Taking the landslide treatment engineering of Niushoushan scenic road as an example,based on its engineering geological conditions, this paper formulated the large diameter anti sliding pile construction scheme,introduced the construction principle and method of large diameter anti sliding pile in ore tailing deposit,and put forward the construction technology requirements and precautions of bored pile,provided certain construction experience for similar engineering.%以牛首山景区道路滑坡体治理工程为例，根据其工程地质条件，制定了大直径抗滑桩施工方案，介绍了大直径抗滑桩在尾矿渣堆积体中的施工原理与方法，并提出了钻孔灌注桩施工的技术要求和注意事项，为同类工程提供了一定的施工经验。
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