论文部分内容阅读
本文从国内外高阻力 (70 0 ~10 0 0t)支架初撑力和额定工作阻力的关系的实际情况 ,采用国内外常用的初撑支护强度计算公式 ,结合寺河矿井的实际情况 ,分析得出该矿井液压支架初撑支护强度与额定支护强度的关系。
Based on the actual situation of the relationship between the initial support force and the rated working resistance of high resistance (700 ~ 100t) at home and abroad, this paper uses the formula of the initial support strength at home and abroad, combined with the actual situation of the Sihe Mine The relationship between the initial support strength of the hydraulic support and the rated support strength is obtained.