实用堰法在郝家店水文站流量自动推求中的应用研究  

Application research of practical weir method in automatic flow estimation of Haojiadian Hydrographic Station

作　　者：郭浩 GUO Hao

机构地区：[1]辽宁省朝阳水文局,辽宁朝阳122000

出　　处：《东北水利水电》2024年第6期15-16,58,71,共4页Water Resources & Hydropower of Northeast China

摘　　要：本文以郝家店水文站为实例,采用实用堰流公式计算实用堰流量系数,建立水位~堰流量系数曲线,并通过水位遥测数据来实现流量自动推求。结果表明,通过实用堰流公式推求的郝家店水文站流量的系统误差为-0.30%,可满足误差允许要求。该研究成果对于水文站流量自动推求方式具有参考价值。This paper takes Haojiadian Hydrology Station as an example,uses the practical weir flow formula to calculate the practical weir flow coefficient,establishes the water level to weir flow coefficient curve,and realizes the automatic flow calculation through the water level telemetry data.The results show that the system error of Haojiadian Hydrology Station based on the practical weir flow formula is-0.3%,which can meet the error tolerance requirement.The research results have reference value for the automatic calculation method of hydrographic station flow.

关 键 词：实用堰法 堰流量系数 适用性分析 流量推求 水文站 

分 类 号：TV211[水利工程—水文学及水资源]