极薄煤层液压支架设计  

Hydraulic Support Design for Extremely Thin Coal Seam

作　　者：郭周克[1,2] 李永亮[1] 杨鹏飞[1] 李峥[1] 李文超[1] 郭海龙[1] 

机构地区：[1]中国矿业大学(北京)资源与安全工程学院,北京100083 [2]冀中能源集团有限责任公司,河北邢台054000

出　　处：《煤矿安全》2013年第4期143-145,149,共4页Safety in Coal Mines

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.

关 键 词：极薄煤层 液压支架 受力分析 

分 类 号：TD355.43[矿业工程—矿井建设]