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Çѱ¹¼öÀÚ¿øÇÐȸ / v.38, no.2, 2005³â, pp.97-110
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½Å·Ú¼º ºÐ¼®À» ÅëÇÑ ±âÁ¸ ´ï Àç°³¹ßÀÇ ÀûÁ¤±Ô¸ð °áÁ¤ÀÇ °üÇÑ ¿¬±¸
( Optimum Size Analysis for Dam Rehabilitation Using Reliability Analysis ) |
| ±ÇÇöÇÑ;¹®¿µÀÏ;ÃÖº´±Ô;À±¿ë³²; ;¼¿ï½Ã¸³´ëÇб³ Åä¸ñ°øÇаú;»ï¾È°Ç¼³±â¼ú°ø»ç;°í·Á´ëÇб³ Åä¸ñȯ°æ°øÇаú;
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| º» ¿¬±¸¿¡¼´Â ±âÁ¸´ï Àç°³¹ß¿¡ µû¸¥ ´ï Àç°³¹ß ÃÖÀû ±Ô¸ð ¼±ÅÃÀ» À§ÇÑ ¹æ¹ý·ÐÀ» Á¦½ÃÇϰíÀÚ ÇÑ´Ù. ÃÖÀû±Ô¸ðÀÇ ºÐ¼®À» À§ÇÑ °úÁ¤Àº ´ÙÀ½°ú °°´Ù. °¿ì·®Àº ºñµ¿Áú¼º Markov ¸ðÇüÀ¸·Î ¸ðÀÇ ¹ß»ýÇÏ¿© ºñ±³Àû ½ÇÁ¦ ±¸Á¶¿¡ °¡±õµµ·Ï ¼³°èµÈ Åä¾çÇÔ¼ö ¸ðÇü(Sacramento Soil Moisture Accounting Model, SAC-SMA)°ú HEC-1ÀÇ Kinematic wave ÇϵµÃßÀû ¸ðÇüÀ» °áÇÕÇÏ¿© ¸¸µç ¹Ì ±â»ó±¹ÀÇ NWS-PC ¸ðÇüÀ» ÀÌ¿ëÇÏ¿© À¯ÀÔ·®À¸·Î º¯È¯ÇÏ¿´´Ù. À¯ÀÔ·®Àº Àú¼öÁö ¸ðÀǿÀ» ÅëÇÏ¿© Àú¼öÁöÀDZԸ𸦠°áÁ¤ÇÏ¿´´Ù. ±«»ê´ïÀ» ´ë»óÀ¸·Î Hashimotoµî (1982)ÀÌ Á¦½ÃÇÑ ½Å·Ú¼º ±âÁØÀ» ¹ÙÅÁÀ¸·Î Àç°³¹ß ÀûÁ¤±Ô¸ð¿¡ ´ëÇÑ ½Å·Ú¼º ºÐ¼®À» ½Ç½ÃÇÏ¿´À¸¸ç ´ë·« 155EL.M°¡ ÃÖÀû ¼öÀ§·Î ÆÇ´ÜµÇ¾úÀ¸¸ç ´ï±Ô¸ð¸¦ ÆÇ´ÜÇϱâ À§ÇÑ º¸Á¶¼ö´ÜÀ¸·Î ÀÌ¿ëÀÌ °¡´ÉÇϸ®¶ó »ç·áµÈ´Ù. |
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| This paper presents a procedure of evaluation of reservoir capacity for additional water storage for dam rehabilitation. One of the techniques on the extension of rainfall has been developed, and the daily stream flows were simulated by the NWS-PC long-term rainfall-runoff model with the input of the extended daily rainfall which was stochastically generated by the nonhomogeneous markov chain model. We peformed a reliability analysis to Guisan dam about the optimal capacity of dam rehabilitation by using performance criteria that Hashimoto et al. (1982) presented. We estimated that the most suitable water level is approximately 155EL.M. suggested that this method can use supplemental methods to estimate optimum dam scale. |
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| ´ï Àç°³¹ß;½Å·Ú¼ººÐ¼®;ºñµ¿Áú¼º markov ¸ðÇü;ÃÖÀû±Ô¸ð;dam rehabilitation;reliability analysis;NWS-PC;nonhomeogenous markov chain;optimum size; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.38, no.2, 2005³â, pp.97-110
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200514714214949)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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