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筒仓卸料时的压力计算
引用本文:郝际平,肖临善.筒仓卸料时的压力计算[J].西安建筑科技大学学报(自然科学版),1990(3).
作者姓名:郝际平  肖临善
作者单位:西安冶金建筑学院基础课部 (郝际平),西安冶金建筑学院基础课部(肖临善)
摘    要:把筒仓卸料过程中贮料的动量变化引入分析中,并提出了“承压拱”、“卸料压力增大系数”等概念,研究了卸料时的压力增大规律,给出了计算卸料和卸料起拱时压力增大的公式,计算结果与有关实测结果吻合较好。

关 键 词:筒仓  压力拱  压力脉动/压力计算  卸料压力增大系数

Computation of Silo Pressure During Discharge
Hao Jiping,Xiao Linshan.Computation of Silo Pressure During Discharge[J].Journal of Xi'an University of Architecture & Technology,1990(3).
Authors:Hao Jiping  Xiao Linshan
Affiliation:Hao Jiping;Xiao Linshan Department of Basic Courses
Abstract:Considering the change of storage momentum discharge for the silo bin and intro-ducing the conceptions of "bearing pressure arch" and "increasing coefficient of pressurefor discharge" in the analyzing, the regularity of increasing pressure for the silo bin duringcharge and discharge and the formula of computing pressure have been deduced. The calcu-lating exarpples are given, and the calculated results are good agreement with tested one.
Keywords:silo  pressure arch  pressure pulsation/ computation of pressure  pressure increment coefficient for discharge  
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