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| 山西大同镇川井水位各类异常特征与成因分析 | |
| 引用本文： | 李惠玲,张登科,高云峰,穆慧敏,高文玉.山西大同镇川井水位各类异常特征与成因分析[J].山西地震,2014(3):21-26. |
| 作者姓名： | 李惠玲 张登科 高云峰 穆慧敏 高文玉 |
| 作者单位： | 1. 山西省地震局，山西 太原 030021; 太原大陆裂谷动力学国家野外科学观测研究站，山西 太原 030025 2. 山西大同市地震局,山西 大同,037008 3. 山西省地震局定襄地震台，山西 定襄 035403; 太原大陆裂谷动力学国家野外科学观测研究站，山西 太原 030025 |
| 基金项目： | 山西省地震局科研课题(SBK-1313)。 |
| 摘 要： | 对观测环境、观测仪器、地震等各类因素在镇川井水位动态中所表现出的特征进行系统地分析与研究。根据地下水干扰异常识别与排除的原则,探讨了2007年至2012年镇川井水位出现各类异常的成因,并对研究时段的异常进行分类。研究结果表明,影响镇川井水位动态变化的主要因素有仪器故障、通讯故障、电源干扰、检修线路、维修仪器、泄流口排水管堵塞、雷电干扰、供电故障以及同震阶跃等,异常形态主要有阶跃、突变和脉冲等。 |
| 关 键 词： | 镇川井水位 异常 识别标志 |
Analysis of Features and Causes of Various Anomalies of Water Level in Zhenchuan Well,Datong,Shanxi |
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| LI Hui-ling,ZHANG Deng-ke,GAO Yun-feng,MU Hui-min,GAO Wen-yu.Analysis of Features and Causes of Various Anomalies of Water Level in Zhenchuan Well,Datong,Shanxi[J].Earthquake Research in Shanxi,2014(3):21-26. | |
| Authors: | LI Hui-ling ZHANG Deng-ke GAO Yun-feng MU Hui-min GAO Wen-yu |
| Institution: | LI Hui-ling,ZHANG Deng-ke,GAO Yun-feng,MU Hui-min,GAO Wen-yu (1. Earthquake Administration of Shanxi Province, Taiyuan, Shanxi 030021, China; 2. Earthquake Administration of Datong City, Datong, Shanxi 037008, China; 3. Dingxiang Seismological Station of Earthquake Administration of Shanxi Province, Dingxiang, Shanxi 035403, China; 4. State Key Observatory of Shanxi Rift System, Taiyuan, Shanxi 030025, China) |
| Abstract: | Effects of observation environment ,observation instrument and earthquakes etc .on dynamic water level of Zhenchuan well are analyzed and studied systematically .According to the principle of identification and elimination of groundwater interference anom-aly ,causes of various anomalies in Zhenchuan well from 2007 to 2012 are discussed and the anomalies are classified .The results show that the main factors affecting dynamic variety of water level in Zhenchuan well are instrument and communication failures , power interference ,line maintenance ,instrument maintenance ,blocked drain of water discharge port ,lightning interference ,power supply failure and coseismic step-like motion .Step-like change ,sudden change and pulse are the main abnormal shapes . |
| Keywords: | Water level in Zhenchuan well Anomaly Identification mark |
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