摘要
本文在讨论辽宁、渤海及沿岸地区的原地应力测量、地震震源机制解，小震综合断层面解、形变资料反演的应力场资料基础上，对各资料作了综合加权处理，求得本地区的远场水平应力方向、大小及随深度变化，在应力场数值模拟中以此作为力的边界条件。
Based on the analysis of in-situ stress measurements, mechanism solution of earthquake foci, comprehensive solution about the fault plane of small earthquakes, stress field inverted by deformation data in Liaoning area and its adjacent, the data are comprehensively processed by weight. It is obtained that the horizontal stress direction and its size varied in pace with depths, and it can be regarded as the boundary condition of force in simulated numerical stress field .
出处
《东北地震研究》
2000年第3期44-50,共7页
Seismological Research of Northeast China
基金
国家自然科学基金!(49674220)
关键词
应力场
原地应力测量
震源机制解
形变资料反演
Stress field
In-situ stress measurements
Mechanism solution of earthquake foci
Inverted by deformation data.
