桥梁嵌岩桩设计探讨

针对现有桥梁规范中有关嵌岩桩的单桩轴向受压容许承栽力的计算公式，以西（安）合（肥）西部大通道陕西境丹凤至陕豫界高速公路桥梁桩基的施工图设计和试桩试验报告为例．对嵌岩桩单桩轴向受压容许承载力计算提出更为合理的建议，可供大家参考。

Discussion on Design of Bridge Embedding Rock Pile

In allusion to the existing formula of axial pressing concessional bearing force of singl the criterion for calculating the embedding rock pile in the current bridge norm, more logical pro e pile posals for discussion are put forward by the shop drawing and testing pile examination report which is about the bridge pile based on freeway from Danfeng to boundary of Shaanxi and Henan in Shaanxi of the West Big Passage from Xi＇an to Hefei.