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Çѱ¹¼öÀÚ¿øÇÐȸ / v.38, no.2, 2005³â, pp.121-131
¼ö¸®ÇÐÀû ÀÎÀÚ¿¡ ÀÇÇÑ ÇѰ­¿¡¼­ÀÇ È«¼öÀ§ ¿µÇ⠺м®
( Effect of Flood Stage by Hydraulic Factors in Han River )
ÀÌÀ»·¡;±è¿ø;±è»óÈ£; Çѱ¹¼öÀÚ¿ø°ø»ç ¹°°ü¸®¼¾ÅÍ;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ¼öÀÚ¿ø¿¬±¸ºÎ;»óÁö´ëÇб³ À̰ø°ú´ëÇÐ °Ç¼³½Ã½ºÅÛ°øÇаú;
 
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In this study, a flood routing model is used for analyzing change of flood stage induced by various factors. The results by using the past cross section measurement data showed the minimum error in case of accurate measurement of cross section as well as reasonable boundary condition of model. In analyzing the rise of flood stage of main stream considering Inflow magnitude of tributary, it showed that the larger the flow magnitude is, the smaller the variance of stage is. The results of analysis in the tidal effect at Wolgot are that the tidal effect influence the stage profile into upstream in case of normal discharge of main stream and tributary but doesn't influence it even with maximum flood tide in case of project flood. Finally, when the various hydraulic factors are considered in numerical analysis, more systematic and realistic flood forecast system is able to be performed.£¿
 
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È«¼öÃßÀû¸ðÇü;È«¼öÀ§;Á¶À§¿µÇâ;È«¼ö¿¹°æº¸;flood routing model;flood stage;tidal effect;flood forecast;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.38, no.2, 2005³â, pp.121-131
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200514714215068)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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