¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹¼öÀÚ¿øÇÐȸ / v.37, no.7, 2004³â, pp.541-552
ÇѰ­ Àá½Ç¼öÁߺ¸ °è´Ü½Ä ¾îµµÀÇ ¾î·ù¼Ò»ó±â´É Æò°¡
( An Assessment of Ascending Functions of the Pool-and-Weir Fishway at Jamsil Weir in the Han River )
¹Ú»ó´ö;½Å½Â¼÷;¾ÈÈ¿À±;¸¶¼öºÀ;ȲÁ¾¼­; °­¸ª´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;°­¸ª´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;°­¸ª´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;°­¸ª´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;ÇÏõ»ýź¹¿ø¿¬±¸¼Ò;
 
ÃÊ ·Ï
º» ¿¬±¸¿¡¼­´Â ¼³Ä¡¾îµµÁ¶»ç¹ýÀ» Àû¿ëÇÏ¿© ÇѰ­ ÇÏ·ùºÎ Àá½Ç¼öÁߺ¸ÀÇ È¸À¯¼º ¾î·ù À̵¿À» À§ÇØ ¼³Ä¡µÈ °è´Ü½Ä ¾îµµ¿¡ ´ëÇØ ¾î·ù¼Ò»ó±â´ÉÀ» Á¶»çÇϰí ÇÇ °³¼±¹æ¾ÈÀ» Á¦½ÃÇÏ¿´´Ù. Á¶»ç±â°£ µ¿¾È¿¡ ¾îµµ Ãⱸ¿¡¼­ äÁýµÈ ¾îµµÀÌ¿ë ¼Ò»ó¾î·ù´Â üÀåÀÌ 29cm ÀÌ»óÀÎ °­ÁØÄ¡°¡ 361°³Ã¼·Î¼­ ´ëºÎºÐÀ» Â÷ÁöÇÏ¿´À¸¸ç, ±× °­ÁØÄ¡¿¡ ´ëÇÑ ¼Ò»ó´É·ÂÀº ÃÖ´ë 2.53${ imes}$10^{-3}$ °³Ã¼/hr/gÀ¸·Î ³ªÅ¸³µ´Ù. Àá½Ç¼öÁߺ¸ÀÇ °è´Ü½Ä ¾îµµ´Â ÇѰ­¿¡ ¼­½ÄÇÏ´Â ¾î·ùÀÇ ´Ù¾ç¼ºÀ» ¸¸Á·½ÃŰ±â ¾î·Á¿î ÇüÅÂÀÏ »Ó¸¸ ¾Æ´Ï¶ó ¾îµµ ÃⱸÀÇ ¿ù·ù°Ýº® ³«Â÷°¡ ³Ê¹« Å©°í °úµµÇÑ À¯·®ÀÌ À¯ÀԵDZ⠶§¹®¿¡ À¯¿µ·ÂÀÌ ¾àÇÑ ¾î·ù°¡ ÀÌ¿ëÇÒ ¼ö ¾ø´Ù. µû¶ó¼­ ÀÌ ¾îµµ´Â À¯¿µ·ÂÀÌ Å« °­ÁØÄ¡¿Í ´©Ä¡ ÀÌ¿ÜÀÇ ´Ù¸¥ ¾î·ù¿¡ ´ëÇØ¼­´Â ¼Ò»ó±â´ÉÀ» ¹ßÈÖÇÏÁö ¸øÇϰí ÀÖ´Â °ÍÀ¸·Î È®ÀεǾú´Ù. ¾îµµÀÇ ±â´ÉÀ» Çâ»ó½Ã۱â À§Çؼ­´Â ´Ù¾çÇÑ ¾î·ù°¡ ÀÌ¿ëÇÒ ¼ö ÀÖ´Â Çü½ÄÀ¸·Î ¾îµµ ±¸Á¶¸¦ º¯°æÇϰí, ¾îµµ ½Ã¼³ÀÇ ±â´ÉÀ» °í·ÁÇÏ¿© °¡µ¿º¸¸¦ ¿î¿µÇÏ¿©¾ß ÇÑ´Ù. ¶ÇÇÑ °íÁ¤º¸ ÀüüÀÇ »ó½Ã ¿ù·ù·Î ÀÎÇØ¼­ »ý±â´Â ¾îµµÀÇ ¼³Ä¡È¿°ú ÀúÇÏ¿¡ ´ëÇØ¼­´Â Àú¼ö·Î ¾ç¾È Ãø¿¡ ¾îµµ¸¦ Ãß°¡ ¼³Ä¡ÇÒ Çʿ䰡 ÀÖ´Â °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù.
In this paper, ascending functions of the pool-and-weir fishway which has been established for the upstream migration of migratory fish at Jamsil Weir in the lower part of the Han River was assessed by applying tile Existing Fishway Measurement Method, and measures to improve these functions were suggested. The primary fish which ascended the fishway during the period of measurement was Erythroculter erythropterus Basilewsky, greater than 29cm in the body length. A total of 361 individual fish were collected with traps established at the exit of the fishway The maximum ascending capacity for the fish was 2.53${ imes}$10^{-3}$ fish/hr/g. The fishway of Jamsil Weir does not satisfy the various fish species inhabiting in the river. Especially, small fishes of lower swimming ability may not ascend the fishway because the difference in water levels between upper and lower pools in the fishway was too large at the exit and there was too much discharge flowing into the fishway. This fishway does not have a roll in the ascending function for other species except Erythroculter erythropterus Basilewsky and Hemibarbus labeo Pallas, for which swimming ability is great. In order to improve the ascending function of the fishway, the structures of the fishway need to be changed so that various species in the river can easily ascend and the fishway function be taken into consideration in operation of the gates of the weir. Additional construction of fishways on both sides of the lower flow channel are needed to correct a decline in the fishway effectiveness due to continuous flow over the fixed part of the weir.
 
Ű¿öµå
°è´Ü½Ä ¾îµµ;ȸÀ¯¼º ¾î·ù;¼Ò»ó´É·Â;¼Ò»ó±â´É;Àá½Ç¼öÁߺ¸;Pool-and-weir fishway;Migratory fish;Ascending capacity;Ascending function;Jamsil Weir;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.37, no.7, 2004³â, pp.541-552
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922379231)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