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Çѱ¹¼öÀÚ¿øÇÐȸ / v.36, no.1, 2003³â, pp.45-59
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»ó¼ö°ü·ÎÀÇ ³ëÈĵµ ¿¹Ãø¿¡ ±Ù°ÅÇÑ ÃÖÀû °³·® ¸ðÇüÀÇ °³¹ß (I) - ÀÌ·Ð ¹× ¸ðÇü°³¹ß -
( Development of Optimal Rehabilitation Model for Water Distribution System Based on Prediction of Pipe Deterioration (I) - Theory and Development of Model - ) |
| ±èÀÀ¼®; °í·Á´ëÇб³ ºÎ¼³ ¹æÀç°úÇбâ¼ú¿¬±¸¼¾ÅÍ;
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| º» ¿¬±¸¿¡¼´Â »ó¼ö°üÀÇ °³·®»ç¾÷À» º¸´Ù È¿À²ÀûÀ¸·Î ½Ç½Ã ÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀ¸·Î ±¹³» ½ÇÁ¤¿¡ ÀûÇÕÇÑ »ó¼ö°ü·ÎÀÇ ³ëÈĵµ Á¶»ç¹æ¹ýÀ» ÀÌ¿ëÇÏ¿© ¸Å¼³µÈ °üÀÇ ³ëÈĵµ¸¦ ¿¹Ãø ±Ù°ÅÇÑ ÃÖÀû °³·® ¸ðÇüÀ» Á¦½ÃÇÏ¿´´Ù. ³ëÈĵµ ¿¹Ãø ¸ðÇüÀº È®·ü·ÐÀû ½Å°æ¸Á ÀÌ·ÐÀ» ¹ÙÅÁÀ¸·Î °üº° ³ëÈĵµ Á¤µµ¸¦ 5°³ µî±ÞÀ¸·Î ±¸ºÐÇÏ¸ç »êÁ¤µÈ °üº° ³ëÈĵµ µî±Þ ¹× °ü°æÀ» ¹ÙÅÁÀ¸·Î ÃÖ´ë ÀÜÁ¸¼ö¸íÀ» »êÁ¤ÇÏ¿´´Ù. ÃÖÀû °³·® ¸ðÇüÀº °üÀÇ À¯Áöº¸¼ö, °»»ý, ±³Ã¼ÀÇ ½Ã±â ¹× ºñ¿ëÀ» »êÁ¤ÇÏ´Â °ÍÀ¸·Î Ãִܰæ·ÎÈ帧À» ÀÀ¿ëÇÑ Á¤¼ö°èȹ¹ýÀ» ÀÌ¿ëÇÏ¿© Á¦½ÃÇÏ¿´´Ù. ¶ÇÇÑ °³¹ßµÈ ÃÖÀû °³·® ¸ðÇüÀº º¸´Ù Çö½ÇÀûÀÎ ¸ðÇüÀ» ±¸ÃàÇϱâ À§ÇØ ¿¹»êÁ¦¾à À¯¹«¿¡ µû¶ó 2°¡Áö ±¸ºÐÇÏ¿© ¸ðÇüÀ» Á¦½ÃÇÏ¿´´Ù. µû¶ó¼, º» ¿¬±¸¿¡¼ Á¦¾ÈµÈ ¸ðÇüÀº »ó¼ö°ü·ÎÀÇ °ü¸®¸¦ À§ÇØ º¸´Ù Á¤·®ÀûÀÎ ¹æ¹ýÀ¸·Î Ȱ¿ëÇÒ ¼ö ÀÖÀ» °ÍÀÌ´Ù. |
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| The method in this study, which is more efficiency than the existing method, propose the optimal rehabilitation model based on the deterioration prediction of the laying pipe by using the deterioration survey method of the water distribution system. The deterioration prediction model divides the deterioration degree of each pipe into 5 degree by using the probabilistic neural network. Also, the optimal residual durability is estimated by the calculated deterioration degree in each pipe and pipe diameter. The optimal rehabilitation model by integer programming base on the shortest path can calculate a time and cost of maintenance, rehabilitation, and replacement. Also, the model is divided into budget constraint and no budget constraint. Consequently, the model proposed by the study can be utilized as the quantitative method for the management of the water distribution system. |
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| ÃÖÀû °³·®;È®·ü·ÐÀû ½Å°æ¸Á;ÃÖ´ë ÀÜÁ¸¼ö¸í;Ãִܰæ·ÎÈ帧;optimal rehabilitation;probabilistic neural network;optimal residual durability;shortest path; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.36, no.1, 2003³â, pp.45-59
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311921555634)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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