巷道围岩表面变形的激光测量方法  

Laser Measurement Method for Surface Deformation of Roadway Surrounding Rock

作　　者：朱文杰[1] 郝敬宾[1] 杨乾龙[1] 卢震[1] 张桁维 

机构地区：[1]中国矿业大学机电工程学院,江苏徐州221116

出　　处：《煤矿安全》2015年第6期97-99,103,共4页Safety in Coal Mines

基　　金：国家自然科学基金资助项目(51305443);国家高技术研究发展计划(863计划)资助项目(2012AA062100);"本科教学工程"国家级大学生创新训练项目(201310290015)

摘　　要：提出一种利用激光测量技术对巷道围岩表面变形进行有效监测的方法。该方法利用激光测距的原理,对井下巷道测量点的围岩变形量进行自动测量,并通过上位机软件对测量数据进行分析和可视化显示,从而实现围岩稳定性的监测和预警。详细介绍了激光测量的工作原理,设备结构,软件系统以及试验结果,以此突出该方法的便捷,高效和实用。A method is proposed to monitor roadway surface deformation effectively based on the laser measurement technology. This method uses the principle of laser ranging to conduct automatic measurement for the deformation amount of surrounding rock in underground roadway measuring points. In order to achieve monitoring and warning for the surrounding rock stability,the measured data can be analyzed and displayed visually by PC software. It introduces the work principle of laser measurement,the device structure,the software system and experimental results to highlight the convenience,efficiency and practicability of this method.

关 键 词：激光测量技术 巷道围岩变形 煤矿安全预警 无人化开采 

分 类 号：TD325.4[矿业工程—矿井建设]