Mechanism analysis and harness measures of landslide induced by accumulation loading of highway foundation

摘要

According to investigate the scenes of landslide damage of an accumulation loading of highway subgrades, and contact with design and supplementary geological exploratory profile, calculate the landslide stability in consideration of two kindsof loading conditions by transmitting coefficient method and analysize the mechanical mechanism of deformation and failure of landslide induced by accumulation loading of highway subgrades. Based on the results of landslide stability analysis and specific geologic conditions, the anti—slide piles and fissure water drainage are adopted as the harnessing measures of landslide, and then the stability of this measures is checked. The results of this harnessing measures show that it can satisfy the requirements and purpose of harnessing landslide.