同一孕震模式中不同的水位变化形态

基于应力场与含水层井水位的关系 ,以DD模式为例 ,用数值模拟的方法讨论了同一孕震模式下不同地点的井水位变化。研究表明 ,同一孕震模式下水位存在不同的前兆现象 ,这些前兆现象水位变化形态与观测井相对于孕震区的不同位置有密切关系。本文同时给出了DD模式下不同地点的水位前兆变化特征

Various forms of water level variations under the same seismogenic model

Well water level variations at different locations under the same seismogenic model(taking the DD model as an example) is discussed, using the digital simulation method, on the basis of the relation between stress field and the well water level of a water bearing stratum The study indicates that different precursory phenomena of water level variations can appear under the same seismogenic model These forms of precursory water level variations are closely related to the positions of the observational wells relative to the seismogenic zone The characteristics of the precursory variations of the water levels at different locations under the DD model is given as well