Throughout analyzing multi-influence factors on dam type selection,a hierarchical model of dam type optimum selection is built ,The model contains many influence factors and can be used in many cases,As for the problem of changing qualtative influence factors into quantitative influence factors,a new statistic method is applied。This method is good at connecting subjective evaluation and classics statistic,For different influence factors having different weight,the hierarchical model can make the problem of defining weght easier。The model of dam type optimum selection is applied in deciding the type of Kua tui he dam,the fuzzy optimum selecing theory are all used in solving the model。...
|