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Çѱ¹¼öÀÚ¿øÇÐȸ / v.32, no.5, 1999³â, pp.547-555
Çü±¤»ç¸¦ ÀÌ¿ëÇÑ Ç¥»çÀ̵¿°æ·Î ÃßÀû ½ÇÇè
( A Tracer Experiment of Sediment Transport Path Using Fluouescent-Tagged Sands )
Á¤½ÅÅÃ;Á¶È«¿¬;¿À¿µ¹Î;±èâ¿Ï; ¿ø±¤´ëÇб³ Åä¸ñȯ°æ°øÇаú;Çѱ¹Çؾ翬±¸¼Ò ¿¬¾È.Ç׸¸°øÇבּ¸¼¾ÅÍ;Çѱ¹Çؾ翬±¸¼Ò ¿¬¾È.Ç׸¸°øÇבּ¸¼¾ÅÍ;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ¼öÀÚ¿ø¿¬±¸½Ç;
 
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¿¬¾ÈÇ¥»çÀ̵¿°æ·Î¸¦ Lagrangian °üÁ¡¿¡¼­ ÆÄ¾ÇÇϴµ¥ ÀÌ¿ëµÇ´Â Çü±¤»ç¸¦ Àú·ÅÇÑ ºñ¿ëÀ¸·Î Á¦ÀÛÇÏ´Â ¹æ¹ýÀ» Á¦¾ÈÇÏ¿´´Ù. Çü±¤µµ·á´Â Çü±¤¾È·á, ¾Æ¼¼Åæ, Å©½Ç·» µîÀ» ¹èÇÕÇÏ¿© Á¦ÀÛÇÏ¿´´Ù. ¸ð·¡´Â °¡¸¶¹Ì ÇØ¼ö¿åÀå¿¡¼­ äÃëÇÑ ÈÄ, ¿°ºÐÀ» Á¦°ÅÇϱâ À§ÇÏ¿© °¨¼ö·Î ¼¼Ã´ÇÏ¿´À¸¸ç, ¹Ì¼¼ÀÔÀÚÀÇ ºñ»êÀ» ¹æÁöÇϱâ À§ÇÏ¿© ½Ç³»¿¡¼­ °ÇÁ¶ÇÏ¿´´Ù. °ÇÁ¶µÈ Ç¥»ç´Â üºÐ¼®ÇÏ¿© ¿øÇÏ´Â Å©±â·Î ºÐ·ùÇÏ¿© ÁغñµÈ Çü±¤µµ·á¿Í ¹èÇÕÇÏ¿© 7°¡Áö »ö»óÀÇ Çü±¤»ç¸¦ Á¦ÀÛÇÏ¿´´Ù. Á¦ÀÛµÈ Çü±¤»ç´Â ¿µ±¤ ¿øÀڷ¹ßÀü¼Ò Ãë¼ö·Î ³»·Î À¯ÀԵǴ ǥ»ç°ø±Þ°æ·Î¸¦ ÆÄ¾ÇÇϱâ À§ÇÏ¿© »ç¿ëµÇ¾ú´Ù. Çü±¤»ç¸¦ ÀÌ¿ëÇÑ ÇöÀå½ÇÇè °á°ú, °­ÇÑ ºÏ¼­°èÀýdz ¹× Á¶·ù¿¡ ÀÇÇÏ¿© ºÎÀ¯¡¤È®»êµÇ°í Àִ ǥ»ç°¡ âÁ¶½Ã Ãë¼ö·ÎÀÇ °­ÇÑ ÈíÀÔÀ¯¼Ó¿¡ ÀÇÇÏ¿© Ãë¼ö·Î ³»ºÎ·Î À¯ÀԵǴ ¾ç»óÀ» º¸¿´´Ù. ¶ÇÇÑ, ¸ðµç Çü±¤»ç ÅõÀÔÁöÁ¡¿¡¼­ Ç¥»çÀ¯ÀÔÀÌ È®»êµÈ Á¡À¸·Î ¹Ì·ç¾î º¸¾Æ Ç¥»ç°¡ Ãë¼ö·Î ³»ºÎ·Î ÀαÙÇØ¿ªÀÇ ¸ðµç ¹æÇâ¿¡¼­ °ø±ÞµÇ°í ÀÖ´Â °ÍÀ¸·Î ÆÄ¾ÇµÇ¾ú´Ù.
The economical manufacturing process of fluorescent sediments (FS) which makes use of the understanding of coastal sediment path has been suggested with respect to the Lagrangian viewpoint. First, the fluorescent liquids were made by the mixing of the fluorescent materials, acetone, and xylene. Second, the sediments collected in Gamami beach were desalinized by the freshwater washing, dried indoors to protect the fine-sediment scattering, and classified by the sieve analysis. Finally, the FS which have seven different colors were manufactured by the mixing of fluorescent liquids and prepared sediments. The FS were used to figure out the major sediment supply routes of the intake channel in the YoungKwang nuclear power plant. From the field experiments, it was shown that the sediments were suspended and dispersed by the strong seasonal NW wind and the tide, and the sediments in suspension were flowing into the intake channel due to very strong suction speed. All the FS injected in stations were detected in the channel sampling points, thus we concluded that the sediments in suspension and dispersion were flowing into the intake channel from all directions in adjacent coastal zone.
 
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Çü±¤»ç;¿¬¾ÈÇ¥»ç À̵¿°æ·Î;¿µ±¤ ¿øÀÚ·Â ¿¬±¸¼Ò;fluorescent sediments;coastal sediment path;YoungKwang nuclear power plant;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.32, no.5, 1999³â, pp.547-555
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911920063287)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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