Based on the facts of earth mantle rising and peripheral faults are normal-slip fault at Weihe Fault Basin, a 2-D and 3-D numerical simulation model of finite element method are used to analyze the present stress field.

• 本文依据渭河断陷盆地区地幔隆起，且隆起轴与盆地轴向基本一致，以及盆地区和周界断层的现今活动性均表现为正断活动特征这样一些事实，运用剖面和三维有限元数值分析手段，模拟了地幔隆起条件下盆地区的应力场。