Abstract
Developing a Water Pipe Management System in Seoul Track: Water, Wastewater, and Stormwater Author(s): Chulmin Jun, Chong-Moon Kim, Byoung-Woon Lee, Hwa-Yong Yoon Water main bursts in Seoul, Korea, are one of the most frequent problems and the major reason for this is the inefficiency in design and management of the network. The study developed a system that allows the user to evaluate the level of deterioration and to design alternative water mains for simulation. The study suggested an evaluation scheme that models mains failure based on different variables such as pipe age, diameter, ground elevation, and pipe material. Also, the user can interact with the system to create virtual pipelines that link the user-provided origin and destination points considering the efficiency in regional supply, distance, road network and construction costs. A shortest path algorithm called Dijkstra was used for the pipeline simulation. The data was constructed using the GIS based on the residential blocks that are defined by supply region, water demand and road network. Chulmin Jun University of Seoul Dept. of Geoinformatics Univ. of Seoul, Dept. of Geoinformatics, Jeonnong, Dongdaemun Seoul 130-743 KR Phone: 82-2-2210-2643 E-mail: cmjun@uos.ac.kr Chong-Moon Kim Office of Waterworks Seoul Seosomoon 94, Seodaemoon-Gu Seoul , Korea 120-030 KR Phone: 82-2-390-7544 E-mail: kcmun@seoul.go.kr Byoung-Woon Lee Office of Waterworks Seoul Seosomoon 94, Seodaemoon-Gu Seoul 120-030 KR Phone: 82-2-390-7544 E-mail: lbw2750@seoul.go.kr Hwa-Yong Yoon Office of Waterworks Seoul Seosomoon 94, Seodaemoon-Gu Seoul 120-030 KR Phone: 82-2-835-1545 E-mail: yhway@seoul.go.kr |