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Çѱ¹¼öÀÚ¿øÇÐȸ / v.37, no.10, 2004³â, pp.881-888
¼ö¸®¸ðÇü½ÇÇèÀ» ÅëÇÑ ÇÕ·ùºÎ¿¡¼­ÀÇ ¼ö¸®ÇÐÀû Ư¼ººÐ¼®
( The Analysis of Hydraulic Characteristics at Channel Junctions through Hydraulic Model Tests )
ÃÖ°è¿î;¹Ú¿ë¼·;ÇѸ¸½Å;±è¿µ±Ô; ÀÎõ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñȯ°æ½Ã½ºÅÛ°øÇаú;È­½Å¿£Áö´Ï¾î¸µ(ÁÖ);ÀÎõ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñȯ°æ½Ã½ºÅÛ°øÇаú;ÀÎõ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñȯ°æ½Ã½ºÅÛ°øÇаú;
 
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º» ¿¬±¸¿¡¼­´Â Áö·ù¿Í º»·ùÀÇ ÇÕ·ùºÎÀÇ Á¢±Ù°¢µµ, »ó·ùºÎ À¯·® ¹× º»·ù¿Í Áö·ùÀÇ À¯·®ºñ º¯È­¿¡ µû¸¥ ¼ö¸® ¸ðÇü½ÇÇèÀ» ÅëÇÑ ÇÕ·ùºÎÀÇ ¼ö¸®ÇÐÀû Ư¼ºÀ» ÆÄ¾ÇÇÏ¿´´Ù. ÇÕ·ùºÎÀÇ ¼ö¸®ÇÐÀû Ư¼ºÀº ÇÕ·ùÁ¡ ºÎ±ÙÀÇ À¯¼Ó°ú °ü·ÃµÈ ÃÖ´ëÀ¯¼ÓÀÇ Å©±â ¹× ¹ß»ýÀ§Ä¡¸¦ ºÐ¼®ÇÏ¿´´Ù. ÇÕ·ùÁ¡ ºÎ±ÙÀÇ ÃÖ´ëÀ¯¼ÓÀº Á¢±Ù°¢µµ°¡ Áõ°¡ÇÔ¿¡ µû¶ó Á¡Â÷ Áõ°¡Çϸç, ÀÌ´Â À¯·® ¹× À¯·®ºñ°¡ Áõ°¡ÇÏ´Â °æ¿ì¿¡µµ µ¿ÀÏÇÑ °æÇâÀ» ³ªÅ¸³½´Ù. ÇÕ·ùÁ¡ ºÎ±ÙÀÇ ÃÖ´ëÀ¯¼ÓÀÇ ¹ß»ýÁöÁ¡Àº Á¢±Ù°¢µµ°¡ Áõ°¡ÇÔ¿¡ µû¶ó °Å¸®°¡ Áõ´ëµÇ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ¶ÇÇÑ, À¯·®ÀÌ Áõ°¡ÇÏ´Â °æ¿ì¿¡µµ °ÅÀÇ µ¿ÀÏÇÑ ¾ç»óÀ» º¸¿©ÁØ´Ù.
In this study, the hydraulic characteristics at junction are studied through the variation of approaching angle, discharge in the upstream channel and the discharge ratio between the main channel and the tributary. The maximum velocity as well as the position of the maximum velocity is included in the hydraulic characteristics. The maximum velocity is increased by increasing of approaching angle, discharge in the upstream channel and the discharge ratio between the main channel and the tributary. The length from the channel junction to the point of maximum velocity is increasing by increasing of approaching angle, discharge in the upstream channel and the discharge ratio between the main channel and the tributary.
 
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ÇÕ·ùºÎ;ÃÖ´ëÀ¯¼Ó;Á¢±Ù°¢µµ;À¯·®;À¯·®ºñ;Á¢±Ù°¢µµ;channel junction;maximum velocity;discharge;discharge ratio;approaching angle;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.37, no.10, 2004³â, pp.881-888
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922948849)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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