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Çѱ¹¼öÀÚ¿øÇÐȸ / v.29, no.3, 1996³â, pp.197-205
±âÁ¸ »ó¼öµµ ³ëÈİü¸ÁÀÇ °³·® ¹× °ü¸® ±â¹ýÀÇ °³¹ß
( Development of Rehabilitation and Management Techniques for Old Water Distribution Systems )
±èÁßÈÆ;±èÁ¾¿ì; °í·Á´ëÇб³ Åä¸ñȯ°æ°øÇаú;°í·Á´ëÇб³ Åä¸ñȯ°æ°øÇаú ¹Ú»ç°úÁ¤, Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ȯ°æ¿¬±¸½Ç ¼±ÀÓ¿¬±¸¿ø, Çѱ¹¼öÀÚ¿ø°ø»ç ¼öµµ¿î¿µÃ³ ´ë¸®;
 
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»ó¼öµµ °ü¸Á½Ã¼³¿¡¼­ °¢ °ü·Î´Â ½Ã°£ÀÌ °æ°úÇÔ¿¡ µû¶ó °¢Á¾ ºÎ½ÄÀÌ ÀϾ Åë¼ö´ÉÀÌ ÀúÇϵȴÙ. ±×·¯¹Ç·Î ÀûÀýÇÑ ½Ã±â¿¡ °»»ýÀ̳ª ±³Ã¼ µîÀÇ Ã³¸®¸¦ ÇØÁÖ¾î¾ß ÇÑ´Ù. º»´Â ¿¬±¸¿¡¼­´Â °¢ ¼ö¿äÀýÁ¡¿¡¼­ ¿ä±¸¼ö·®, ¿ä±¸¾Ð·Â µî ¼ö¸®ÇÐÀû Á¶°ÇÀ» ¸¸Á·½ÃÄÑÁÖ¸ç µ¿½Ã¿¡ ÃÖ¼ÒÀÇ ºñ¿ëÀ¸·Î ³ë±¸µÈ °ü·Î¸¦ ó¸®ÇØÁÖ´Â ÀÇ»ç°áÁ¤¸ðÇüÀ» °³¹ßÇÏ¿´´Ù. ±³Ã¼ºñ¿ë, °üÆÄ¿­º¸¼öºñ¿ë, ¾ç¼öºñ¿ë, °ü ÆÄ¿­À², ¿¬ÀÌÀ² µîÀº °¢ °ü·ÎÀÇ ±³Ã¼½Ã±â¸¦ °æÁ¦ÀûÀ¸·Î °áÁ¤Çϴµ¥ ÀÌ¿ëµÈ´Ù. ±×¸®°í ¹è¼ö½Ã¼³ÀÇ ¼ö¸®ÇÐÀû ¸¸Á·¿©ºÎ´Â °ü¸Á°è»ê ÇÁ·Î±×·¥ KYPIPE¿¡ ÀÇÇØ Á¡°ËµÈ´Ù. ½Ã½ºÅÛÀÌ ¼ö¸®ÇÐÀû Á¶°ÇÀ» ¸¸Á·Áö ¸øÇÒ °æ¿ì ±³Ã¼½Ã±â´Â Á¶°ÇÀÌ ¸¸Á·µÉ ¶§±îÁö ¾Õ´ç°ÜÁø´Ù. º» ¸ðÇüÀº ±âÁ¸ ¼Û¹è¼ö½Ã¼³ÀÎ ¼öµµ±Ç ±¤¿ª»ó¼öµµ Á¦1´Ü°è¿¡ Àû¿ëµÇ¾ú´Ù. ¸ðÇüÀ» ÀÌ¿ëÇØ »êÃâÇÑ ÃÖÀû±³Ã¼½ÃŰ´Â ¼ö¸®ÇÐÀûÀ¸·Î ¸ðÀÇÇØº» °á°ú ¹®Á¦°¡ ¾øÀ¸¸ç¸¦ ¾Ë ¼ö ÀÖ¾ú´Ù.
Flow carrying capacity of water distribution systems is getting reduced by deterioration of pipes in the systems. The objective of this study is to develop a managerial decision-making model for the rehabilitation of water distribution systems with a minimum cost. The decisions made by the model also satisfy the requirements for the discharge and pressure at demanding nodes in the system. The replacement cost, pipe break repair cost, and pumping cost are considered in the economic evaluation of the decision along with the break ratio and interest ratio to determine the optimal replacement time for each pipe. Then, the hydraulic integrity of the water distribution system is checked for the decision by a pipe network simulator, KYPIPE, if the discharge and pressure requirements, the decision made for the optimal replacement time is revised until the requirements are satisfied. The model is applied to an existing water distribution system, the Metropolita Water Supply Project (1st Phase). The result shows that the decisions for the replacement time determined by the economix analysis are accepted as optimal and the hydraulic integrity of the system is in good condition.
 
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.29, no.3, 1996³â, pp.197-205
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920097318)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

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