| 大华北地区应变参数时空变化统计分析 |
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| 引用本文： | 侯晓真,马 栋,屈 曼,牛淑瑜,陈建国.大华北地区应变参数时空变化统计分析[J].大地测量与地球动力学,2017,37(7):697-703. |
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| 作者姓名： | 侯晓真 马 栋 屈 曼 牛淑瑜 陈建国 |
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| 摘 要： | 选取辽宁省、河北省、山西省、山东省、江苏省、湖北省部分观测质量好的应变数据，计算和统计2012~2016-05-15期间区域应变参数--最大主应变、最小主应变、主方向、最大剪应变变化情况，并结合区域3级以上地震统计情况分析相应区域的短期地震活动性。
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| 关 键 词： | 应变参数 分量应变 伸缩仪 郯庐带 张渤带 山西带 |
The Statistical Analysis of Crustal Strain Components by Changes in Time and Space in Northern China |
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| HOU Xiaozhen,MA Dong,QU Man,NIU Shuyu,CHEN Jianguo.The Statistical Analysis of Crustal Strain Components by Changes in Time and Space in Northern China[J].Journal of Geodesy and Geodynamics,2017,37(7):697-703. |
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| Authors: | HOU Xiaozhen MA Dong QU Man NIU Shuyu CHEN Jianguo |
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| Abstract: | Some good observation quality strain data are selected to calculate and count strain components: changes of maximum principal strain, minimum principal strain, principal direction and maximum shear strain from May 15, 2016 to 2017, including data from Liaoning, Hebei, Shanxi, Shandong, Jiangsu, and Hubei provinces. Relevant regional short-term seismic activities are also analyzed with corresponding regional earthquakes measuring 3 or above. |
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| Keywords: | strain components component strain extensometer Tanlu fault Zhangbo fault Shanxi fault |
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