Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ON SIMULATION IN PLANNING NETWORKS
Construction activities generally have a non-negligible amount of variability associated with them. This has lead to the consideration of techniques such as PERT, PNET and Monte Carlo simulation in the planning of construction projects. This paper firstly proposes a modification to the PNET procedures and then goes on to examine Monte Carlo simulation in an integrated cost-time formulation under three options relating to the latest finish date of the project final activity. Two of the options lead to the possibility of negative float while the criticality index for the activities is different for all options. The approach is demonstrated on a three-span bridge construction project. A variance reduction technique is used to reduce the number of computations.
ON SIMULATION IN PLANNING NETWORKS
Construction activities generally have a non-negligible amount of variability associated with them. This has lead to the consideration of techniques such as PERT, PNET and Monte Carlo simulation in the planning of construction projects. This paper firstly proposes a modification to the PNET procedures and then goes on to examine Monte Carlo simulation in an integrated cost-time formulation under three options relating to the latest finish date of the project final activity. Two of the options lead to the possibility of negative float while the criticality index for the activities is different for all options. The approach is demonstrated on a three-span bridge construction project. A variance reduction technique is used to reduce the number of computations.
ON SIMULATION IN PLANNING NETWORKS
Al-Sadek, Oday (Autor:in) / Carmichael, David G. (Autor:in)
Civil Engineering and Environmental Systems ; 9 ; 59-68
01.08.1992
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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