塔院井水温微动态研究  

The study of the micro dynamic state of water temperature of the Tayuan well

作　　者：谷元珠[1] 车用太[1] 鱼金子[1] 张培仁[1] 

机构地区：[1]中国地震局地质研究所,北京100029

出　　处：《地震》2003年第1期102-108,共7页Earthquake

摘　　要：简要介绍了塔院井水温动态观测的环境与条件,系统清理了水温多年、年、月、日动态特征并认识了水温的正常变化规律,揭示出存在的干扰因素,研究了典型震例,发现了井水温度观测的最佳深度及在此观测到的水温潮汐、同震阶变与远震前兆异常等新的现象。The environment and the condition of the dynamic observation of water temperature of the well of Tayuan station are briefly introduced. A long duration of data with hydrodynamic characteristics thus collected has been systematically arranged in chronological order daily, monthly and annually in order to reveal the normal rule of secular changes and its interference action. Through the case study of some typical earthquake examples, some optimistic water temperature depth of the well for observation has been denoted. Based on this assumption, the measured tidal variation of the water temperature of the well in the relation with the anomalies of the coseismic step change and the precursor of Teleearthquakea newly discovered phenomenonare discussed.

关 键 词：井水温度 地下水 地震前兆 渗透性 年动态 月动态 

分 类 号：P315.723[天文地球—地震学]