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Çѱ¹¼öÀÚ¿øÇÐȸ / v.14, no.2, 1981³â, pp.63-69
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µ¿Àû°è·®¹ý¿¡ ÀÇÇÑ ¿ë¼ö°ø±Þ½Ã¼³ÀÇ ÃÖÀûÈ¿¡ °üÇÑ ¿¬±¸
( Optimal Sequencing of Water Supply Proiects by Dynamic Programming ) |
| ¹è»ó±Ù;À̼øÅÃ; Á¤È¸¿ø, ¾È¾ç°ø¾÷Àü¹®´ëÇÐ ÀüÀÓÀå»ç;º»ÇÐȸ ÀÌ»ç, ¿µ³²´ë °ø´ë ±³¼ö(°øÀü);
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| º» ¿¬±¸´Â ¿ë¼ö °ø±Þ½Ã¼³ÀÇ ÃÖÀû°Ç¼³¼ø¼ ¹× ÃÖÀû°Ç¼³³âÀ» ½Ã°£-¿ë¼ö¼ö¿äÀÇ °ü°è·ÎºÎÅÍ °áÁ¤ÇÔ¿¡ ÀÖ¾î¼ µ¿Àû °èȹ¹ý¿¡ ÀÇÇÑ ÇØ¼®À¸·ÎºÎÅÍ µ¿Àû °èȹ¹ýÀÇ ¼öÁú¿øºÐ¾ß¿¡ ´ëÇÑ ÀÀ¿ë°¡´É¼ºÀ» »ìÆìº¸¸ç ±× Àû¿ëÀ» º¸À̰íÀÚ ÇÏ¿´´Ù. ºÐ¼®¿¡ ÀÖ¾î¼ ´ë±¸½ÃÀÇ »ó¼öµµÈ®Ãæ°èȹ ÀÚ·á Áß °Ç¼³°¡´É Projects¸¦ äÅÃÇÏ¿´À¸¸ç ¿ë¼öÃßÁ¤¹æ¹ýÀ» Áö¼öÇÔ¼ö½Ä, ´ë±¸½ÃÃßÁ¤Ä¡ ¹× µÎ ¹æ¹ýÀÇ Æò±ÕÄ¡ÀÇ 3°¡Áö ¹æ¹ýÀ¸·Î ÇÏ¿© µ¿Àû °èȹ¸ðµ¨¿¡ Àû¿ë½ÃÄ×À¸¸ç ±× °á°ú ¼ö¿ä°î¼±ÀÇ º¯È°¡ optimal sequence¿¡ º¯È¸¦ °¡Á®¿Ô°í ´ëüÀûÀ¸·Î D-E-G-F-C-B-AÀÇ ¼øÀ¸·Î ÇâÈÄ 33-38³â ±â°£ ³»¿¡ °Ç¼³µÇ¾î¾ß ÇÔÀ» ¹ß°ßÇÏ¿´´Ù. ±×¸®°í ÀÌÀÚÀ²ÀÇ º¯µ¿Àº present value cost¿¡¸¸ ¿µÇâÀÌ ÀÖ¾úÀ¸¸ç µ¿Àû °èȹ¸ðµ¨¿¡ ÀÇÇÑ ¿ë¼ö°ø±Þ½Ã¼³ÀÇ ÃÖÀûȰ¡ Ÿ´çÇÔÀ» º¸¿©ÁÖ¾ú´Ù. |
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| This Study is aimed at optimal sequencing of water supply projects for water demand from the application in water resources field of dynamic programming because a minimum present cost strategy for investment in water supply projects plays an important part of installation of some projects. In analysis, the relationships of the future water demand and numerous possible independent projects that are expected to meet water requirements up to some future data in Daegu city were used and future water demand were estimated from the exponential function method, the method used by the Water Works Bureau of Daegu City government which is a kind of geometric progression method and the mean value of these two methods. The results showed that the optimal sequencing of water supply projects using Dynamic Programming was reasonable and the changing of the estimation method of future water demand made a difference among optimal sequence of projects while the changing of annual rate of interest had influenced on present value cost only. In general, the best sequence for constructing the seven projects was the order of D-E-G-F-C-B-A, with the corresponding period for 33-38 years. |
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.14, no.2, 1981³â, pp.63-69
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198111920090116)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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