建设项目多目标综合优化方法研究 |
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作者单位: | 郑州大学综合设计院 |
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摘 要: | 对于工程的质量、工期、成本、资源的均衡等多个目标进行控制市建筑工程项目管理的重要内容。在具体分析各个目标之间相互作用关系的基础上,建立了工期-费用关系模型、质量工期关系模型和资源均衡-工期关系模型。进一步在工程费用-费用优化的基础上,引入工程质量、资源均衡目标,综合单目标模型,建立了进度计划的多目标模型,利用多目标模糊决策理论,对实施方案进行优选,最后用算例验证了方法的可行性和实用性。
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关 键 词: | 质量 工期 费用 资源均衡 多目标优化 |
RESEARCH ON MULTIPLE OBJECTIVE OPTIMIZATION APPROACH OF CONSTRUCTION PROJECT |
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Authors: | Xing Xue-jun |
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Affiliation: | Xing Xue-jun |
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Abstract: | Comprehensive control on multiple objective balances among quality,construction duration,cost and resource leveling is key problem of construction project management.On the basis of interaction analysis of objectives,the time-cost relationship model,quality-time relationship model and resource leveling-time model are set up separately,objectives of quality and resources leveling are presented to traditional time-cost optimization model. Furthermore,multiple objective model of schedule is established by synthesizing single-objective model, optimization selection of execution schemes is preceded with the guiding of multi-target fuzzy decision theory. Finally a specific application case study is presented to verify feasibility and practicability of the method. |
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Keywords: | Quality Time limit for a project Cost Resource equilibrium Multiple objective optimizations |
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