A multi-objective genetic algorithm model for time-cost trade-off analysis of construction projects
المؤلف | Senouci, Ahmed |
المؤلف | Al-Derham, Hassan R. |
تاريخ الإتاحة | 2016-09-26T11:04:18Z |
تاريخ النشر | 2006 |
اسم المنشور | Proceedings of the 5th International Conference on Engineering Computational Technology (2006) |
المصدر | Scopus |
الاقتباس | A. Senouci, H.R. Al-Derham, "A Multi-objective Genetic Algorithm Model for Time-Cost Trade-Off Analysis of Construction Projects", in B.H.V. Topping, G. Montero, R. Montenegro, (Editors), "Proceedings of the Fifth International Conference on Engineering Computational Technology", Civil-Comp Press, Stirlingshire, UK, Paper 50, 2006. |
الرقم المعياري الدولي للكتاب | 1759-3433 |
الملخص | Time-cost trade-off analysis is one of the most important aspects of construction project planning and control. There are trade-offs between time and cost to complete the activities of a project. Existing methods for time-cost trade-off analysis are not efficient enough to solve large-scale CPM networks (hundreds of activities or more). This paper presents an advanced and robust multi-objective genetic algorithm model for the time-cost trade-off analysis of construction projects. The model allows construction planners to generate and evaluate optimal/near-optimal trade-offs between project durations and total costs. The computations in the present model are organized in three major modules. A scheduling module that develops practical schedules for construction projects. A cost module that computes the project direct, indirect, and total costs. A multi-objective module that searches for and identifies optimal/near optimal tradeoffs between project duration and total cost. An illustrative example is presented to illustrate the use of the model and to demonstrate its capabilities in the time-cost trade-off analysis of construction projects. |
اللغة | en |
الناشر | Civil-Comp Press |
الموضوع | Construction planners Construction projects Illustrative examples Multi objective Multi objective optimizations (MOO) Optimal tradeoffs Project duration Scheduling module Time cost Time-cost trade-off analysis Total costs |
النوع | Conference Paper |
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