摘要
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.
出处
《腐蚀科学与防护技术》
CAS
CSCD
北大核心
2010年第5期445-448,共4页
Corrosion Science and Protection Technology
基金
国家水利行业公益项目(200701016)