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Çѱ¹¼öÀÚ¿øÇÐȸ / v.36, no.1, 2003³â, pp.61-74
»ó¼ö°ü·ÎÀÇ ³ëÈĵµ ¿¹Ãø¿¡ ±Ù°ÅÇÑ ÃÖÀû °³·® ¸ðÇüÀÇ °³¹ß (II) - Àû¿ë ¹× ºÐ¼® -
( Development of Optimal Rehabilitation Model for Water Distribution System Based on Prediction of Pipe Deterioration (II) - Application and Analysis - )
±èÀÀ¼®;¹Ú¹«Á¾;±èÁßÈÆ; °í·Á´ëÇб³ ºÎ¼³ ¹æÀç°úÇбâ¼ú¿¬±¸¼¾ÅÍ;ÇѼ­´ëÇб³ Åä¸ñ°øÇаú;°í·Á´ëÇб³ Åä¸ñȯ°æ°øÇаú;
 
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º» ¿¬±¸(II)´Â ¿¬±¸(I)¿¡¼­ Á¦¾ÈÇÑ »ó¼ö°ü·ÎÀÇ ³ëÈĵµ ¿¹Ãø¿¡ ±Ù°ÅÇÑ ÃÖÀû °³·® ¸ðÇüÀ» A½Ã¸¦ ´ë»óÀ¸·Î À̸¦ Àû¿ëÇÏ¿´´Ù. ³ëÈĵµ ¿¹Ãø ¸ðÇüÀº ±¼Âø ¹× ½ÇÇèÀÌ ÇÊ¿äÇÑ 14°³ Ç׸ñ°ú ±¼Âø ¹× ½ÇÇèÀÌ ÇÊ¿äÇÏÁö ¾ÊÀº 9°³ Ç׸ñÀ» ±¸ºÐÇÏ¿© °¢°¢ °üÀÇ ³ëÈĵµ µî±ÞÀ» »êÁ¤ÇÏ¿´´Ù. ³ëÈĵµ ¿¹Ãø ¸ðÇü Àû¿ë °á°ú Ç׸ñ°³¼ö¿¡ µû¸¥ µî±ÞÀÇ Â÷´Â l~2% À̳»·Î ±¼Âø ¹× ½ÇÇèÀ» ÇÏÁö ¾Ê°íµµ ³ëÈĵµ ¿¹ÃøÀÌ °¡´ÉÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ÃÖÀû °³·® ¸ðÇüÀº ³ëÈĵµ Ç׸ñº° ÃÖ´ë ÀÜÁ¸¼ö¸í°ú Á¦¾àÁ¶°Ç À¯¹«·Î ±¸ºÐÇÏ¿© Àû¿ëÇÏ¿´´Ù. Àû¿ë°á°ú Ç׸ñº° ÃÖ´ë ÀÜÁ¸¼ö¸íÀÇ Áõ°¡¿¡ µû¶ó °³·® ½Ã±â ¹× ºñ¿ëÀÌ Áõ°¡ÇÏ¿´´Ù. ¶ÇÇÑ ¿¹»êÁ¦¾àÀ» Á¦¿ÜÇÑ ¸ðÇü°ú ºñ±³Çؼ­ ¿¹»êÁ¦¾àÀ» °í·ÁÇÑ ¸ðÇüÀÌ ¸ðµç Ç׸ñ¿¡¼­ ºñ¿ëÀÌ Áõ°¡µÇ¾ú´Ù. ÀÌ´Â ¿¹»êÁ¦¾àÀ» °í·ÁÇÒ °æ¿ì ½ÇÁ¦ ÁÖ¾îÁø ÃÖ´ë ÀÜÁ¸¼ö¸í ±â°£À̳» ¸Å³â ¹ß»ýÇÏ´Â ¿¹»êÀÇ ÃÖ´ë ±Ý¾×À» ³ÑÁö ¾ÊÀº ´ë½Å¿¡ ¸Å³â ºñ½ÁÇÑ ºñ¿ëÀ¸·Î °³·®À» ½Ç½ÃÇϱ⠶§¹®ÀÎ °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù.
This study(II) apply to the A city by using the optimal rehabilitation model based on the deterioration prediction of the water distribution system proposed the study(I). The deterioration prediction model divides factors into 14 factors with digging and experiment and 9 factor without digging and experiment and calculate the deterioration degree. The application results of the deterioration prediction model show that a difference of the deterioration degree according to factor numbers is within 1~2%. Also, the model can predict the deterioration degree of each pipe without digging and experiment. The optimal rehabilitation model is divided into the optimal residual durability of each deterioration factor and budget constraint or not. The application result is as follow: the rehabilitation time and cost increase according to the increasing of the optimal residual durability. When compared the model with budget constraint and model without budget constraint, the former model increase the cost of total contents. In case of budget constraint, the increasing tendency is concluded that the pipe rehabilitation is executed in same budget every year in condition that every rehabilitation cost do not exceed the every year budget within the optimal residual durability.
 
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³ëÈĵµ ¿¹Ãø;¿¹»êÁ¦¾à;°³·®;deterioration prediction;budget constraint;rehabilitation;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.36, no.1, 2003³â, pp.61-74
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311921555645)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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