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针对锚索抗滑桩结构在施工各阶段受力有较大不通的实际情况,分析了锚索抗滑桩的实际施工工序及在各施工工序中结构的受力特性,指出了目前常规计算方法存在的问题和不足,提出了符合实际施工工序的计算方法,并利用此方法对工程实例进行了计算求解。结果表明,锚索抗滑桩结构各部分的受力状况与实际施工工序紧密相关,只有与实际施工工序紧密结合,计算结果才准确可靠,并且在计算时应考虑桩后土体的弹性支承作用。
In view of the fact that the anti-sliding pile structure of anchor cable is not well enough in all stages of construction, the actual construction process of anti-slide pile and the force characteristics of the structure in each construction process are analyzed. At present, The existing problems and shortcomings are analyzed and a calculation method that accords with the actual construction process is put forward and the engineering example is calculated and solved by using this method. The results show that the stress state of each part of the anti-slide pile structure is closely related to the actual construction process. Only in close connection with the actual construction process, the calculation results are accurate and reliable, and the elastic support of the post-pile soil should be considered in the calculation .