Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Resource optimization of construction operations using AOA-based simulation
In this paper, the AOA (activity-on-arrow) approach proposed by Zaneldin [Zaneldin, E. (2005). AOA-based modeling and simulation of construction operations, International Journal of Simulation Modelling, Vol. 4, No. 4, 184-195] is used to model and simulate two construction operations of a large-size real world international project. The proposed approach provides the flexibility and diversity required for complex construction projects. First, simulation models for the two operations were developed and several experiments were then conducted with different resource combinations to arrive at the best combination that improves productivity and reduces the overall cost. The models developed for the two operations were used to experiment with different resource alternatives and overtime options for a single project and repetitive projects in order to arrive at the best alternatives that provide the least total direct cost or the shortest completion time. Future improvements of the proposed approach are then discussed including the potential of using this approach for resource optimization of large infrastructure networks. The outcome of this study is expected to help construction firms simulate their site operations, optimize resources, and, accordingly, minimize their projects' costs to become highly competitive, nationally and internationally.
Resource optimization of construction operations using AOA-based simulation
In this paper, the AOA (activity-on-arrow) approach proposed by Zaneldin [Zaneldin, E. (2005). AOA-based modeling and simulation of construction operations, International Journal of Simulation Modelling, Vol. 4, No. 4, 184-195] is used to model and simulate two construction operations of a large-size real world international project. The proposed approach provides the flexibility and diversity required for complex construction projects. First, simulation models for the two operations were developed and several experiments were then conducted with different resource combinations to arrive at the best combination that improves productivity and reduces the overall cost. The models developed for the two operations were used to experiment with different resource alternatives and overtime options for a single project and repetitive projects in order to arrive at the best alternatives that provide the least total direct cost or the shortest completion time. Future improvements of the proposed approach are then discussed including the potential of using this approach for resource optimization of large infrastructure networks. The outcome of this study is expected to help construction firms simulate their site operations, optimize resources, and, accordingly, minimize their projects' costs to become highly competitive, nationally and internationally.
Resource optimization of construction operations using AOA-based simulation
Zaneldin, E.K. (Autor:in)
International Journal of Simulation Modelling ; 7 ; 146-157
2008
12 Seiten, 8 Bilder, 14 Quellen
Aufsatz (Zeitschrift)
Englisch
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