运用数值计算方法对边坡稳定性分析中,坡体原始形态通常采用几条连续的折线来模拟,不能很好地反映其实际情况,尤其是在三维模拟中更是相当复杂。本文结合对呼和浩特至集宁高速公路中一处典型边坡的有限元建模分析,针对这种不规则大块体的模型建立分析,提出了一些思考性建议。 In numerical analysis of slope stability analysis, the original shape of the slope is usually simulated by several continuous polylines, which can not reflect its actual situation well, especially in the three-dimensional simulation. Based on the finite element analysis of a typical slope in Hohhot-Jining expressway, this paper presents some suggestions based on the analysis of the model of this irregular large block.