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液压支架抗冲击能力分析
引用本文:阎海琴,龚宇.液压支架抗冲击能力分析[J].煤炭技术,2006,25(1):13-15.
作者姓名:阎海琴  龚宇
作者单位:郑州煤矿机械集团公司,郑州,450013
摘    要:介绍了煤矿机械化开采中冲击地压的危害,并分析了提高煤矿支护设备抗冲击能力的必要性,从液压支架双扭线的选取、结构件的刚度、安全阀的选取和应用、单体液压支柱的应用等几个方面分析了支护设备的抗冲击能力。

关 键 词:支护设备  液压支架  冲击地压
文章编号:1008-8725(2006)01-0013-03
修稿时间:2005年10月20

Analysis of Rock Burst Performance of Hydraulic Support
YAN Hai-qin,GONG Yu.Analysis of Rock Burst Performance of Hydraulic Support[J].Coal Technology,2006,25(1):13-15.
Authors:YAN Hai-qin  GONG Yu
Abstract:This paper introduces the hurt of the rock burst to the human and the equipments during the course of the mechanized coal-mining and then gives the analysis of the necessity on raising shock rsistance capabilities of timbering equipment.In addition,the capabilities are analyzed via following aspects as the selection of the twisted-pair of hydraulic support,the stiffness of the structure,the selection and application of the safety valve,the application of monomer hydraulic pillar and the operation support etc.
Keywords:timbering equipment  hydraulic support  rock burst
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