| The influencing factors and mechanisms of the electromagnetic radiation during rock fracture |
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| 引用本文： | 刘煜洲,刘因,王寅生,金安忠,傅健民,曹静平. The influencing factors and mechanisms of the electromagnetic radiation during rock fracture[J]. 地震学报(英文版), 1997, 10(4): 513-521. DOI: 10.1007/s11589-997-0061-8 |
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| 作者姓名： | 刘煜洲 刘因 王寅生 金安忠 傅健民 曹静平 |
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| 作者单位： | YU ZHON LIU 1) YIN LIU 1) YIN SHENG WANG 2)AN ZHONG JIN 3) JIAN MIN FU 4) JING PING CAO 4)1) Hefei University of Technology，Hefei 230009，China 2) Chinese Academy of Geological Sciences，Beijing 100037，China 3) Seismolo |
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| 摘 要： | ＴｈｅｉｎｆｌｕｅｎｃｉｎｇｆａｃｔｏｒｓａｎｄｍｅｃｈａｎｉｓｍｓｏｆｔｈｅｅｌｅｃｔｒｏｍａｇｎｅｔｉｃｒａｄｉａｔｉｏｎｄｕｒｉｎｇｒｏｃｋｆｒａｃｔｕｒｅＹＵ－ＺＨＯＮＬＩＵ１）（刘煜洲）ＹＩＮＬＩＵ１）（刘因）ＹＩＮ－ＳＨＥＮＧＷＡＮＧ２...
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| 收稿时间： | 1996-04-19 |
| 修稿时间： | 1996-12-29 |
The influencing factors and mechanisms of the electromagnetic radiation during rock fracture |
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| YU ZHON LIU ) YIN LIU ) YIN SHENG WANG )AN ZHONG JIN ) JIAN MIN FU ) JING PING CAO )) Hefei University of Technology,Hefei ,China ) Chinese Academy of Geological Sciences,Beijing ,China ) Seismolo. The influencing factors and mechanisms of the electromagnetic radiation during rock fracture[J]. Acta Seismologica Sinica(English Edition), 1997, 10(4): 513-521. DOI: 10.1007/s11589-997-0061-8 |
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| Authors: | YU ZHON LIU ) YIN LIU ) YIN SHENG WANG )AN ZHONG JIN ) JIAN MIN FU ) JING PING CAO )) Hefei University of Technology Hefei China ) Chinese Academy of Geological Sciences Beijing China ) Seismolo |
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| Affiliation: | (1) Hefei University of Technology, 230009 Hefei, China;(2) Chinese Academy of Geological Sciences, 100037 Beijing, China;(3) Seismological Bureau of Shandong Province, 250010 Jinan, China;(4) Bureau of Geology and Mineral Resources of Anhui Province, 230001 Hefei, China |
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| Abstract: | Based on the laboratory experiments this paper presented that the primary influence factors about the electromagnetic radiation during rock fracture are the rock mechanics characters and mineral components. The brittle samples and samples contained quartz, pyrite, chalopyrite produce electromagnetic radiation easily. There are three fracture radiation effects. The crystal fracture effect produces the high frequency electromagnetic signals, the piezoelectric effect produces low frequency signals and the natural semiconductor effect produces middle frequency signals possessed distinct wave shapes. |
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| Keywords: | electromagnetic radiation rock fracture fracture radiation effect crystal fracture effect piezoelectric effect natural semiconductor effect |
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