煤岩体锚固性能测试装置研制及应用

Development and Application of Test Device for Anchorage Performance of Coal and Rock Mass

针对目前煤岩体锚固性能测试装置仅能人工检测锚杆滑动或者杆体破坏时的拉拔力,通过调研、理论分析、现场实测相结合的手段,研发一种实现连续监测拉拔试验中载荷-位移曲线,同时检测锚杆锚固力、锚杆位移和护表构件在煤壁的压入量,提高煤矿井下煤岩体锚固性能测试水平。

For the current drawing force before bolting support design, anchor pulling force test can only detect artificial sliding rod or destroyed, and to design a can automatically detect bolt load- displacement curve and table trays retaining member in the coal wall the pushing amount of test equipment, and the corresponding data analysis software. Anchorage performance test automation, and reliable.