小浮标测流系数试验研究  

Experimental Study on Flow Gauging Coefficients of Small Float Method

作　　者：陈彦平[1] 

机构地区：[1]山西省水文水资源勘测局,山西太原030001

出　　处：《水文》2009年第2期71-73,共3页Journal of China Hydrology

摘　　要：流速测验的方法很多,常用的有流速仪法和浮标法,其中浮标测流法包括水面浮标法、深水浮标法、浮杆法和小浮标法等。浮标法适用于流速仪测流困难或超出流速仪测速范围的高流速、低流速、小水深等情况的流速测验。本文就小浮标测流的要求、方法及小浮标的制作进行了说明;选太原市为研究区域,对太原市六个水文站进行小浮标测流试验,并分析系数,确定出合理的、适用于各水文站的小浮标测流系数,具有很好的实用价值。There are many flow gauging methods such as current-meter and float method, of which the latter includes surface float method, deep water float method, float rod method and small float method. This paper makes a description according to requirements and methods of conducting small float gauging. Taiyuan City was taken as the study area to analyze the coefficients and make reasonable determination.

关 键 词：小浮标 流速测验 系数分析 

分 类 号：P332.4[天文地球—水文科学]