QICPIC粒度粒形分析仪及其在黄河泥沙测试中的应用研究  

Research and Application of Particle Shape and Size Analyzer in the Yellow River Sediment Measurement

作　　者：刘俊峰[1] 金瑞琴[1] 李静[1] 

机构地区：[1]黄河水利委员会水文局,河南郑州450004

出　　处：《水利信息化》2013年第5期40-44,共5页Water Resources Informatization

基　　金：水利部"948计划"资助项目(编号201003)

摘　　要：QICPIC粒度粒形分析仪是通过水利部"948"计划引进,用于泥沙颗粒测试分析的新仪器。仪器基于光学成像原理,通过对获取的泥沙颗粒图像进行分析处理,可以得到粒度分布,以及球形度、Feret径等粒形信息,并形成标准粒子库。利用粒子库数据,可以开展泥沙溯源追踪、泥沙颗粒卫星化、环境泥沙特性等方面的研究。The particle size and shape analyzers （QICPIC） is introduced through the ＂948＂ plan of the Ministry of Water Resources. It is a new instrument used for sediment particle analysis. Based on the principle of optical imaging, the instrument can analyze and process the sediment particle image to get size distribution as well as the shape parameters of each particle such as sphericity, Feret diameter, etc. And it forms the standard particle library. Using these information, researches can be carded out including sediment tracing, satelity of particles, and sediment characteristics in the environmental and other aspects.

关 键 词：QICPIC 粒形 粒度 泥沙颗粒 

分 类 号：P333.4[天文地球—水文科学]