长江二通道选址评价模型及其应用

THE EVALUATION MODEL AND ITS APPLICATION FOR THE SECOND YANGTZE RIVER BRIDGE LOCATION

把PS法(可能一满意度法)应用到长江二通道选址项目中,从而找出一种达到客观条件所容许达到的定量决策模型,通过应用、比较,证明PS方法在桥位选优方面是一种很好的方法和手段。

Bridge location is a problem of multiobject decision making. it is difficult to analyse quantitatively by the use of general methods. This paper use the possibility-satisfaction method to the project of second the Yangtze river bridge location, and to find a quantity decision model that can satisfy with objective condition. Throagh applying and comparison, it proves that the P-S method is efficient in the field of optimizing bribge location.