多级模糊综合评判在公路设计方案比选中的应用

The application of the multi?class fuzzy comprehensive judgement to the comparative choices of the highway design schemes

应用多层次模糊综合评判数学模型， 对公路线路设计方案进行综合比选， 克服了过去那种单凭经验选择方案的弊病， 使公路线路的设计方案比选更加科学化。

The multi?class fuzzy comprehensive judgement mathematical model has been applied to the comprehensive choices of the highway design schemes so so to avoid some disadvandages of the choice schemes used in the past.The result has showed that the schemes presented in the paper are more scientifical and reasonable in the comparative choice of the highway lines.