| 岩层倾斜对体应变受气压影响研究 |
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| 引用本文： | 马京杰,李海亮,马相波.岩层倾斜对体应变受气压影响研究[J].大地测量与地球动力学,2012,32(Z1):64-66. |
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| 作者姓名： | 马京杰 李海亮 马相波 |
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| 作者单位： | 中国地震局地壳应力研究所,北京,100085 |
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| 基金项目： | 中国地震局地壳应力研究所中央公益性科研院所基本科研业务专项(J221086003-11) |
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| 摘 要： | 台站实测资料反映地表倾斜时,体应变气压干扰系数明显变大.通过理论计算,求出了地表倾斜度与体应变气压系数的关系,去除气压干扰后,体应变观测的固体潮汐明显改善.
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| 关 键 词： | 体应变 钻孔 气压 岩层 地表倾斜 |
STUDY ON EFFECT OF ATMOSPHERIC PRESSURE ON VOLUMETRIC STRAIN OF INCLINED ROCK LAYER |
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| Ma Jingjie
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Li Hailiang
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Ma Xiangbo.STUDY ON EFFECT OF ATMOSPHERIC PRESSURE ON VOLUMETRIC STRAIN OF INCLINED ROCK LAYER[J].Journal of Geodesy and Geodynamics,2012,32(Z1):64-66. |
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| Authors: | Ma Jingjie Li Hailiang Ma Xiangbo |
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| Institution: | (Institute of Crustal Dynamics,CEA,Beijing 10085) |
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| Abstract: | On the basis of the measured data at station,when the rock layer is tilted,the interference coefficient of atmospheric pressure on volumetric strain increases significantly.By theoretical calculation,we have found that the relation of the surface inclination with coefficient of atmospheric pressure.When the interference of atmospheric pressure is removed,the earth tides observed by the volumetric strain instrument is improved significantly. |
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| Keywords: | volumetric strain instrument borehole atmospheric pressure rock surface tilt |
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