【摘要】 以内蒙古赤峰大甸子井为例,对该井水位和气压进行了相关性分析,分别得到了该井气压系数的背景值和东乌珠穆沁旗Ms5．9级地震和吉林前郭Ms5．0级地震前气压系数的变化情况。在静态密闭响应下,探讨了大甸子井气压效应的物理过程和机理。发现所得到结果与扩容模式的思想基本一致,一定程度上反映了震前的前兆变化特点。更多还原

【Abstract】 Having relativity analysis between water level and barometric by a typical case of Dadianzi well of Inner Mongolia Chifeng, We got respectively the background value and the variety circumstance of the barometric coefficient before Dongwuzhumuqi Ms5.9 earthquake and Qianguo in Jinlin Ms5.0 earthquake happen. To discuss the physics course and mechanism of Dadianzi well’ s barometric effect in static state obturation response.We found that the results received as well as Diffuse Dimension (DD) model.To reflect variety characteristic of earthquake precursor更多还原