¶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.30, no.4, 1997³â, pp.335-346
¼öÀ§º¯È­¿¡ µû¸¥ ±³°¢ÁÖÀ§¿¡¼­ÀÇ ¼¼±¼Çö»ó¿¬±¸
( Scour around Piers in the Stage Hydrograph )
¾È»óÁø;¿¬±â¼®; ÃæºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;´ëÀü»ê¾÷´ëÇб³ µµ½Ã°øÇаú, ´ëÀü»ê¾÷´ëÇб³ µµ½Ã°øÇаú, ÃæºÏ´ëÇб³ ´ëÇпø ¹Ú»ç°úÁ¤ ¼ö·á;
 
ÃÊ ·Ï
º» ¿¬±¸´Â ½ÇÁ¦ÇÏõ¿¡¼­ÀÇ ºÒ±ÔÄ¢ÇÑ ¼öÀ§º¯È­¿¡ µû¶ó ±³°¢ÁÖÀ§¿¡¼­ ¹ß»ýÇÏ´Â ¼¼±¼Çö»ó¿¡ ´ëÇÏ¿© ±Ô¸íÇÏ´Â °ÍÀ» ¸ñÀûÀ¸·Î Çϰí ÀÖ´Ù. À̸¦ À§ÇÏ¿© IHP ´ëÇ¥À¯¿ªÀÎ ±Ý°­¼ö°è³» º¸Ã»Ãµ ÃÖÇÏ·ù ÁöÁ¡¿¡ ¼³Ä¡µÇ¾î ÀÖ´Â »ê°è±³¸¦ Áß½ÉÀ¸·Î ÃÖ±Ù 15³â µ¿¾È¿¡ ¹ß»ýµÈ 6°³ È«¼ö»ç»ó¿¡ ´ëÇÑ ¼öÀ§¼ö¹®°î¼±À» ¼±ÅÃÇÏ¿© ¸ðÇü½ÇÇèÀ» ½Ç½ÃÇÏ¿´´Ù. ¸ðÇü¼ö·Î´Â ½ÇÁ¦ÇÏõ°ú ¸ðÇü¼ö·Î¿¡¼­ÀÇ Á¶µµ°è¼ö ½ÇÃø, ¸ðÇü¼ö·Î °æ»çº¯È­¿¡ µû¸¥ ÃÖ´ë¼¼±¼½ÉµµÀÇ º¯È­, ½ÇÁ¦ÇÏõ°ú ¸ðÇü³» ÇÏ»óÀç·áÀÇ Ä§°­¼Óµµ¿Í ¸¶Âû¼ÓµµÀÇ ºñ¸¦ °ËÅäÇÏ¿© ÇÏ»ó°æ»ç¸¦ °áÁ¤ÇÏ°í ½ÇÁ¦ÇÏõ¿¡¼­ÀÇ ¼¼±¼½Éµµ¸¦ Á÷Á¢ ÃøÁ¤ÇÏ¿© ¸ðÇü¼ö·Î ½ÇÇè°á°ú¿Í ºñ±³ÇÔÀ¸·Î½á ¸ðÇü¼ö·Î¸¦ °ËÁõÇÏ¿´´Ù. ½ÇÇè °á°ú, Á¤·ù»óÅ¿¡¼­ ¸ðÇü½ÇÇèÀ» ½Ç½ÃÇÏ¿© ½ÇÁ¦ÇÏõ¿¡ ´ëÇÑ ÃÖ´ë¼¼±¼½ÉÀ» ¿¹ÃøÇÒ °æ¿ì¿¡´Â ÃÖ°í¼öÀ§¸¦ ÅÃÇÏ¿© ½Ç½ÃÇØ¾ß ÇÏ´Â °ÍÀ¸·Î ÆÇ´ÜµÇ¸ç, ¼öÀ§¼ö¹®°î¼± Çϰ­½Ã ÆòÇü¼¼±¼½Éµµ´Â ÃÖ´ë¼¼±¼½Éº¸´Ù ÀÛÀ¸¹Ç·Î ½ÇÁ¦ÇÏõ¿¡¼­ ¼¼±¼½ÉÀ» ½ÇÃøÇÒ °æ¿ì¿¡´Â µÇ¸Þ¿ì±â¿¡ ÀÇÇØ °¨¼ÒµÈ ¸¸Å­ÀÇ ¼¼±¼½ÉÀ» °í·ÁÇØ¾ß ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù.
This study aims at examining closely the scour around a pier due to irregular water stage changes during flood. At the Sangye bridge is located lowermost downstream of the Bocheong stream in the Kum River, the IHP experimental watershed. For this purpose, we have analyzed the change of scour depths due to stage hydrographs of experimental basin by a simulation. To examine the scour phenomenon around a pier due to irregular stage change in flood, we have analyzed the change of scour depth corresponding to stage hydrograph of field watershed after verification of model channel. From this study, the following conclusions are made: First, in case of predicting the maximum scour depth around a pier with stage hydrograph in the state of steady flow, we should choose the highest stage. Second, after increasing the stage, the equilibrium scour depth became smaller than the maximum scour depth. Therefore, in case of estimating the maximum scour depth in rivers, it is recommended that we should consider additional scour depth with is reduced by infilling the sediments.
 
Ű¿öµå
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.30, no.4, 1997³â, pp.335-346
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199711920100293)
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¿