摘要
针对黄龙带水库坝基扬压力个别测点出现扬压力偏高问题,结合大坝扬压力监测资料,建立扬压力统计模型,采用回归分析方法得到扬压力监控指标,对扬压力转异情况进行判别,根据扬压力偏高分析原因,有针对性采取加固处理方案,并与实测值进行对比分析,评价处理效果,可为其他类似工程提供参考。
In the case of high values of uplift pressure on the dam foundation of Huanglongdai Reservoir,combined with monitoring data and uplift pressure statisticalmodel,the monitoring index of uplift pressure is obtained by regression analysis,to get variation discriminant of dam foundation uplift pressure.According to the course analysis of the uplift pressure on the high side,the targeted reinforcement treatment plan is compared and analyzed with the measured value,and the treatment effects is evaluated.It can provide reference for other similar projects.
作者
吴舅槐
周小文
WU Jiuhual;ZHOU Xiaowen(Guangdong Research Instituta of Watar Resourcas and Hydropower,Guangzhou 510635,China;South China University of Technolovy,Guangzhou 510640,China)
出处
《广东水利水电》
2019年第4期24-26,38,共4页
Guangdong Water Resources and Hydropower
关键词
坝基扬压力
转异判别
加固处理
dam foundation uplift pressure
variation discriminant
reinforcement treatment
