ＬｉＦｅｉ１, ２, ＣｈｅｎｇＪｉｕｌｏｎｇ１, ＣｈｅｎＳｈａｏｊｉｅ２, ＫａｎｇＱｉｎｇｔａｏ２, ＬｉＧａｉｇｅ２. Ｆｉｎｅ ｄｅｔｅｃｔｉｏｎ ｏｆ ｏｖｅｒｂｕｒｄｅｎ ｓｔｒａｔａ ｂａｓｅｄ ｏｎ ｔｉｍｅ ｌａｐｓｅ ｈｉｇｈ ｄｅｎｓｉｔｙ ｒｅｓｉｓｔｉｖｉｔｙ ｍｅｔｈｏｄ[J]. Journal of Mining Science and Technology, 2019, 4(1): 1-7.
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ＬｉＦｅｉ１, ２, ＣｈｅｎｇＪｉｕｌｏｎｇ１, ＣｈｅｎＳｈａｏｊｉｅ２, ＫａｎｇＱｉｎｇｔａｏ２, ＬｉＧａｉｇｅ２. Ｆｉｎｅ ｄｅｔｅｃｔｉｏｎ ｏｆ ｏｖｅｒｂｕｒｄｅｎ ｓｔｒａｔａ ｂａｓｅｄ ｏｎ ｔｉｍｅ ｌａｐｓｅ ｈｉｇｈ ｄｅｎｓｉｔｙ ｒｅｓｉｓｔｉｖｉｔｙ ｍｅｔｈｏｄ[J]. Journal of Mining Science and Technology, 2019, 4(1): 1-7.
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ＬｉＦｅｉ１, ２, ＣｈｅｎｇＪｉｕｌｏｎｇ１, ＣｈｅｎＳｈａｏｊｉｅ２, ＫａｎｇＱｉｎｇｔａｏ２, ＬｉＧａｉｇｅ２. Ｆｉｎｅ ｄｅｔｅｃｔｉｏｎ ｏｆ ｏｖｅｒｂｕｒｄｅｎ ｓｔｒａｔａ ｂａｓｅｄ ｏｎ ｔｉｍｅ ｌａｐｓｅ ｈｉｇｈ ｄｅｎｓｉｔｙ ｒｅｓｉｓｔｉｖｉｔｙ ｍｅｔｈｏｄ[J]. Journal of Mining Science and Technology, 2019, 4(1): 1-7.
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ＬｉＦｅｉ１, ２, ＣｈｅｎｇＪｉｕｌｏｎｇ１, ＣｈｅｎＳｈａｏｊｉｅ２, ＫａｎｇＱｉｎｇｔａｏ２, ＬｉＧａｉｇｅ２. Ｆｉｎｅ ｄｅｔｅｃｔｉｏｎ ｏｆ ｏｖｅｒｂｕｒｄｅｎ ｓｔｒａｔａ ｂａｓｅｄ ｏｎ ｔｉｍｅ ｌａｐｓｅ ｈｉｇｈ ｄｅｎｓｉｔｙ ｒｅｓｉｓｔｉｖｉｔｙ ｍｅｔｈｏｄ[J]. Journal of Mining Science and Technology, 2019, 4(1): 1-7.
