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本文介绍了新滩滑坡的地质概况和地质环境,把新滩滑坡变形的发育过程划分为四个阶段,即潜在变形发育阶段、变形显著发展阶段、变形加剧发展阶段和大滑前兆变形阶段。并着重论述了新滩滑坡发育过程几个发展阶段的变形方式和特征。从工程地质的角度,用工程地质类比法,结合监测重要手段,掌握裂缝变形的发展趋势和前兆异常,吸取国内大型岩崩、滑坡的经验教训,就岩崩、滑坡的临滑预报提出了初步的看法和所要考虑的问题。
This paper introduces the geology and geological environment of Xintan landslide. It divides the development process of the Xintan landslide into four stages, that is, the stage of potential deformation, the stage of significant deformation, the stage of increasing deformation and the stage of large slip precursory deformation. The deformation modes and features in several stages of development of Xintan landslide are also discussed. From the perspective of engineering geology, with engineering geology analogy method, combined with the monitoring of important means, to master the development trend and precursor anomalies of crack deformation, draw lessons from the experience of large-scale rock collapse and landslide in China, and put forward the preliminary prediction of the rockfall collapse and landslide prediction The views and the issues to be considered.