INTRODUCING AN OPTIMIZED PATTERN OF URBAN STRUCTURE VIA FUZZY GERT NETWORKS
Journal Title: International Research Journal of Applied and Basic Sciences - Year 2011, Vol 2, Issue 11
Abstract
In this paper, a coherent infrastructural pattern is codified in association with the fuzzy and flexible management point of view for urban project tasks using GERT network techniques. In this pattern, the value of each required activity for establishing urban infrastructures is considered coherent and correlation between each couple of indices is considered. Each codified flowgraph considers a particular value of a constructional task in creation of urban infrastructures. Afterward, in order to execute, the best path is presented via final optimization of the path values. Unfortunately, in the last decades, the inappropriate urban growth pattern not only did not provide a suitable access to vital urban infrastructures, but also by going into more depth, it is understood that it made a lot of dilemmas. It is necessary to be mentioned that implementation of infrastructures is a significant point which have an effect on the execution essence of each civil tasks because of deterministic, binary and rigid vision. Fuzzy consideration in the presented pattern eliminates the rigid vision and imports flexible one into presented model. Finally, via establishing the fuzzy graphical evaluation and review technique model, desired path and appropriate tasks are selected.
Authors and Affiliations
ARASH HAJIKARIMI| Raja University of Qazvin, Iran.
Keywords
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