【摘要】 本文根据西安小寨地裂缝与西影井第三系深层热水水位的观测资料,分析了二者变化周期的准同步和相位的滞后性特征,并结合地面沉降速率和周围地震活动性,探讨了地裂缝与第三系深层承压水位之间存在内在联系的原因,以及抽水—地面沉降对地裂缝影响的构造动态调制作用.更多还原

【Abstract】 Based on observition data of Xiaozhai ground fissure and Xiying well’s water level, the characteristics of quasi -synchroneity and relationship to phase are analyzed. Combining with the data of ground subsidence rate and seismic activity nearby, we have studied the cause of interrelation between ground fissure and Tertiary deep water, and the effect of water - pumping ground subsidence on the ground fissure.更多还原