| 安徽肥东形变台短水准降雨干扰特征分析 |
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| 引用本文： | 郑海刚,王雪莹,何康,李军辉,方震.安徽肥东形变台短水准降雨干扰特征分析[J].内陆地震,2014(1):92-96. |
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| 作者姓名： | 郑海刚 王雪莹 何康 李军辉 方震 |
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| 作者单位： | 安徽省地震局,安徽合肥230031 |
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| 基金项目： | 安徽省地震局合同制课题（201211）和安徽省地震科研基金（20100502）资助. |
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| 摘 要： | 运用安徽肥东形变台短水准和降雨观测数据,分析了降雨对该台短水准日均值与月均值的干扰特征。在此基础上,根据观测场地膨胀土土体特性,探讨了降雨干扰短水准观测的问题,由于地表水下渗,致使膨胀土膨胀,对标志杆产生围压,从而影响测线高差。
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| 关 键 词： | 短水准 降雨干扰 肥东形变台 |
ANALYSIS ON INTERFERENCE CHARACTERISTIC OF RAINFALL FOR SHORT LEVELING IN FEIDONG DEFORMATION STATION |
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| ZHENG Hai-gang,WANG Xue-ying,HE Kang,LI Jun-hui,FANG Zhen.ANALYSIS ON INTERFERENCE CHARACTERISTIC OF RAINFALL FOR SHORT LEVELING IN FEIDONG DEFORMATION STATION[J].Inland Earthquake,2014(1):92-96. |
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| Authors: | ZHENG Hai-gang WANG Xue-ying HE Kang LI Jun-hui FANG Zhen |
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| Institution: | ( Earthquake Administration of Anhui Province, Hefei, 230031, Anhui, China) |
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| Abstract: | Using short leveling data and rainfall data of Feidong deformation station in Anhui, this paper studied interference characteristics of rainfall for short leveling observation. According to ex- pansive soil mass characteristics of observation site, they also discussed rainfall interference on short leveling observation caused by infiltration of ground water that made confining pressure on sign post. |
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| Keywords: | Short leveling Rainfall interference Feidong deformation station |
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