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http://dx.doi.org/10.3741/JKWRA.2004.37.3.207

Development of Optimal Urban Runoff System : II. Development of Decision Making Model for Optimal Control of Rainfal1-Runoff System in Urban Area  

Lee, Jung-Ho (고려대학교 사회환경시스템공학과)
Kim, Joong-Hoon (고려대학교 사회환경시스템공학과)
Kim, Hung-Soo (인하대학교 환경토목공학부)
Jo, Deok-Jun (고려대학교 사회환경시스템공학과)
Kim, Eung-Seok (선문대학교 토목공학과)
Publication Information
Journal of Korea Water Resources Association / v.37, no.3, 2004 , pp. 207-217 More about this Journal
Abstract
Our government is interested in the rehabilitation for the old sewer rather than the construction of a new sewer system. However, the research work on the sewer rehabilitation is not sufficient as much as the interest on the rehabilitation is increased. There are some research works for the determination of rehabilitation time by the genetic algorithm in Korea and foreign countries. However, the previous studies have considered the simple elements for the determination of the rehabilitation time and so the complex decision-making according to the degree of sewer superannuation has not been performed. Therefore, in this study, we estimate the capacity and Ⅰ/Ⅰ of sewer and determine the priority of the optimal rehabilitation for each outfall within the draining system. Also we develop the optimal rehabilitation decision making system for the cost estimation of optimal rehabilitation using the genetic algorithm.
Keywords
sewer; optimal rehabiltation; genetic algorithm; decision making system;
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