摘要
针对潞安集团阜生矿15号煤层的开采条件,通过支架架型分析和支架支护阻力理论计算,最终设计选用ZY12000/29/63液压支架。通过数值模拟确定液压支架的适用性,为大采高工作面液压支架选型及设计提供理论支持和技术保证。
According to the mining conditions of No. 15 coal seam, the hydraulic support ZY12000/29/63 were applied through the analysis of support selection and support resistance calculation at last. The analysis of the applicability of hydraulic support through the numerical simulation was conducted. The theoretical support and technical assurance were provided for selection of high mining hydraulic support.
出处
《煤炭与化工》
CAS
2013年第7期53-55,58,共4页
Coal and Chemical Industry
基金
河北省自然科学基金(E2011402046)
关键词
大采高
液压支架
选型设计
适应性
high mining height
hydraulic support
type-selection design
adaptability
