摘要
研究岗南水库运行中提高汛限水位对水库带来的各种影响,对引起的洪灾损失及兴利效益提出了具体计算方法,并通过风险效益比较,定量地给出合理的汛限水位.
This paper deals with the influence that the Gangnan Reservoir sustains after raising the limit water level.As the reservoir level often cannot reach the normal stage during operation over the past years,a computation method of flood loss and utilizable benefit is proposed,and a rational limit water level is given,based on the compareison between the additional flood loss and the marginal benefits.This is useful for increasing the efficiency of water resources.
出处
《天津大学学报》
EI
CAS
CSCD
1995年第4期572-576,共5页
Journal of Tianjin University(Science and Technology)
基金
国家自然科学基金
关键词
汛限水位
期望损失
水库
蓄水量
风险分析
limit water level,expected loss,risk loss,utilizable benefit