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Ｆｉｎｅ ｄｅｔｅｃｔｉｏｎ ｏｆ ｏｖｅｒｂｕｒｄｅｎ ｓｔｒａｔａ ｂａｓｅｄ ｏｎ ｔｉｍｅ ｌａｐｓｅ ｈｉｇｈ ｄｅｎｓｉｔｙ ｒｅｓｉｓｔｉｖｉｔｙ ｍｅｔｈｏｄ
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1??CollegeofGeoscienceandSurveyingEngineering,ChinaUniversityofMiningandTechnology,Beijing100083,China; 2??KeyLaboratoryofMineDisasterPreventionandControl,NorthChinaInstituteofScienceandTechnology,Beijing101601,China
- Received Date: 2018-11-26
- Rev Recd Date:
2018-11-26
- Publish Date:
2019-02-28
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Abstract
Ｆｉｎｅｄｅｔｅｃｔｉｏｎｆｏｒｔｈｅｄｅｆｏｒｍａｔｉｏｎｆａｉｌｕｒｅｏｆｏｖｅｒｂｕｒｄｅｎｓｔｒａｔａｃａｕｓｅｄｂｙｕｎｄｅｒｇｒｏｕｎｄｍｉｎｉｎｇ ｍａｙｐｒｏｖｉｄｅｒｅｌｉａｂｌｅｇｕｉｄａｎｃｅｆｏｒｓａｆｅｔｙ，ｈｉｇｈｅｆｆｉｃｉｅｎｔａｎｄｇｒｅｅｎｃｏａｌｍｉｎｉｎｇ*Ｆｉｒｓｔｌｙ，ｔｈｅｐｒｉｎｃｉｐｌｅｏｆｏ⁃ ｖｅｒｂｕｒｄｅｎｄｅｔｅｃｔｉｏｎｂａｓｅｄｏｎｔｉｍｅｌａｐｓｅｈｉｇｈｄｅｎｓｉｔｙｒｅｓｉｓｔｉｖｉｔｙｍｅｔｈｏｄｗａｓｉｎｖｅｓｔｉｇａｔｅｄ*Ｔｈｅｎ３Ｄｇｅｏ⁃ ｌｏｇｉｃ⁃ｇｅｏｐｈｙｓｉｃａｌｍｏｄｅｌｓｏｆｏｖｅｒｂｕｒｄｅｎｓｔｒａｔａｂｅｆｏｒｅａｎｄａｆｔｅｒｍｉｎｉｎｇｗｅｒｅｃｏｎｓｔｒｕｃｔｅｄ，ａｎｄｔｈｅｃｏｒｒｅ⁃ ｓｐｏｎｄｉｎｇ ｎｕｍｅｒｉｃａｌ ｓｉｍｕｌａｔｉｏｎ ｗａｓ ｃａｒｒｉｅｄ ｏｕｔ ｂｙ ｕｓｉｎｇ ｔｈｅｓｅ ｍｏｄｅｌｓ*Ｉｔ ｉｓ ｄｅｍｏｎｓｔｒａｔｅｄ ｔｈａｔ ｄｅｆｏｒｍａｔｉｏｎｆａｉｌｕｒｅｏｆｏｖｅｒｂｕｒｄｅｎｓｔｒａｔａｉｓｈｏｕｒｇｌａｓｓ⁃ｌｉｋｅｉｎｔｈｅｒｅｓｉｓｔｉｖｉｔｙｃｈａｎｇｅｒａｔｅｐｒｏｆｉｌｅａｎｄｏｒｉｆｉｃｅ ｉｓｔｈｅｓｅｐａｒａｔｒｉｘｂｅｔｗｅｅｎｔｈｅｆｒａｃｔｕｒｅｄｚｏｎｅａｎｄｔｈｅｂｅｎｄｉｎｇｚｏｎｅ*Ｆｕｒｔｈｅｒｍｏｒｅ，ｆｉｅｌｄｔｅｓｔｓｗｅｒｅｃａｒｒｉｅｄ ｏｕｔ，ｒｅｓｕｌｔｓｓｈｏｗｔｈａｔｔｈｅｓｕｒｆａｃｅｓｕｂｓｉｄｅｎｃｅｃａｕｓｅｄｐｏｓｉｔｉｖｅａｎｏｍａｌｙａｎｄｐｒｅｃｉｐｉｔａｔｉｏｎｃａｕｓｅｄｎｅｇａｔｉｖｅ ａｎｏｍａｌｙｉｎｔｈｅｒｅｓｉｓｔｉｖｉｔｙｃｈａｎｇｅｒａｔｅｐｒｏｆｉｌｅ*Ｂａｓｅｄｏｎｔｈｅｈｏｕｒｇｌａｓｓ⁃ｌｉｋｅａｎｏｍａｌｙｍｏｒｐｈｏｌｏｇｙａｎｄｋｅｙｓｔｒａｔｕｍｌａｙｅｒ，ｔｈｅｈｅｉｇｈｔｏｆｆｒａｃｔｕｒｅｄｚｏｎｅｗａｓｄｅｔｅｒｍｉｎｅｄｔｏｂｅ９８ｍ*Ｆｉｎａｌｌｙ，ｔｈｅｒｅｓｕｌｔｓｆｒｏｍｔｉｍｅ ｌａｐｓｅｄｅｔｅｃｔｉｏｎｗｅｒｅｖｅｒｉｆｉｅｄｂｙｄｒｉｌｌｉｎｇｒｅｓｕｌｔｓ*
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Proportional views
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