| 综合物探方法在铁矿采空区探测中的应用研究 |
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| 引用本文： | 李书华,张福祥,赵宪堂.综合物探方法在铁矿采空区探测中的应用研究[J].华北地震科学,2008,26(3):19-21. |
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| 作者姓名： | 李书华 张福祥 赵宪堂 |
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| 作者单位： | 1. 山东正元地球物理勘测有限公司,山东,济南,250014
2. 莱钢工程指挥部,山东,莱芜,271100 |
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| 摘 要： | 针对铁矿采空区的特点，合理选择物探方法、灵活运用物探方法是准确探测采空区的关键。根据铁矿开采前后磁场的变化特征，结合开采前的物探资料，利用高精度磁测探查采空区的空间分布、埋深是一种新的尝试，同时结合其它物探方法可相互补充、相互印正，效果更好。通过实例介绍了综合物探方法在铁矿采空区探测中的应用效果。
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| 关 键 词： | 铁矿采空区 高精度磁测 综合物探 |
Application of comprehensive geophysical prospecting in the detection of mined-out iron ore region |
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| LI Shu-hua,ZHANG Fu-xiang,ZHAO Xian-tang.Application of comprehensive geophysical prospecting in the detection of mined-out iron ore region[J].North China Earthquake Sciences,2008,26(3):19-21. |
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| Authors: | LI Shu-hua ZHANG Fu-xiang ZHAO Xian-tang |
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| Institution: | LI Shu-hua, ZHANG Fu-xiang, ZHAO Xian-tang ( 1. Shandong Zhengyuan Geophysical Exploration Ltd. , Jinan, 250014, China ; 2. Project Headquarters of Laiwu steel Ltd. , Laiwu 271100 ,Shandong Province, China) |
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| Abstract: | It is key to the accurate detection in mined-out iron ore region to choose proper physical prospecting method. In order to find out the spatial distribution of mined-out region, precision magnetic detection is a new test, and the result will be better if other methods are combined. Based on some examples, the application of comprehensive physical method in the detection of mined-out region is introduced. |
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| Keywords: | mined-out region high precision magnetic detection comprehensive geophysical prospecting |
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