¶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.35, no.5, 2002³â, pp.475-484
»õ¸¸±Ý ¹Ì¼¼Á¡Âø¼º ÅðÀû¹°ÀÇ Ä§°­Æ¯¼º : ÅðÀû¹°ÀÇ ¹°¸®.È­ÇÐÀû Ư¼ºÀÇ ¿µÇâ
( Settling Characteristics of Saemankeum fine-Cohesiv Sediments : Effects of Physico-Chemical Properties )
Ȳ±Ô³²;Á¶¿ë½Ä; ÀüºÏ´ëÇб³ Åä¸ñȯ°æ°øÇкÎ, °øÇבּ¸¿ø °ø¾÷±â¼ú¿¬±¸¼¾ÅÍ;ÇѾç´ëÇб³ °ø°ú´ëÇÐ Åä¸ù°øÇаú;
 
ÃÊ ·Ï
»õ¸¸±Ý ¹Ì¼¼Á¡Âø¼º ÅðÀû¹°ÀÇ Ä§°­Æ¯¼ºÀ» ÅðÀû¹° ÀÚüÀÇ ¹°¸®¤ýÈ­ÇÐÀû ±âº»Æ¯¼º°ú ¿¬°è ÇØ¼®Çϱâ À§ÇÏ¿©, ÅðÀû¹°ÀÇ ÀÔ°æºÐÆ÷, ±¤¹°Áú ±¸¼º ¹× À¯±â¹° ÇÔ·® Á¶»ç·Î ±¸¼ºµÇ´Â »õ¸¸±Ý ÅðÀû¹°¿¡ ´ëÇÑ ¹°¸®¤ýÈ­ÇÐÀû Ư¼º Á¶»ç°¡ ¼öÇàµÇ¾ú´Ù. »õ¸¸±Ý ÅðÀû¹°ÀÇ ¹°¸®¤ýÈ­ÇÐÀû Ư¼º¿¡ ´ëÇÑ ºÐ¼® °á°ú, »õ¸¸±Ý ÅðÀû¹°Àº Æò±ÕÀÔ°æ(52$mu extrm{m}$)ÀÌ ºñ±³Àû Å©°í À¯±â¹° ÇÔ·®(2%)ÀÌ ¸Å¿ì ÀÛÀ¸¸ç, Á¡Âø·ÂÀÌ ºñ±³Àû ÀÚÀº ¼®¿µÀÌ ÁÖµÈ ±¤¹°Áú ±¸¼º¼ººÐÀ¸·Î Á¡Âø·Â¿¡ ÀÇÇÑ Ä§°­È¿°ú º¸´Ù´Â Á߷¿¡ ÀÇÇÑ Ä§°­È¿°ú°¡ ´õ Å« ÅðÀû¹°ÀÎ °ÍÀ¸·Î ¹àÇôÁ³´Ù. µû¶ó¼­ ÀÌ·¯ÇÑ È¿°ú·Î ÀÎÇÏ¿©, »õ¸¸±Ý ÅðÀû¹°Àº ÀÀÁýÈ¿°ú°¡ ħ°­¼Óµµ¸¦ Áõ°¡½ÃŰ´Â ÀÀÁýħ°­ ¿µ¿ª¿¡¼­ ºñ±³Àû ÀÛÀº ħ°­¼Óµµ¸¦ °¡Áö¸ç, ÀÀÁýÈ¿°ú°¡ ħ°­¼Óµµ¸¦ °¨¼Ò½ÃŰ´Â °£¼·Ä§°­ ¿µ¿ª¿¡¼­´Â ºñ±³Àû Å« ħ°­¼Óµµ¸¦ °®´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù.
A series of settling tests and physico-chemical property tests on Saemankeum fine-cohesive sediments has been conducted in order to investigate the correlation between settling properties and their physico-chemical properties which are represented as grain size distribution, mineralogical composition, and percentage of organic contents. Experimental results of physico-chemical property tests show that Saemankeum sediments are relatively large in average grain size(52${mu}{ extrm}{m}$), and contain very small organic materials(2%), and are dominantly composed of Quarts in mineralogical aspect which has relatively low cohesion. Thus, Saemankeum sediments might be specified as the sediments whose settling properties are more influenced by the gravity than the cohesion. This characteristics of Saemankeum sediments are found to lead to relatively small settling velocity in flocculated settling region in which increasing cohesion results in increasing settling velocity, while relatively large settling velocity in hindered settling region in which settling velocity decreases with increasing cohesion.
 
Ű¿öµå
¹Ì¼¼Á¡Âø¼º ÅðÀû¹°;ħ°­Æ¯¼º;¹°¸®¤ýÈ­ÇÐÀû Ư¼º;»õ¸¸±Ý;fine-cohesive sediment;settling properties;physico-chemical;properties;Saemankeum;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.35, no.5, 2002³â, pp.475-484
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921444956)
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¿