摘要
文章介绍了与桥上测流相似的桥上测沙办法,并在可靠试验数据的基础上,分析了桥上测沙方法的可行性。得出:桥上取沙实测断面平均沙量与船测断面平均含沙量具有稳定的线性相关关系,相关程度较高。表明桥上取沙用以计算断面平均含沙量是可行的。
The paper introduces the sediment measurement over bridge with a similar the flow measurement and analyzes the feasibility of the sediment measurement over bridge based on the reliable test data.The average sediment concentration of the measured section has stable linear correlation between the sediment measurement over bridge and on boat,and the correlation is close highly.The result shows that the sediment measurement over bridge is feasible to calculate the section average sediment concentration.
出处
《东北水利水电》
2009年第11期35-38,共4页
Water Resources & Hydropower of Northeast China
关键词
桥上测沙
试验
方法研究
sand measurement over bridge
experiment
method research
