摘要
大坝的变形、渗流及应力应变等监测数据综合反映了大坝的安全性态,基于实测资料及大坝运行实际情况,提出了基于实测资料的大坝群安全风险率的分析方法,为实现大坝安全风险评估提供量化依据。
Dam safety management is an action that has risk of safety and economy. Dam observation data including deformation, seepage and stress-strain are a complex reflection of the current dam safety. Based on dam observation data and risk analysis theory, by use of the monitoring index of dam safety obtained by probability or structure emulation program, this paper presents a risk analysis method of the current dam safety. The result shows the method is feasible for evaluating dam risk.
出处
《水电能源科学》
2004年第4期40-42,共3页
Water Resources and Power
关键词
大坝安全
风险管理
风险分析
风险评估
dam sofety
risk management
risk analysis
risk evaluation
