超声在线含沙量量测技术在“模型黄河”工程中的应用研究  

Ultrasonic online instrument for measuring sediment concentration and its application to the Model Yellow River

作　　者：冷元宝[1] 王锐[1] 黄建通[1] 马新克 焦桂珍[3] 

机构地区：[1]黄河水利科学研究院 [2]巩义市建设工程质量安全监督站,河南巩义451200 [3]河南农业大学,河南郑州450002

出　　处：《泥沙研究》2006年第5期59-62,共4页Journal of Sediment Research

摘　　要：简述了超声在线含沙量量测技术在基于模型沙为粉煤灰的“模型黄河”工程建设中的应用情况。利用超声波含沙量传感器,辅以控制设备、网络接口等设备,成为具有在线量测功能的量测仪器。该仪器克服了传统人工取样的量测方法效率低、对水流影响大等缺点。本文介绍了开展该项研究的背景、所用传感器的性能特点以及研究过程开展的率定试验等情况。This paper introduces one kind of ultrasonic online instrument for measuring sediment concentration and its application to the Model Yellow River. The instrument consists of ultrasonic sediment concentration sensor, control module, network interface and other parts. The instrument can send the real-time measuring data to control computer through network. The background of the research, the features of the sensor and the calibration are also introduced in this paper.

关 键 词：超声 含沙量 在线量测 模型黄河 

分 类 号：TV131.66[水利工程—水力学及河流动力学]