采用水位差建立水位流量关系分析初探

摘要

通过对崇左水文站2007年3月2日至7月4日共计35份实测流量进行分析，提出采用上下游水位差建立受电站蓄水影响后水位-流量关系分析思路，并推求出相关曲线及回归方程式，经检验：成果不存在明显的系统误差，所推流量能满足实际预报要求，对解决简化中小河流站流量监测有一定借鉴作用。%Analysis was made on the 35 pieces of flow records of Chongzuo Hydrological Station dating from March 2 to July 4 of 2007,based on which the author put forward the idea of utilizing water head to find out the level-flow relation influenced by impoundment of power station,calculate relevant curves and regression equation. The results of examination demonstrate this method renders no significant systematic error,and the calculated flow meets pre-diction requirements,which may be reference for simplification of flow supervision of middle and meets rivers.