摘要
根据清江隔河岩水电站近几年的渗流原型观测资料 ,应用物理推断法和统计相关法分析了坝基渗流量、坝基扬压力的相关因子以及变化规律 ,通过逐步回归分析得出了渗流量及坝基渗压力的统计模型。利用得到的统计模型分析实测资料 。
Based on the in situ observed seepage data at Geheyan. Waterpower Station on the Qingjiang River, the statistical factors of seepage discharge through and uplift in the dam foundation are found out with physical inference and statistical dependence methods. A statistical model of seepage discharge and uplift is developed through step by step regression analysis.The results obtained from analysis of the observed data with this statistical model well fit the observed values.
出处
《大坝观测与土工测试》
2000年第4期31-33,37,共4页
Dam Observation and Geotechnical Tests
关键词
渗流量
坝基扬压力
监测
水电站
坝基
seepage discharge
uplift in dam foundation
statistical model
step-by-step regression analysis