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在特定的条件下桥梁桩基采用人工挖孔 ,是一种既经济又快速的成孔方法 ,本文结合工程实践 ,阐述了人工挖孔的适用条件 ,并总结了施工中合理的机械配备和人员安排情况及挖孔作业中的注意事项
Under certain conditions, manual pile-digging of bridge pile foundation is an economical and rapid method of forming holes. In this paper, the applicable conditions of manual digging holes are expounded and the reasonable mechanical equipment and personnel Arrange the situation and digging holes in the work note