摘要
对现行物料断面系数K的3种计算方法进行了分析与讨论,指出3种计算方法的K不同,主要是由物料在输送带上的有效宽度b的取值不同造成的.找到了物料断面系数K合理的计算方法.
Three existing methods for calculation of the cross section coefficient of material,K,are discussed.The difference among these methods is mainly due to the value being taken of effective width,b,of the belt conveyor.A reasonable method for calculation of this factor is found.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
1996年第4期430-432,共3页
Journal of China Coal Society
关键词
带式输送机
物料断面系数
动摩擦角
输送机
belt conveyor,cross section coefficient of material,dynamic friction angle,the effective width of material