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通过地质调研,分析了大冶铁矿滑坡体破坏特征和成因.根据滑坡发展过程表现出来的破裂扩展极限特征,建立了滑坡位移、变形速率、蠕变切线角、位移加速度、位移矢量角变化趋势曲线.运用数理统计,将多参数进行联合分析,提出了滑坡的综合预报判据,为滑体后续监测提供了科学的理论和实际依据.
Through geological investigation, the characteristics and causes of landslide damage in Daye iron mine are analyzed.According to the characteristics of rupture expansion limit of landslide development, the trend of landslide displacement, deformation rate, creep tangent angle, displacement acceleration and displacement vector angle are established Curve.Using mathematical statistics, the multi-parameter joint analysis, put forward the comprehensive forecasting criteria of landslide, which provides a scientific theoretical and practical basis for the follow-up monitoring of the sliding body.