مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Cites:

1

Information Journal Paper

Title

USE OF GEOSPATIAL INFORMATION SYSTEM BASED TOOL FOR RENOVATION AND REHABILITATION OF WATER DISTRIBUTION SYSTEMS

Pages

  47-58

Abstract

 Normally, decision makers use number of pipe broken in specific sections of WATER DISTRIBUTION SYSTEMS to determine the pipes to be replaced. This index cannot solely evaluate hydraulic and QUALITY parameters of the system and effects of pipe renovation on the system performance. In this study, a methodology is presented to manage the REHABILITATION and replacement of water distribution network using hydraulic and GEOSPATIAL INFORMATION SYSTEMS models. A preprocessor subroutine is developed to link GEOSPATIAL INFORMATION SYSTEMS and hydraulic software. Hydraulic parameters together with the attribute data of pipes are used to determine the required renovation schemes based on several criteria. The proposed indices consist of pipe breaks and LEAKAGE analyses, hydraulic and QUALITY performance and mechanical RELIABILITY of the network. A novel approach is also introduced to calculate LEAKAGE values throughout the network. Results of a real case study by the developed model introduced replacement of 4 km 40 mm galvanized pipes instead of 11 km 100 mm asbestos-cement pipes from conventional method. It is observed that the suggested geographic information system based model produces more realistic results with less cost for renovation schemes in comparison with conventional method which just consider number of bursts as a key criterion.

Cites

References

Cite

APA: Copy

TABESH, M., DELAVAR, M.R., & DELKHAH, A.. (2010). USE OF GEOSPATIAL INFORMATION SYSTEM BASED TOOL FOR RENOVATION AND REHABILITATION OF WATER DISTRIBUTION SYSTEMS. INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY (IJEST), 7(1 (25)), 47-58. SID. https://sid.ir/paper/285223/en

Vancouver: Copy

TABESH M., DELAVAR M.R., DELKHAH A.. USE OF GEOSPATIAL INFORMATION SYSTEM BASED TOOL FOR RENOVATION AND REHABILITATION OF WATER DISTRIBUTION SYSTEMS. INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY (IJEST)[Internet]. 2010;7(1 (25)):47-58. Available from: https://sid.ir/paper/285223/en

IEEE: Copy

M. TABESH, M.R. DELAVAR, and A. DELKHAH, “USE OF GEOSPATIAL INFORMATION SYSTEM BASED TOOL FOR RENOVATION AND REHABILITATION OF WATER DISTRIBUTION SYSTEMS,” INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY (IJEST), vol. 7, no. 1 (25), pp. 47–58, 2010, [Online]. Available: https://sid.ir/paper/285223/en

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