大兴黄村井水温动态分析  

Analysis on the behavior of water temperature in Huangcun well

作　　者：韩孔艳[1] 邢成起[1] 杨明波[1] 崔博闻[1] 

机构地区：[1]北京市地震局,中国北京100080

出　　处：《地震地磁观测与研究》2016年第5期84-88,共5页Seismological and Geomagnetic Observation and Research

基　　金：2012和2016年度北京市地震局任务性科技专项

摘　　要：对黄村井水位、水温观测资料进行分析,并结合井孔水文条件、水温传感器放置位置及水温梯度特征,对水温潮汐特征、机理及影响因素进行研究,结果表明,水温具有潮汐特征,与该井观测含水层良好的渗透性及传感器合理放置位置有关。该研究以期为有效提取黄村井水温前兆异常信息及合理解释同震效应提依据,为改造井孔结构及合理放置传感器提供借鉴意义。Analysis of the observation data of water level and water temperature in the Huangcun well,as well as the temperature sensor＇s location and the water temperature gradient, the formationmechanism and influencing factors of water temperature characteristics are studied by combing thecharacteristics of the hydrological conditions. The results show that the water temperature has tidalcharacteristics, which is related to the good permeability of the aquifer and the reasonable positionof the sensor. The study provides the basis for the effective extraction of water temperatureanomaly information and the reasonable explanation of coseismic effects. It also provides referencemeaning for the reconstruction of well bore structure and the reasonable placement of sensors.

关 键 词：水温动态 水温梯度 观测井 潮汐 

分 类 号：P315.723[天文地球—地震学]