摘要
本文在全国大型灌区工程老化调查和老化机理评估分析的基础上，提出了一种动态机理模型（ＤＹＭ），对工程老化的群体年龄结果进行模拟识别，确定了映射矩阵的元素使；分析了我国灌区工程老化的特点；并在数学模型及控制特性分析、论证的基础上，对工程老化趋势和后果进行了预测，提出了按稳定年龄结构进行控制的遏制工程过速老化的对策方案．
Based on a mass investigation and mechanism analysis of hydraulic constructions for irrigation systems, a dynamic mechanism model (DYM) for predictionand control of age pattern construction mass has been proposed. The aging processof existing mass of hydraulic constructions is simulated. The reflective matrixes ofDYM have been identified with the aging process simulation. The future development of the structure mass can be predicted, and the controlling strategy fordeceleration of aging process is suggested according to a stable age pattern as well.
出处
《水利学报》
EI
CSCD
北大核心
1995年第2期19-26,共8页
Journal of Hydraulic Engineering
基金
水利部农水司资助
国家自然科学基金
关键词
灌区工程
水工建筑物
老化
预测
控制
数学模型
hydraulic contructions
aging process
prediction
controlling stategy
dynamic mechanism model
reflective matrixes.
