摘要
根据专家对于方案评判指标重要性的自然思维对比过程和形成数据的特点,提出了云化双重AHP模型对备选方案进行选优,并应用于地铁施工方案选择.专家的自然思维对比过程分两次进行.第一次是赖于工程背景,不同施工方案之间相同评判指标的比较;第二次是不考虑实际工程背景下的各指标比较.使用云模型嵌入AHP是为了对专家提供的不确定信息进行处理.基于上述两点考虑构建了云化双重AHP模型.分析了4种隧道施工方案,得到了方案选优指标.分析结果表明:对于给定的工程背景,使用盾构法施工是最优的.最后将该模型与现有4种模型进行对比,说明了模型的相对优点.
According to the natural comparative thinking process of the experts for the importance of scheme evaluation indicators and the characteristics of formation data, the double AHP-embedded cloud model（DAHP-ECM） is put forward to for optimal selection of schemes, and application in metro construction scheme selection. The natural thinking of contrast process of the expert is divided into two times. The first time is to depend on the engineering background, the comparison of the same evaluation index between different construction schemes. Second is not considering the actual engineering background of the comparison of the indicators. The use of cloud models embedded in AHP is intended for the processing of uncertain information provided by experts. Based on the above two considerations, the DAHP-ECM is constructed. 4 kinds of tunnel construction schemes are analyzed, and the scheme selection indexes are obtained. The results show that the construction of the shield method is optimal for a given engineering background. In the end, the model is compared with the other 4 models, and the relative Advantages of the model are explained.
作者
宋佰超
陈善乐
崔铁军
SONG Bai-chao CHEN Shan-le CUI Tie-jun(College of Mining, Hulunbeir University, Hulunbeir 021008 China College of Mining Engineering, GuiZhou University of Engineering Science, BiJie 551700 China College of Safety Science and Engineering, Liaoning Technical University, Fuxin 123000, China)
出处
《数学的实践与认识》
北大核心
2016年第21期112-119,共8页
Mathematics in Practice and Theory
