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 practi cal 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.
郭浩
辽宁省朝阳水文局,辽宁朝阳 122000
水利科学
实用堰法;堰流量系数;适用性分析;流量推求;水文站
practical weir method;weir flow coefficient;applicability analysis;flow calculation;hydrographic station
《东北水利水电》 2024 (006)
15-16,58 / 3
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