基于C-ALS的三维激光扫描技术在采空区探测中的应用
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摘要
进行精确的采空区探测是进行采空区稳定性分析和治理的前提。基于三维激光扫描探测技术,采用采空区探测系统C-ALS对雅满苏地下矿采空区形态进行精确探测,建立了可视化采空区三维实测模型,获取了采空区三维形态、空间位置、空区体积、顶板暴露面积等关键信息。根据三维激光探测结果,结合3DMine矿业软件耦合建立了完整矿区现状三维模型。实践表明该探测系统能够对地下空区进行精确的全方位扫描,操作简单、安全,探测结果可为下一步采空区稳定性分析和处理方案的确定提供重要依据。
Accurate goaf exploration is the premise of goaf stability analysis and management.Based on the three-dimensional laser detection technology,the goaf exploration system C-ALS was used to accurately detect the goaf in the Yaman Su underground mine.The visualized three-dimensional model was established and the spatial location,three-dimensional shape,area size,roof exposed area and other key information were obtained.According to the results of 3 Dlaser detection and the 3 Dmine mining software,a 3 D model of the status quo of a complete mining area was established.Practice indicated that the detection system can conduct accurate and omni-directional scanning of the underground area,and the operation was simple and safe.The detection results can provide an important basis for the stability analysis and treatment scheme determination of the goaf in the next step.
Accurate goaf exploration is the premise of goaf stability analysis and management.Based on the three-dimensional laser detection technology,the goaf exploration system C-ALS was used to accurately detect the goaf in the Yaman Su underground mine.The visualized three-dimensional model was established and the spatial location,three-dimensional shape,area size,roof exposed area and other key information were obtained.According to the results of 3 Dlaser detection and the 3 Dmine mining software,a 3 D model of the status quo of a complete mining area was established.Practice indicated that the detection system can conduct accurate and omni-directional scanning of the underground area,and the operation was simple and safe.The detection results can provide an important basis for the stability analysis and treatment scheme determination of the goaf in the next step.
引文
[1]宋卫东,付建新,谭玉叶.金属矿采空区灾害防治技术[M].北京:冶金工业出版社,2015:1-4.
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[7]李震,陈俊智.关于采空区声发射传感器布置优化的研究[J].矿冶,2018,27(5):18-24.
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[9]彭林,刘波,过仕民,等.采空区C-ALS探测及稳定性分析[J].矿业工程研究,2015,30(4):5-9.
[10]马玉涛,彭威.采空区三维激光扫描系统C-ALS及其在安庆铜矿的应用[J].有色金属(矿山部分),2013,65(3):1-3.
[11]黄彬,张诚,陈尚波.基于C-ALS采空区探测及三维建模技术研究[J].采矿技术,2016,16(1):49-51.
[12]王丽君,冯兴隆,荀雪梅.应用CMS实现采空区的精密探测和三维建模[J].中国钼业,2014,38(4):8-11.
[13]李群,李占金,李力.空区三维激光探测技术及稳定性分析[J].金属矿山,2014(12):181-184.
[2]张海波,宋卫东.金属矿山采空区稳定性分析与治理[M].北京:冶金工业出版社,2014:1-11,20-34.
[3]郑怀昌,宋存义,胡龙,等.采空区顶板大面积冒落诱发冲击气浪模拟[J].北京科技大学学报,2010,32(3):277-281,305.
[4]李俊平,连民杰.矿山岩石力学[M].北京:冶金工业出版社,2011:50-78.
[5]余乐文,张达,张元生.地下采空区探测技术研究[J].中国矿业,2015,24(1):336-338.
[6]罗周全,刘晓明.采空区精密探测技术应用研究[J].矿业研究与开发,2006,11(增刊):87-90.
[7]李震,陈俊智.关于采空区声发射传感器布置优化的研究[J].矿冶,2018,27(5):18-24.
[8]王运敏,刘海林,孙国权.CMS实测地下矿采空区建模及稳定性分析研究[J].金属矿山,2009(8):5-9.
[9]彭林,刘波,过仕民,等.采空区C-ALS探测及稳定性分析[J].矿业工程研究,2015,30(4):5-9.
[10]马玉涛,彭威.采空区三维激光扫描系统C-ALS及其在安庆铜矿的应用[J].有色金属(矿山部分),2013,65(3):1-3.
[11]黄彬,张诚,陈尚波.基于C-ALS采空区探测及三维建模技术研究[J].采矿技术,2016,16(1):49-51.
[12]王丽君,冯兴隆,荀雪梅.应用CMS实现采空区的精密探测和三维建模[J].中国钼业,2014,38(4):8-11.
[13]李群,李占金,李力.空区三维激光探测技术及稳定性分析[J].金属矿山,2014(12):181-184.