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本文以冲击法成孔为例主要介绍桥梁工程钻孔灌柱桩基础施工坍孔事故的成因及预防处理措施 ,仅供同行参考
In this paper, the impact of the method into a hole as an example to introduce the main reasons for the construction of bored pile foundation of bridge engineering and preventive measures, only for peer reference