摘要
总结了巷道支护中测力锚杆测试数据异常的原因,分析测力锚杆工作载荷,指出分析测力锚杆工作数据时应注意的问题。
Cause of data exception of bolt dynamometer in roadway supporting is summarized in this paper. Working loading of bolt dynamometer is analyzed and several problems in data analysis are put forward as well.
出处
《煤矿开采》
北大核心
2009年第1期32-34,共3页
Coal Mining Technology
关键词
测力锚杆
力学模型
载荷
扭矩
bolt dynamometer
mechanics model
loading
torque
