摘要
粒度是表示沉积颗粒大小,分析沉积环境,确定沉积物来源的一个重要指标,在室内数据分析中占有重要的地位,而粒度的测试历来也是人们关注的重点。通过在实验过程中对各种测试方法得出的数据的分析比较中发现,Matersizer 2000激光粒度仪这种测试方法相对而言更为简便、数据更加精确。论文主要以该仪器为例,详细介绍了仪器的运作原理和主要性能,具体解析了此仪器出具的分析报告中各参数的选择理由及实际意义,对于后期粒度数据的深度处理和各参数指标的选择应用具有借鉴意义。
Particle size is an important indicator to indicate the size of sedimentary particles,analyze sedimentary environment and determine the source of sediments.It plays an important role in indoor data analysis.Through the analysis and comparison of the data obtained from various testing methods,it is found that Matersizer 2000 laser particle size analyzer is relatively simple and accurate.This paper mainly takes Matersizer 2000 laser particle size analyzer as an example to introduce and analyze in detail the reason and practical significance of each parameter selection in the analysis report issued by this instrument,which is of great significance to the deep processing of later-stage particle size data and the selection and application of various parameter indexes.
作者
崔雪楠
陈洪云
杨振京
CUI Xue-Nan;CHEN Hong-Yun;YANG Zhen-Jing(Hebei GEO University,Shijiazhuang 050031,China;Institute of Hydrogeology and Environmental Geology,Chinese Academy of Geological Sciences,Shijiazhuang 050061,China)
出处
《河北地质大学学报》
2019年第6期49-52,共4页
Journal of Hebei Geo University
基金
中国地质科学院基本科研项目“黄河沉积物石英结晶度和ESR信号强度对黄土堆积的物源指示研究”(SK201607)
中国地质调查局地质调查项目“郑州城市地质调查”(DD20189262)