摘要
根据黄沙矿极薄煤层地质条件和液压支架设计原则,应用模糊数学和最优化方法,设计出架型为ZY3300/07/13薄煤层2柱掩护式液压支架。详细介绍了支架架型的确定,主要结构形式的确定和支架的结构特点,并对支架进行受力分析。
According to extremely thin coal seam geological conditions and hydraulic support design principles in Huangsha Mine,the paper applies the fuzzy mathematics and the optimization method to design the support type ZY3300/07/13 thin coal seam two-column hydraulic support.The determination of support type,the main form of support structure and support structural features are introduced in detail,and stress analysis of stent is described.
出处
《煤矿安全》
CAS
北大核心
2013年第4期143-145,149,共4页
Safety in Coal Mines
关键词
极薄煤层
液压支架
受力分析
extremely thin coal seam
hydraulic support
stress analysis
