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Distributed scheduling model for infrastructure networks

delete2004-04-01
delete55
PRE
AI
T
Tarek Hegazy
A
Ahmed Elhakeem
E
Emad Elbeltagi
DOI:10.1061/(ASCE)0733-9364(2004)130:2(160)delete
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摘要

摘要

En 中文
This paper presents an innovative model for scheduling, resource planning, and cost optimization of large construction and/or maintenance programs that involve multiple distributed sites. The proposed distributed scheduling model (DSM) employs an information system to store data related to various work sites, activities' optional construction methods, and available resources. The DSM also incorporates a scheduling algorithm that is resource focused, and maintains crew work continuity under any sequence of distributed sites. To minimize cost and meet project time and resource constraints, the DSM uses genetic algorithms to determine the optimum set of construction methods and the optimum routing order among sites. Details of the DSM formulation are presented in this paper and the benefits to municipalities and contractors are outlined.
Keyword:
computer applications
construction management
algorithms
optimization
scheduling
infrastructure
cost control
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期刊

J
Journal of Construction Engineering and Management
IF:
5.1
论文数:
5.1K
被引数:
1.4W

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