摘要
基于防洪效益的随机特性,本文提出水利工程防洪经济效益风险分析方法,应用概率分析原理,探求防洪效益取得期望值的风险率和防洪净效益取得正值的风险率。
Based upon random characteristics of the benefit of flood control, this paper presents a risky analysic method of the economic benefit of flood control in hydraulic Engineerings, and searches out the risk ratio as the benefit of flood control is gotten at its mean value and the risk ratio when the net benefit of flood control is gotten at a positive value.
出处
《江西水利科技》
1992年第1期84-90,共7页
Jiangxi Hydraulic Science & Technology