基于尖点突变模型的水库工程脆弱性分析  

Vulnerability Analysis of Reservoir Engineering Based on the Cusp Catastrophe Model

作　　者：傅蜀燕[1] 黄海燕[1] 欧正蜂 FU Shuyan HUANG Haiyan OU Zhengfeng(Yunnan Agricultural University, Kunming 650201, China Jiangxi water conservancy Career Academy, Nanchang 330038, China)

机构地区：[1]云南农业大学水利学院,云南昆明650201 [2]江西水利职业学院,江西南昌330038

出　　处：《人民珠江》2017年第5期70-72,共3页Pearl River

基　　金：云南省教育厅基金(2016ZZX109);中国水利水电科学研究院流域水循环模拟与调控国家重点实验室开放研究基金;江西省教育厅基金(GJJ161470)

摘　　要：水库工程是一个复杂的多层次系统,各子系统之间具有强耦合关系。为了描述水库工程各子系统之间的相关性,在尖点突变模型的标准势函数形式中增设相关系数α和β,导出水库工程脆弱性势函数,然后对系统势函数临界集进行分析,获得引发脆弱性造成大坝系统溃决的破坏活动P与恢复活动Q两者之间的关系,为进一步研究由于内外干扰力而激发大坝系统脆弱性演化提供了理论基础。The reservoir engineering is a complex multi - level system. There are strong coupling relationships among subsystems of the reservoir engineering. The vulnerability potential function is advised in this paper on the base of the cusp catastrophe model. And then the system potential function critical sets are analyzed. The relationship between the destructive activities P and the recover activities Q is gotten to descript the vulnerability of the dam system. It provides a theoretical basis for the vulnerability evolution of the dam system.

关 键 词：大坝系统 脆弱性 尖点突变 势函数 

分 类 号：TV62[水利工程—水利水电工程]