|本期目录/Table of Contents|

[1]王永强,谭钦文,马光兴,等.矿山排土场内部裂缝的雷达探测技术[J].中国安全生产科学技术,2012,8(11):95.
　WANG Yong qiang,TAN Qin wen,MA Guang xing,et al.Radar detection technology about internal cracks of mine dump[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2012,8(11):95.
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矿山排土场内部裂缝的雷达探测技术
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
8
期数:
2012年11期
页码:
95
栏目:
出版日期:
2012-11-30

文章信息/Info

Title:
Radar detection technology about internal cracks of mine dump
作者:
王永强1; 谭钦文1; 马光兴2; 闫位华3
（1.西南科技大学 环境与资源学院非煤矿山安全技术四川省高等学校重点实验室，绵阳〓621010） （2. 四川成化安全咨询评估有限公司，成都〓610020） （3. 贵州天宝矿产资源咨询服务有限公司，贵阳〓550004）
Author(s):
WANG Yong qiang 1;  TAN Qin wen 1;  MA Guang xing 2;  YAN Wei hua 3
(1.Non coal mine safety technology Key Laboratory in Sichuan Province College, School of Environment and Resources,  Southwest University of Science and Technology, SWUST, Mianyang 621010, China) (2.Sichuan Chenghua Safety Consultation &Evaluation CO. L
关键词:
矿山排土场; 裂缝; 雷达探测; 安全分析
Keywords:
mine dump;  crack;  ground penetrating radar detection;  safety analysis
分类号:
X924.2
DOI:
-
文献标志码:
A
摘要:
矿山排土场出现裂缝后会直接影响到其自身稳定性，为了掌握排土场的安全状态和提出治理措施，就必须对排土场内部的裂缝分布进行了解。探地雷达作为一种物探设备与手段已经在公路和堤坝等裂缝探测工作中得到应用，将雷达探测技术引入到矿山排土场的裂缝探测中，从雷达探测机理和排土场裂缝物理特征上论证了该方法的适用性和可行性。解释了使用雷达探测的具体方法与过程，并提出利用雷达正演模拟来对探测图像的反演分析进行辅助解释，以提高探测精度和可靠性。对平川铁矿排土场的内部裂缝进行了探测实证，发现探测结论与已掌握的裂缝信息数据是基本一致的，说明了雷达探测技术在排土场内部裂缝探测工作中的实用意义。
Abstract:
The Cracks in the mine dump will directly affect stability of mine dump. In order to grasp the mine dump safety status information and safety management measures, it is necessary to understand the internal crack distribution of mine dump. As a geophysical prospecting equipment and detected measurement, ground penetrating radar (GPR) has been applied on crack detection in the road hidden harming and dam engineering. But ground penetrating radar almost have not been applied on the cracks detection in the mine dump. It was put forward that the radar detection technology can be applied on mine dump crack detection; meanwhile, the applicability and feasibility of the way base on radar detection mechanism and dump physical characteristics of dump cracks were proved. The method and procedure of radar detection were explained, and it was proposed that the radar forward simulation can be aided interpretation to detect image inversion analysis, radar forward simulation can improve the detection accuracy and reliability. In this paper, internal cracks in Pingchuan iron ore dump were detected,it was found that the detected conclusion is basically consistent with the mastered crack information, which fully describes that the radar detection technology in the dump internal crack detection is feasible.

参考文献/References:

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2012-11-30