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Çѱ¹¼öÀÚ¿øÇÐȸ / v.34, no.1, 2001³â, pp.3-17
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°³¹ßÁö¿ª¿¡¼ÀÇ Åä»ç¹ß»ý±Ô¸ð¿Í ¸ðÇüÀÇ Àû¿ë¼º ¿¬±¸
( The study of Applicabilities for Sediment Yield Model in the Developing Area ) |
| ¹Ú¹«Á¾;±è¾ç¼ö; ÇѼ´ëÇб³ Åä¸ñ°øÇаú;±¹¸³¹æÀ翬±¸¼Ò ¿¬±¸°ü;
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| º» ¿¬±¸´Â °³¹ßȰµ¿¿¡ ÀÇÇØ °¡¼ÓȵǴ Åä»çÀ¯Ãâ·®ÀÇ ¹ß»ý±Ô¸ð¸¦ Åä»çÀ¯Ãâ·® »êÁ¤¸ðÇüÀ» ÀÌ¿ëÇÏ¿© »êÁ¤Çϰí ÇöÀå¿¡¼ÀÇ Åä»ç¹ß»ý·®°ú ºñ±³ÇÏ¿© ¸ðÇüÀÇ Àû¿ë¼ºÀ» ÆÄ¾ÇÇϴµ¥ ¸ñÀûÀÌ ÀÖ´Ù. Åä»çÀ¯Ãâ·® »êÁ¤½Ã ÁÖ·Î Àû¿ëµÇ´Â ¹ü¾çÅä¾çÀ¯½Ç·®½Ä(USLE) ȤÀº TRB(Transport Research Board) ¸ðÇüµîÀº ¿Ü±¹¿¡¼ °³¹ßµÇ¾î ±¹³»¿¡¼´Â ¸ðÇü¿¡ ´ëÇÑ °ËÁõ°ú °ËÁ¤ÀÌ ±¸Ã¼ÀûÀ¸·Î ¼öÇàµÇÁö ¾ÊÀº »óÅ·ΠÀÌ¿ëµÇ°í ÀÖÀ¸¸ç ¸ðÇüÀÇ Àû¿ëÀýÂ÷ ¹× ÇѰ迡 ´ëÇÑ °ËÅäµµ ÀÌ·ç¾îÁöÁö ¾ÊÀº »óÅÂÀÌ´Ù. º» ¿¬±¸¿¡¼´Â Ãæ³² õ¾ÈÁö¿ª °³¹ßÇöÀå¿¡¼ÀÇ Åä»ç¹ß»ý·®°ú Åä»çÀ¯Ã⠹߻ý±Ô¸ð¸¦ Á¶»çÇÏ°í ±× Æ¯¼ºÀ» ºÐ¼®ÇÏ¿´À¸¸ç, ºñ±³Àû ½Ç¹«¿¡¼ Àû¿ë°¡´ÉÇÑ ¹ü¾çÅä¾ç ¼Õ½Ç¸ðÇü, Transport Research Board¸ðÇü, MUSLE¸ðÇü, Morgan°ú Finney¸ðÇü±â¹ýÀ» ½ÇÀ¯¿ª¿¡ Àû¿ëÇÑ ¿¹Ãø°ªÀ» ºñ±³ÇÏ¿© ¸ðÇüÀÇ Àû¿ë¼ºÀ» ºÐ¼®ÇÏ¿´´Ù. ¸ðÇüÀÇ Àû¿ë°á°ú USLE¸ðÇü°ú TRB¸ðÇüÀº °ú´ë»êÁ¤ÀÇ °¡´É¼ºÀÌ ÀÖÀ¸¸ç ´ÜÀÏÈ£¿ì¿¡ ´ëÇÑ Åä»çÀ¯Ãâ·®À» »êÁ¤ÇÏ´Â MUSLE¸ðÇüÀÌ »ó´ëÀûÀ¸·Î ½ÇÃøÄ¡¿Í À¯»çÇÑ °á°ú¸¦ ³ªÅ¸³Â´Ù. ÀÌ·¯ÇÑ °á°ú´Â Åä»çÀ¯ÃâÀ» À§ÇÑ ´ëÃ¥¼ö¸³À» À§ÇÑ ±âÃÊÀÚ·á·Î »ç¿ëµÉ ¼ö ÀÖÀ» °ÍÀÌ´Ù. |
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| The purpose of this study is to understand applicabilities of sediment yield estimation technique with observed data in the field accelerated by human activity. Commonly used equations such as Universal Soil Loss Equation and Transport Research Board etc. from foreign country is not validated. And analyzing affecting parameters and understanding limit of each estimation technique is not examined, either. To test the applicabilities of several models, a hot spring development site in Chunahn city, Chungnam province is selected. Sediment yield of catchment is determined using RVSLE, TRB, MUSLE, SLEMA, and Morgan & Finned method and compared to actual measurement. It is found that RUSLE and TRB are overestimated and MUSLE dives a rotatively resonable value. |
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| Åä»ç;Åä»çÀ¯Ãâ·® »êÁ¤¸ðÇü;¹ü¾çÅä¾çÀ¯½Ç·®½Ä;°³¹ß;ÇöÀå; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.34, no.1, 2001³â, pp.3-17
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111920729963)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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