筛分析与光电仪结合测定粉煤灰级配  

Measuring Gradation of Fly Ash with Combination of Sieve Analysis and Photoelectric Particle Size Meter

作　　者：黄建成[1] 张九蓉[1] 

机构地区：[1]长江科学院河流研究所

出　　处：《长江科学院院报》1998年第3期28-29,共2页Journal of Changjiang River Scientific Research Institute

摘　　要：用筛分析与移液管分析相结合法测定宽粒径范围粉煤灰级配，需要花费较长的时间、较多的仪器才能完成，改用筛分析与光电颗分仪相结合法来测定其级配，能有效地节省测定时间，简化计算，保证精度要求，具有一定的实用价值。It takes much time and requires more instruments to measure the wide range gradation of fly ash by using the sieve and pipette analysis. If the combined method of sieve analysis with the photoelectric particle size meter is adopted in the same measurement, it could save measuring time, simplify calculation as well as ensure the precision. Therefore, this method is of practical usage value.

关 键 词：筛分析 移液管 光电仪 颗粒级配 粉煤灰 

分 类 号：TV131.66[水利工程—水力学及河流动力学] TV131.61