基于水电站闸室不同试验分组下扰动试验测定值对比探析  

Comparison and Analysis of Disturbance Test Values in Different Test Groups of Hydropower Station Chamber

作　　者：林兰兰 LIN Lan-lan(Yingkou Urban Yidong Water Conservancy Survey and Design Co.,Ltd.,Yingkou 115000,China)

机构地区：[1]营口奕东水利勘测设计有限公司,辽宁营口115000

出　　处：《黑龙江水利科技》2021年第8期24-27,共4页Heilongjiang Hydraulic Science and Technology

摘　　要：基于物理模型对水电站闸室钢梁扰动特征进行分析,分析表明:水电站闸室钢梁受反复荷载影响较大,增大其孔隙比,降低其钢梁扰动损伤系数,在工程设计中需要对水电站闸室钢梁的反复荷载进行控制。Based on the physical model,this paper analyzes the disturbance characteristics of steel beam in the sluice chamber of hydropower station.The analysis shows that:the steel beam of sluice chamber of hydropower station is greatly affected by repeated load,to increase the pore ratio and reduce the disturbance damage coefficient of the steel beam,it is necessary to control the repeated load of the steel beam of the hydropower station gate chamber in the engineering design.

关 键 词：钢梁扰动特征 损伤系数 稳定性分析 水电站闸室 

分 类 号：TV543[水利工程—水利水电工程]