体应变仪受水井抽水的影响分析

马京杰,李海亮

大地测量与地球动力学 ›› 2020, Vol. 40 ›› Issue (4) : 432-435.

PDF(3447 KB)
PDF(3447 KB)
大地测量与地球动力学 ›› 2020, Vol. 40 ›› Issue (4) : 432-435.
观测技术

体应变仪受水井抽水的影响分析

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Analysis of the Influence on Volumetric Strain Instruments by Pumping Water

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摘要

农村生活及春季农田灌溉等所需水源大部分通过抽取地下水解决,而水井抽水直接影响体应变观测。为此,就3种情况下体应变资料受水井抽水的影响进行分析,可为台站人员排除体应变的干扰因素、获得准确的数据资料提供帮助。

Abstract

Volumetric strain observation data is influenced by pumping more rural living and spring farmland irrigation water. In this paper, three cases of influence by water pumping are analyzed. It is hoped that the study can provide some help in eliminating the interference factors of volumetric strain and to obtain accurate data.

关键词

体应变仪 / 地震前兆 / 抽水干扰

Key words

volumetric strain instrument / earthquake precursor / interference of pumping water

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导出引用
马京杰, 李海亮. 体应变仪受水井抽水的影响分析[J]. 大地测量与地球动力学, 2020, 40(4): 432-435
MA Jingjie, LI Hailiang. Analysis of the Influence on Volumetric Strain Instruments by Pumping Water[J]. Journal of Geodesy and Geodynamics, 2020, 40(4): 432-435

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