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首页> 外文会议>2010 International conference on measurement and control engineering. >The FDA Model of Slope Stability Prediction in Chengkou County
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The FDA Model of Slope Stability Prediction in Chengkou County

机译：城口县FDA边坡稳定性预测模型。

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摘要

At present, most of the slope stability analysis is restricted to the limit equilibrium theory, the finite element method and other deterministic methods. However, the slope system is an open complex one, whose stability is affected by the geological and engineering combined factors. Most of the factors possess the characteristics of random, fuzzy and other uncertainty. In this paper, the fisher discriminate analysis model which predicts the slope stability is established by analyzing the factors influenced the slope stability and combining with the present research results. This model uses weight, cohesion, friction angle, slope, slope area, slope volume, structural plane orientation coefficient and structure surface type correction factor eight types of indicators as the category index of the fisher discriminate analysis. The results show that the predicted results are in agreement with the actual results. Its reliability and applicability are verified by the samples tests.
机译：目前，大多数边坡稳定性分析仅限于极限平衡理论，有限元法和其他确定性方法。然而，边坡系统是一个开放的复杂系统，其稳定性受地质和工程综合因素的影响。大多数因素具有随机，模糊和其他不确定性的特征。本文通过分析影响边坡稳定性的因素，并结合本研究成果，建立了预测边坡稳定性的费舍尔判别分析模型。该模型使用重量，内聚力，摩擦角，坡度，坡度面积，坡度体积，结构面定向系数和结构表面类型校正因子八种指标作为费舍尔判别分析的类别指标。结果表明，预测结果与实际结果吻合。通过样本测试验证了其可靠性和适用性。

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