沭阳水文站南偏泓测流断面流量测速垂线精简分析  

Simplification analysis of flow and velocity measurement vertical line of velocity measurement section in south side of Shuyang Hydrological Station

作　　者：周春煦 刘昊[2] 王露[2] ZHOU Chunxu;LIU Hao;WANG Lu(Jiangsu Shipping College,Nantong 226010,China;Jiangsu Hydrology and Water Resources Survey Bureau Suqian Branch,Suqian 223800,China)

机构地区：[1]江苏航运职业技术学院,江苏南通226010 [2]江苏省水文水资源勘测局宿迁分局,江苏宿迁223800

出　　处：《水利建设与管理》2022年第1期80-84,共5页Water Conservancy Construction and Management

基　　金：2020年江苏高校“青蓝工程”优秀青年骨干教师培养项目(JSQLGC2020);江苏省高职院校教师专业带头人高端研修(个人访学研修)项目(2021GRGDYX007);南通市科技计划项目(基于BIM技术的农用泵站全生命期整体优化研究MSZ21096);南通市科技计划项目(海安市水资源承载力综合评价及预测研究MSZ21008)。

摘　　要：根据《水文测验手册》相关要求,结合沭阳水文站垂线平均流速横向分布曲线以及综合断面图,以该站2013—2018年以来具有代表性的测站大断面测量成果为依据,对沭阳水文站南偏泓的测速垂线进行精简分析,通过施测1110.0m、1170.0m两条垂线平均流速后,计算得到测速垂线精简方案,并进行了误差分析。研究结果表明该方案符合要求,可应用于沭阳水文站断面流量实测中。The horizontal distribution curve of the vertical line average flow velocity and the comprehensive cross-section map of Shuyang Hydrological Station are combined according to the relevant requirements of Hydrographic Tesh Manual.The measurement results of the representative measurement station large cross-section from 2013 to 2018 of the station are adopted as basis.The velocity measurement vertical line of the south side channel of Shuyang Hydrological Station is simplified and analyzed.The velocity measurement vertical line simplification plan is calculated and obtained by measuring the average velocity of 1110.0 m and 1170.0 m vertical lines.The errors are analyzed.The research results show that the scheme meets the requirements,and it can be used for cross-section flow measurement of Shuyang Hydrological Station.

关 键 词：测速垂线 精简分析 沭阳水文站 

分 类 号：TV877[水利工程—水利水电工程]