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Çѱ¹¼öÀÚ¿øÇÐȸ / v.27, no.4, 1994³â, pp.115-121
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( A Study on the Stage-Discharge Relationship in the Lower Reach of the Sumjin River ) |
| ÀÌÀçÇü;Ȳ¸¸ÇÏ; ÀüºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;ÀüºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;
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| °¨Á¶ÇÏõÀÇ ¼öÀ§´Â Á¶¼®ÆÄ¿Í »ó·ùÀÇ À¯Ãâ·®°úÀÇ »óÈ£ÀÛ¿ë¿¡ ÀÇÇØ º¯ÈÇϸç, ƯÈ÷ ¸¸Á¶»óÅ¿¡¼´Â È«¼öÀ§°¡ Áõ°¡ÇÏ¿© ÀçÇØÀÇ ¿øÀÎÀÌ µÈ´Ù. ÀÌ·¯ÇÑ °¨Á¶ÇÏõ¿¡¼ ¼öÀ§´Â À¯·®¸¸ÀÇ ÇÔ¼ö¶ó±â º¸´Ù´Â À¯·®°ú Á¶¼®ÆÄÀÇ °áÇÕ¿¡ ÀÇÇÑ ÇÔ¼öÀÌ´Ù. º» ³í¹®Àº Á¶À§¿Í ÇÏõ À¯·®»çÀÌÀÇ °ü°Ô¸¦ Á¤½ÄÈÇÏ¿© °¨Á¶ÇÏõ¿¡¼ÀÇ ¼öÀ§¸¦ ¿¹ÃøÇÒ ¼ö ÀÖµµ·Ï ÇÏ´Â °ÍÀÌ´Ù. Á¦½ÃµÈ ÀÌ·ÐÀÇ °ËÁõÀº ¼¶Áø°ÀÇ °¨Á¶ÇÏõ³»¿¡ ÀÖ´Â ¼ÛÁ¤ ¹× Çϵ¿¼öÀ§Ç¥¿¡ Àû¿ëÇÏ¿´´Ù. Àû¿ë °á°ú, ¼ÛÁ¤¼öÀ§Ç¥¿¡¼´Â ¼öÀ§¿¡ ´ëÇÑ Á¶À§ÀÇ »ó°ü°ü°è°¡ 0.016À¸·Î Á¶À§ÀÇ ¿µÇâÀÌ ÀÛÀ¸³ª, Çϵ¿ ¼öÀ§Ç¥¿¡¼´Â 0.558·Î Á¶À§ÀÇ ¿µÇâÀÌ Å©°Ô ³ªÅ¸³µ´Ù. |
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| In tidal rivers, the water level is affected by a tidal wave. The latter creates higher flood stages that enlarge the flood plain areas and increase potential damages. In such rivers, the water level is not solely a function of the flow discharge but rather a joint function of both the discharge and tidal phenomena. This paper attempts at formulating a relation between tital water level and river flow discharge that can be used for the predictions of water level in coastal rivers. Numerical applications were performed on the HaDong and the SongJung Station in Sumjin river with satisfactory results. The correlation coefficients between the tide(M) and the water stage(Z) at the HaDong Station is 0.558, and SongJung is 0.016. From this result, the water level at HaDong Station is greatly affected by a tide, whereas songJung is not. |
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.27, no.4, 1994³â, pp.115-121
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199411920095220)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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