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Çѱ¹¼öÀÚ¿øÇÐȸ / v.35, no.3, 2002³â, pp.241-250
Á¦¹æÀÇ ¾ÈÀüÀ» °í·ÁÇÑ ¼Ò±Ô¸ð ÃæÀûÇÏõ Ⱦ´Ü¸éÀÇ »ì°è±â¹ý
( Profile Design of Small Alluvial Rivers Considering the Safety of Bank )
¾ö¸íÁø;Á¶¿øÃ¶; ¿¬¼¼´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;¿¬¼¼´ëÇб³ °ø°ú´ëÇÐ »çȸȯ°æ½Ã½ºÅÛ°øÇкÎ;
 
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º» ¿¬±¸´Â ¼Ò±Ô¸ð ÃæÀûÇÏõÀÇ ¾ÈÁ¤ ÇÏÆø ¹× ¼ö½ÉÀÇ °áÁ¤±â¹ýÀÎ Cheema µîÀÇ ¹æ¹ýÀ» °³¼±ÇÑ °ÍÀ¸·Î, ÀÌ ±â¹ýÀº ±âÁ¸ ¹æ¹ý°ú´Â ´Þ¸® Á¦¹æÀÇ ÀÏü ÆÄ±«¿Í Àü´Ü ÆÄ±«¿¡ ´ëÇÑ ¾ÈÁ¤¼ºÀ» °í·ÁÇÒ ¼ö ÀÖ´Â È¿°úÀûÀÎ ¹æ¹ýÀÌ´Ù. ½ÇÁ¦ ÇÏõÀÇ °üÃø ÀÚ·á¿¡ Àû¿ë½ÃÄÑ º» °á°ú, CheemaµîÀÇ ¹æ¹ýÀº 50mÀÌÇÏÀÇ ÇÏÆøÀ» °¡Áø ÃæÀûÇÏõÀÏ °æ¿ì¿¡¸¸ Àû¿ëÀÌ °¡´ÉÇßÀ¸³ª, º» ¿¬±¸¿¡¼­ Á¦½ÃÇÑ °³¼±µÈ ¹æ¹ýÀº ÇÏÆø 200mÀ̳»ÀÇ ÃæÀûÇÏõÀÇ ¾ÈÁ¤ÇÏÆø ¹× ¼ö½ÉÀ» ¾çÈ£ÇÏ°Ô »êÁ¤ÇÏ¿´´Ù. µû¶ó¼­ º» ¿¬±¸¿¡¼­ Á¦½ÃµÈ ±â¹ýÀº ½ÇÁ¦ ÃæÀûÇÏõ Ⱦ´Ü¸éÀÇ ¼³°è½Ã À¯¿ëÇÏ°Ô Àû¿ëµÉ ¼ö ÀÖÀ» °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù.
In this study, the method of Cheema et al., which is used to decide stable width and depth of the small alluvial rivers, is improved to consider the stability of mass failure and shear failure of the bank effectively. This improved method is applied to the actual rivers, and this result is compared with the result of the method of Cheema et at.. While the method of Cheema et al. could be applied to the alluvial rivers with channel width below 50m, this improved method shows good results in estimating stable width and depth up to 200m. Therefore, this improved method can be suggested as an effective technique in the profile design of small alluvial rivers.
 
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ÃæÀûÇÏõ;Á¦¹æ ¾ÈÀü;¾ÈÁ¤ ÇÏ»ó;Ⱦ´Ü¸é;alluvial river;bank safety;stable channel;profile;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.35, no.3, 2002³â, pp.241-250
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921040375)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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