长江科学院院报 ›› 2019, Vol. 36 ›› Issue (5): 1-6.DOI: 10.11988/ckyyb.20190057

• 专家特约稿 • 上一篇    下一篇

基于灰色模糊多属性群决策的隧道施工方法优化

谢全敏, 丁修元   

  1. 武汉理工大学 土木工程与建筑学院,武汉 430070
  • 收稿日期:2019-01-16 修回日期:2019-02-26 出版日期:2019-05-01 发布日期:2019-05-16
  • 作者简介:谢全敏(1968-), 男, 四川泸州人, 教授, 博士, 主要从事隧道与地下工程方面的研究工作。E-mail:xiequanmin@126.com
  • 基金资助:
    国家自然科学基金项目(51779197);西藏自治区重点科研项目(2016XZ01G31)

Optimization of Tunnel Construction Method Based on Grey Fuzzy Multi-attribute Group Decision-making

XIE Quan-min, DING Xiu-yuan   

  1. School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan 430070, China
  • Received:2019-01-16 Revised:2019-02-26 Online:2019-05-01 Published:2019-05-16

摘要: 为了解决隧道施工因工法选择不合理导致的工程安全问题,针对目前隧道施工方法优化决策的灰色性、模糊性、多属性和群体性等特征,基于变权思想,从施工环境、经济性、施工技术难易程度、施工进度、施工机械化程度5个方面,运用灰度系统、模糊数学方法和多属性群决策理论,构建了基于灰色模糊多属性群决策的隧道施工方法优选模型。以西藏林拉高速米拉山隧道工程为例,验证了所构建模型的可行性。研究表明,该模型能很好地表达专家群体意见对不同属性的侧重程度,使决策过程量化,具有一定的实用性。

关键词: 隧道工程, 施工方法, 优选, 灰色模糊数, 多属性群决策, 熵权

Abstract: In an attempt to mitigate engineering safety problems caused by inappropriate construction methods in tunnel construction, an optimization model for tunnel construction method is established based on grey fuzzy multi-attribute group decision-making. The attributes of construction method include construction environment, economic benefit, complexity of construction techniques, construction progress, and mechanized degree. The feasibility of the model is verified by a practical application to the Mila mountain tunnel of Linzhi-Lhasa highway in Tibet. The model could well reflect the emphasis of expert group on different attributes, quantify the decision process, and is proved practical.

Key words: tunnel engineering, construction method, optimization, grey fuzzy number, multi-attribute group decision-making, entropy weight

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