用模糊评价法和模糊熵确定拱桥洪水淹没深度

Application of Fuzzy Multi-hierarchy Evaluation and Fuzzy Entropy to the Decision of Submerged Depth of Arch-bridge

应用模糊理论和方法提出多层次评价模型 ,利用该模型对拱桥洪水淹没深度决策问题进行综合评价 .最后 ,应用模糊熵验证该模型的可靠性 。

On the basis of fuzzy theory and its method, the fuzzy multi hierarchy evaluation models are proposed and used to evaluate the decision of submerged depth of arch bridge. Finally, fuzzy entropy is applied to verify the reliability of the models with the satisfactory results.