边坡雷达系统在露天矿边坡监测中的应用
|
摘要
针对广东省大宝山矿业有限公司露天作业面岩体破碎、含硫量大、易风化等特点,采用原人工边坡表面位移监测不能实时准确得出位移变形数据而且耗费大量人力物力。为了保证矿山安全生产,防止滑坡灾害的发生,广东省大宝山矿业有限公司引进了S-SAR合成孔径边坡雷达监测系统,该系统通过差分干涉技术对大范围边坡进行全天候实时位移监测,提高了大宝山矿露天开采边坡监测的可靠性,降低了滑坡灾害发生的概率。试验应用的结果表明:此监测方法不受地形、视通条件和气象条件的影响,外业作业量小。
In view of the characteristics of rock mass fracturing,high sulfur content and easy weathering in open pit working face of Guangdong Province Dabaoshan Mining Co.,Ltd,the accurate data of slope displacement can not be achieved and a lot of manpower and resources are consumed as well by using the original slope displacement personnel monitoring system.In order to ensure the safe production and prevent the occurrence of landslide disaster,S-SAR synthetic aperture slope radar system was introduced by Guangdong Province Dabaoshan Mining Co.,Ltd.to realize all-weather real-time displacement monitoring on large-scale slope through the differential interference technology.The system improved the reliability of slope monitoring in Dabaoshan open pit mine,and reduced the probability of landslide disaster.The application of S-SAR system indicated that this monitoring method could not be influenced by the landforms and the conditions of sight and meteorology with less field work.
In view of the characteristics of rock mass fracturing,high sulfur content and easy weathering in open pit working face of Guangdong Province Dabaoshan Mining Co.,Ltd,the accurate data of slope displacement can not be achieved and a lot of manpower and resources are consumed as well by using the original slope displacement personnel monitoring system.In order to ensure the safe production and prevent the occurrence of landslide disaster,S-SAR synthetic aperture slope radar system was introduced by Guangdong Province Dabaoshan Mining Co.,Ltd.to realize all-weather real-time displacement monitoring on large-scale slope through the differential interference technology.The system improved the reliability of slope monitoring in Dabaoshan open pit mine,and reduced the probability of landslide disaster.The application of S-SAR system indicated that this monitoring method could not be influenced by the landforms and the conditions of sight and meteorology with less field work.
引文
[1]马海涛,贺红生,付士根.采空塌陷影响因素及稳定性分级方法研究[J].中国安全生产科学技术,2008,4(5):37-41.Ma Haitao,He Hongsheng,Fu Shigen.Study on factors and classifying m ethod of goaf stability[J].Journal of Safety Science and Technology,2008,4(5):37-41.
[2]陈鹏宇.岩质高边坡坡体结构特征分析与稳定性研究[D].武汉:中国地质大学,2015.Chen Pengyu.Analysis of Rock Slope Structure Characteristics and Stability of High Slope[D].Wuhan:China University of Geosciences,2015.
[3]杨晓琳,马海涛,乞耀龙,等.边坡安全监测技术新发展——中国安科院边坡雷达“S-SAR”诞生记[J].劳动保护,2015(5):96-99.Yang Xiaolin,Ma Haitao,Qi Yaolong,et al.New development of slope safety monitoring technology:Birth of S-SAR of slope radar in China Academy of Sciences[J].Protection of Labor,2015(5):96-99.
[4]马海涛,李辉,刘勇峰,等.D-In SAR技术在矿区地表沉降监测中的应用[J].金属矿山,2011(2):95-98.Ma Haitao,Li Hui,Liu Yongfeng,et al.Application of D-In SAR technique to the land subsidence monitoring in mining area[J].Metal Mine,2011(2):95-98.
[5]梁全辉.边坡监测技术浅谈[J].科学之友,2010(18):27-28.Liang Quanhui.Slope monitoring technology[J].Friends of Science,2010(18):27-28.
[6]杨晓琳,谭维贤,林赟,等.基于单特显点调频连续波阵列SAR系统幅相误差校正方法研究[J].电子与信息学报,2014,36(11):2672-2677.Yang Xiaolin,Tan Weixian,Lin Yun,et al.Amplitude and phase errors correction method for FMCW array SAR system using single prominent point echo[J].Journal of Electronics&Information Technology,2014,36(11):2672-2677.
[7]杨俊,乞耀龙,谭维贤,等.地基SAR图像与地形数据的几何映射三维匹配方法[J].中国科学院大学学报,2015,32(3):422-427.Yang Jun,Qi Yaolong,Tan Weixian,et al.Three-dimensional matching algorithm for geometric mapping between GB-SAR image and terrain data[J].Journal of University of Chinese Academy of Sciences,2015,32(3):422-427.
