放顶煤简易液压支架选型研究

Study on Selecting-type Simply Hydraulic Support of Caving

通过分析放顶煤简易液压支架的技术特征、使用条件 ,具体解决了茅庄煤矿复杂地质条件下放顶煤支架的选型问题 。

This paper analyzes technical characteristic and opreation terms with simply-hydraulic support of caving,and solves selecting-type problem of caving support under complicated geology condition in Maozhuang coal mine,it provides a good reference basis for locally-administered coal mines apply caving technique.