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液压支架一般架型多工况空间受力分析
引用本文:王忠义,韩大中,张群会. 液压支架一般架型多工况空间受力分析[J]. 西安科技大学学报, 1995, 0(3)
作者姓名:王忠义  韩大中  张群会
摘    要:对可代表六柱混合支撑掩护式、四柱支撑掩护式及混合支撑掩护式、两柱掩护式液压支架的一般架型在五种工况下的受力状态分别进行了分析,给出了支架在任一工作高度下顶梁、掩护梁、底座等构件的力学模型,为应力计算和强度校核提供了必要的力学数据。

关 键 词:工作阻力,掩护式支架,摩擦系数

ANALYSIS OF SPATIAL MECHANICS OF A GENERAL TYPE OF HYDRAULIC SUPPORT UNDER VARIOUS CONDITIONS
Wang Zhongyi, Han Dazhong, Zhang Qunhui. ANALYSIS OF SPATIAL MECHANICS OF A GENERAL TYPE OF HYDRAULIC SUPPORT UNDER VARIOUS CONDITIONS[J]. JOurnal of XI’an University of Science and Technology, 1995, 0(3)
Authors:Wang Zhongyi   Han Dazhong   Zhang Qunhui
Affiliation:Dept. of Computer
Abstract:By analysis of the features of mechanics of a general type of hydraulic support under five loading conditions, Which can represent the mixed support of supporting and shield with 6 or 4 columns, the supporting-shield support with 4 columns and the shield support with 2 columns, the paper sketches some models of mechanics for the structural component of hydraulic support such as roof beams, shield beams and pedestals in different levels of height. The models can supply detailed mechanics data for stress calculation and strength examination.
Keywords:orking resistance  shield support  frictional factor
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