| 深基坑支护方案优化选型决策系统研究 |
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| 引用本文： | 冯谦,陈蜀俊,王岚,黄江. 深基坑支护方案优化选型决策系统研究[J]. 建筑结构, 2009, 0(2) |
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| 作者姓名： | 冯谦 陈蜀俊 王岚 黄江 |
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| 作者单位： | 中国地震局地震研究所; |
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| 摘 要： | 提出了较系统的深基坑支护方案优选模式:利用层次分析法对各影响因素的权重值进行了求解,运用模糊综合评判方法对初选出的支护方案进行优选。结合具体工程实例,采用了系统工程中的层次分析法、多目标模糊决策理论等方法对该工程支护方案进行优化选型,不仅可以方便快捷地确定权重值,还可以降低层次分析法中人的主观性影响,使优选方法科学易行,较好地满足了实践要求。
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| 关 键 词： | 深基坑工程 优化设计 层次分析法 模糊综合评判 |
Research on system of optimizing selection method for supporting scheme of deep foundation excavation |
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| Feng Qian,Chen Shujun,Wang Lan,Huang Jiang. Research on system of optimizing selection method for supporting scheme of deep foundation excavation[J]. Building Structure, 2009, 0(2) |
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| Authors: | Feng Qian Chen Shujun Wang Lan Huang Jiang |
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| Affiliation: | Institute of Seismology;China Earthquake Administration;Wuhan 430071;China |
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| Abstract: | A systematical selected patterns is suggested.The result of multiplicity of weight of each affect factor by Analytical Hierarchy Process(AHP) is found and the first-selected supporting scheme is optimized by fuzzy comprehensive evaluation.Combining practical project to optimize supporting scheme by AHP,multi-target decision theory,etc.,not only the weight can be determined conveniently,but the influence of human's subjectivity in AHP can be lowered.By doing this,the method of optimal selection will become m... |
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| Keywords: | deep foundation pit engineering optimizing design analytical hierarchy process fuzzy comprehensive evaluation |
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