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采用区间值标建立桥梁安全性能评价模型 ,考虑区间值服从正态分布情况下 ,给出区间数之间相比可能度概念 .依据对比矩阵的选择 ,对方案的优、劣进行排序 .
The bridge safety performance evaluation model is established by using interval value standard, and the concept of probability of comparison between interval numbers is given considering the interval values subject to normal distribution.According to the choice of contrast matrix, the priority and inferiority of the scheme are sorted.