引入“灾度”识别的模糊评估思想, 提出分级指标区间数的相对距离测度模型 (RDMM), 并通过Monte-Carle数值模拟方法对区间数实现距离测度的计算, 研究了水工钢闸门的腐蚀状况. 工程应用结果表明, RDMM较好地解决了评估过程的模糊性和不确定问题, 达到对钢闸门腐蚀定量化评估和识别的研究目标.
The relative distance measure model of interval number about the grade index (hereinafter referred to as RDMM) and a new concept of fuzzy assessment method for disaster degree identification were proposed to investigate the actual corrosion of hydraulic steel gate with help of Monte-Carle numerical simulation. Engineering application showed that RDMM could resolve the uncertainty and ambiguity on assessment process therewith quantitative assessment for corrosion of hydraulic steel gate could be realized.
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