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高档放顶煤工作面网格支架承载特性研究
引用本文:华心祝,谢广祥,孟祥瑞.高档放顶煤工作面网格支架承载特性研究[J].安徽理工大学学报(自然科学版),1999,19(1):31-34.
作者姓名:华心祝  谢广祥  孟祥瑞
作者单位:淮南工业学院资源开发与管理工程系
摘    要:通过观测孔庄矿井7177工作面ZWM网格式液压迈步放顶煤支架的阻力,分析了支架承载特性,提出了提高支架工作阻力利用率措施

关 键 词:高档放顶煤  工作阻力  承载特性  网格支架

Study on load-carrying properties of gridshaped walking hydraulic support of the working face with high-level caving method
Hua Xinzhu,Xie Guangxiang,Meng Xiangrui.Study on load-carrying properties of gridshaped walking hydraulic support of the working face with high-level caving method[J].Journal of Anhui University of Science and Technology:Natural Science,1999,19(1):31-34.
Authors:Hua Xinzhu  Xie Guangxiang  Meng Xiangrui
Institution:Dept. of Resources Exploitation and Management Enginering
Abstract:With observation on the resistance of ZWMtype gridshaped walking hydraulic support on No.7177 working face of Kongzhuang Coal Mine, the loadcarrying properties are analysised, measures for raising usage rate of the support working resistance have been put forward.
Keywords:highlevel caving method  working resistance  loadcarrying properties  gridshaped hydraulic support
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