[8]孙新虎.雷达监测系统在煤矿边坡监测中的应用[J].煤矿安全,2013,44(8):137-140.Sun Xinhu.Application of radar monitoring system in coal mine slope monitoring[J].Safety in Coal Mines,2013,44(8):137-140.
[9]赵东寅,申其鸿,马海涛,等.国产地基合成孔径雷达监测预警系统在紫金山金铜矿露天采场边坡位移监测的应用[J].中国安全生产科学技术,2015(4):54-58.Zhao Dongyin,Shen Qihong,Ma Haitao,et al.Application of domestic ground based synthetic aperture radar monitoring and warning system in slope displacement monitoring on open pit of Zijinshan gold/copper mine[J].China Safe Production Science and Technology,2015(4):54-58.
[10]韦忠跟.边坡雷达技术在露天矿滑坡预测预报中的应用[J].煤矿安全,2017,48(1):77-80.Wei Zhonggen.Application of slope radar technology in surface coal mine landslide forecast[J].Safety in Coal Mines,2017,48(1):77-80.
[11]王彦平,黄增树,谭维贤,等.地基SAR干涉相位滤波优化方法[J].信号处理,2015,31(11):1504-1509.Wang Yanping,Huang Zengshu,Tan Weixian,et al.Ground-based SAR interferometric phase filtering optimization[J].Journal of Signal Processing,2015,31(11):1504-1509.
[2]陈鹏宇.岩质高边坡坡体结构特征分析与稳定性研究[D].武汉:中国地质大学,2015.Chen Pengyu.Analysis of Rock Slope Structure Characteristics and Stability of High Slope[D].Wuhan:China University of Geosciences,2015.
[3]杨晓琳,马海涛,乞耀龙,等.边坡安全监测技术新发展——中国安科院边坡雷达“S-SAR”诞生记[J].劳动保护,2015(5):96-99.Yang Xiaolin,Ma Haitao,Qi Yaolong,et al.New development of slope safety monitoring technology:Birth of S-SAR of slope radar in China Academy of Sciences[J].Protection of Labor,2015(5):96-99.
[4]马海涛,李辉,刘勇峰,等.D-In SAR技术在矿区地表沉降监测中的应用[J].金属矿山,2011(2):95-98.Ma Haitao,Li Hui,Liu Yongfeng,et al.Application of D-In SAR technique to the land subsidence monitoring in mining area[J].Metal Mine,2011(2):95-98.
[5]梁全辉.边坡监测技术浅谈[J].科学之友,2010(18):27-28.Liang Quanhui.Slope monitoring technology[J].Friends of Science,2010(18):27-28.
[6]杨晓琳,谭维贤,林赟,等.基于单特显点调频连续波阵列SAR系统幅相误差校正方法研究[J].电子与信息学报,2014,36(11):2672-2677.Yang Xiaolin,Tan Weixian,Lin Yun,et al.Amplitude and phase errors correction method for FMCW array SAR system using single prominent point echo[J].Journal of Electronics&Information Technology,2014,36(11):2672-2677.
[7]杨俊,乞耀龙,谭维贤,等.地基SAR图像与地形数据的几何映射三维匹配方法[J].中国科学院大学学报,2015,32(3):422-427.Yang Jun,Qi Yaolong,Tan Weixian,et al.Three-dimensional matching algorithm for geometric mapping between GB-SAR image and terrain data[J].Journal of University of Chinese Academy of Sciences,2015,32(3):422-427.
[8]孙新虎.雷达监测系统在煤矿边坡监测中的应用[J].煤矿安全,2013,44(8):137-140.Sun Xinhu.Application of radar monitoring system in coal mine slope monitoring[J].Safety in Coal Mines,2013,44(8):137-140.
[9]赵东寅,申其鸿,马海涛,等.国产地基合成孔径雷达监测预警系统在紫金山金铜矿露天采场边坡位移监测的应用[J].中国安全生产科学技术,2015(4):54-58.Zhao Dongyin,Shen Qihong,Ma Haitao,et al.Application of domestic ground based synthetic aperture radar monitoring and warning system in slope displacement monitoring on open pit of Zijinshan gold/copper mine[J].China Safe Production Science and Technology,2015(4):54-58.
[10]韦忠跟.边坡雷达技术在露天矿滑坡预测预报中的应用[J].煤矿安全,2017,48(1):77-80.Wei Zhonggen.Application of slope radar technology in surface coal mine landslide forecast[J].Safety in Coal Mines,2017,48(1):77-80.
[11]王彦平,黄增树,谭维贤,等.地基SAR干涉相位滤波优化方法[J].信号处理,2015,31(11):1504-1509.Wang Yanping,Huang Zengshu,Tan Weixian,et al.Ground-based SAR interferometric phase filtering optimization[J].Journal of Signal Processing,2015,31(11):1504-1509.