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以某建造于高边坡上的高层建筑为背景,重点分析了自然边坡的整体稳定性以及地下室、桩和地下水等多种因素对边坡整体稳定性的影响,并计算得到了各种情况下边坡的安全系数和最危险滑动面。分析发现,地下室的外墙抗剪和桩的抗滑对边坡稳定具有一定的提高作用,而地下水的浮力和对土性指标降低共同作用使得边坡稳定性有所降低性。考虑上述各因素的影响,结合本工程给出了评估该类高边坡地基稳定性的方法以及增强其稳定性的设计措施。
Taking a high-rise building built on a high slope as an example, the overall stability of the natural slope and the influence of various factors such as basement, pile and groundwater on the overall stability of the slope are analyzed. Various situations are calculated Lower slope safety factor and the most dangerous slip surface. It is found that the shear resistance of external walls and the anti-slip of piles in the basement can improve the stability of the slope. However, the buoyancy of groundwater and the reduction of the soil index make the stability of the slope lower. Considering the influence of the above factors, this paper gives a method to evaluate the stability of the high slope foundation and the design measures to improve its stability.