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本文通过两次溧阳地震(1979.7.9,6级震和1982.3.29,3.6级震)过程中,分布于无锡地区的几口井中氯离子异常特征的分析,研究了该区浅层地下水水化组份变化与溧阳地震的对应关系,探讨了几口井氯离子异常特征不同的原因。认为无锡地区所处的地质构造位置及水文地质结构,决定它可能成为溧阳地震反应敏感的部位。今后开展地下水中各种组份的综合观测是很必要的。
In this paper, we analyzed the characteristics of chloride anomalies in several wells distributed in Wuxi during the two Liyang earthquakes (1979.7.9,6 and 1982.3.29 and 3.6) and studied the effects of shallow groundwater hydration Component variation and the corresponding relationship between the Liyang earthquake and explore the reasons for the different characteristics of chloride ion in several wells. It is believed that the location of the geological structure and the hydrogeological structure in Wuxi area may determine that it may become a sensitive part of the seismic response in Liyang. It is necessary to conduct comprehensive observations of various components of groundwater in the future.