Una aproximación para la obtención de mapas de desplazamiento traslacional de laderas a nivel regional inducido por sismos

作者: Miguel A. Jaimes Téllez , Mauro Niño Lázaro , Eduardo Reinoso Angulo

DOI: 10.18867/RIS.89.162

关键词: GeomorphologyCohesion (geology)LandslideStrong ground motionDimensional weightReturn periodGeographyHazard mapGeologic mapSeismologyPeak ground acceleration

摘要: We propose to obtain translational landslides due earthquake in Mexico estimating Newmark displacements terms of the relationship between critical acceleration, ac (the peak ground acceleration threshold start landslide) and amax. With obtained results from a proposed displacement equation it is possible define landslide map at regional level induced by earthquakes. Soil parameters such as cohesion, volumetric weight angle friction are inferred geological maps, scale 1:1’000,000, digital elevation employed slope potential landslide. present hazard for associated strong motion with return period 150 years level, an example triggered

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