地震作用下地裂缝的形成机理研究

Study on the Formation Mechanism of Ground Fissures Under Seismic Action

根据对南部县龙背石山地质构造环境和地震波作用原理的分析,通过龙背石山地震裂缝形成的内部条件和外部因素,进一步分析了山体变形破坏特征和发展趋势,为地震裂缝的认识和灾害防治提供了理论分析依据。

According to the analysis of geological tectonic environment and mechanism of seismic waves on Longbeishi Mountain in southern city, internal conditions and exterior factors of the development on earthquake cracks are studied. Fur- thermore, the deformation failure characteristics and development tendency of mountain are analyzed, which can provide theo- retical basis for disaster prevention and cognition of earthquake cracks.