| 青海省钻孔应变资料典型干扰特征分析 |
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| 引用本文： | 马震,杜娟,马玉虎.青海省钻孔应变资料典型干扰特征分析[J].高原地震,2011,23(1):53-58. |
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| 作者姓名： | 马震 杜娟 马玉虎 |
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| 作者单位： | 青海省地震局,西宁,青海,810001 |
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| 基金项目： | 震情跟踪合同定向工作任务（2010020903）资助 |
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| 摘 要： | 分析了青海省境内6套YRY-4型分量钻孔应变仪观测资料的可靠性,详细研究了每套资料的干扰因素及特征,结果认为地下水和气压等因素是YRY-4型分量钻孔应变仪的主要干扰因素,但由于各观测点气候及地质水文条件的不同造成了干扰程度的差异.
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| 关 键 词： | 钻孔应变 体应变 干扰 青海 |
ANALYSIS ON THE TYPICAL INTERFERENCE CHARACTERISTICS ABOUT BOREHOLE STRAIN DATA IN QINGHAI PROVINCE |
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| MA Zhen,DU Juan,MA Yuhu.ANALYSIS ON THE TYPICAL INTERFERENCE CHARACTERISTICS ABOUT BOREHOLE STRAIN DATA IN QINGHAI PROVINCE[J].Plateau Earthquake Research,2011,23(1):53-58. |
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| Authors: | MA Zhen DU Juan MA Yuhu |
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| Institution: | (Earthquake Administration of Qinghai Province,Xining 810001,China) |
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| Abstract: | The reliability of the borehole strain data of six TRY-4 instruments in Qinghai province is analyzed,and the interference factors and their characteristics of each instrument are also analyzed.The results show that the underground water and pressure are the mainly interference factors,and the different climate and geological condition may also interfere the strain data. |
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| Keywords: | Borehole strain Body strain Interference |
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