerÀÇ ÇÏõ Â÷¼ö¹ýÄ¢¿¡ µû¶ó ÀÏÁ¤ÇÑ ±ÔÄ¢À» °®°í ¹ß´ÞÇÏ¿´´Ù. ÀÌ¹Ì ÀÎÁ¢ À¯¿ª¿¡ÀÇ Àû¿ëÀ» ÅëÇØ °ËÁ¤°ú °ËÁõÀÌ ÀÌ·ç¾îÁø °¿ì-À¯Ãâ¸ðÇüÀÎ NWS-PC ¸ðÇü¿¡ ÀÇÇØ ¸ðÀǹ߻ýÇÑ ÀÏÀ¯·®°ú ManningtlrÀÇ Àû¿ë°á°ú·Î ¿øÁÖ±³ ÁöÁ¡¿¡¼ÀÇ ¼ö¸®Æ¯¼ºÀ» ºÐ¼®ÇÏ¿´´Ù. »êÁ¤µÈ ¿øÁÖõÀÇ ÇüÅÂÇÐÀû Ư¼º°è¼ö¿¡ ÀÇÇÑ ´ÜÀ§À¯·®µµÀÇ Ã·µÎÀ¯·® ¹× ÀÌÀÇ ¹ß»ý½Ã°£À» ºÐ¼®ÇÏ¿´´Ù. ºñ·Ï À̰°Àº ¿¬±¸°¡ Ãʱâ´Ü°èÀ̱â´Â Çϳª, ÀÌ °á°ú´Â ¿øÁÖõÀ» Æ÷ÇÔÇÑ ¹Ì°èÃø À¯¿ªÀÇ À¯ÃâÇØ¼®¿¡ Áß¿äÇÑ ¼ö´ÜÀÎ ÁöÇüÇÐÀû ¼ø°£´ÜÀ§ À¯·®µµ ÇØ¼®ÀÇ ÀÚ·á·Î Á¦°øµÉ °ÍÀÌ´Ù. ¾Æ¿ï·¯ Áö¼ÓÀûÀÎ ÇöÀå°üÃø¿¡ ÀÇÇÑ ¼öÀ§-À¯·®°î¼±ÀÇ º¸¿Ï°ú ¼ö¹®°î¼±ÀÇ ÀÛ¼ºÀ» ÅëÇØ ¿øÁÖõ À¯¿ªÀÇ ¼ö¹®¡¤¼ö¸®ÇÐÀû Ư¼ºÀÇ ±Ô¸íÀÌ ÀÌ·ç¾îÁ®¾ß ÇÑ´Ù. |
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| The stream morphologic characteristics of Wonju stream with small watershed are developed with a regular correlation referred to the Horton-Strahler's lows of stream order. Using Manning's formula and the discharges simulated by NWS-PC rainfallrunoff model that has been applied to the adjacent basin for model calibration and verification, the hydraulic characteristics at Wonju bridge are investigated. The peak discharge and the time to peak of unit hydrograph are analyzed by the calculated geomorphologic parameters. Rather primitive as this study is, these results are provided to be used for geomorphologic instantaneous unit hydropraph of ungaged basins including this study area. Through the reestablishment of rating curve and hydrograph with continuous field observations, the hydrologic and hydraulic characteristics of Wonju stream must be presented. |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.30, no.1, 1997³â, pp.75-82
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199711920100054)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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