尾梁是放顶煤支架的特有部件。为了对它进行强度检验,在液压支架试验台上配置横梁和同步控制系统,实现尾梁全程自动化,提高检测效率,满足MT/T 815-1999标准的要求。%The tail-beam is a peculiar part of the hydraulic suppont of top-coal withdrawing.For testing the strength of tail-beam,the crossbeam and synchronous control system are attached to the experimental rig of hydraulic support.It is enabled to realize the automatic control of whole testing process,enhance the test efficiency and meet the requirments to standard MT/T 815-1999.
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