扩孔前后堰闸流量系数分析  

The weir gate current capacity coefficient analysis around it drilled out

作　　者：沈家涛 吴伟平[2] 

机构地区：[1]巢湖水文水资源局,安徽巢湖238000 [2]安徽水利建筑安装总公司,安徽合肥230022

出　　处：《安徽水利水电职业技术学院学报》2008年第3期20-21,37,共3页Journal of Anhui Technical College of Water Resources and Hydroelectric Power

摘　　要：从整编规范的精度指标入手对巢湖闸水文站扩孔前后堰闸流量系数进行了比对分析,并对扩孔前后多年相关关系进行定线与误差评定,寻求该站流量实行间测的可能。对用流量系数相关定线的水文站,具有现实意义。From the standard precision indexes obtaining the weir gate current capacity coefficient to carry on the contrast and analysis to the Chaohu floodgate hydrologic station drilled out around, and carry on the decide line and the error evaluates around it drilled out many years correlation dependences, Seeks this station current capacity to implement indirectly surveys. To use the current capacity coefficient correlation to decide the line the hydrologic station to have the practical significance.

关 键 词：扩孔 流量系数 水文站 精度指标 

分 类 号：TV12[水利工程—水文学及水资源]