...蓝色火焰的日志 - 网易博客 关键词：断桩处理；空心“子母”钻；扩孔技术 [gap=2520]KEY WORDS： treatment of the broken pile； hollow “primary-secondary” driller； hole expanding technique ..
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施工中常出现堵管，由于处理不当而形成断桩，造成经济损失。
Because the pipe plugging always occurs in construction this cause the pile break and make economic losses.
简要介绍在钻孔灌注桩施工中发生的断桩事故的原因和处理措施。
The origin and treatment of fracture accident of borehole grouting pile in the construction are interpreted briefly in this paper.
论述了冲击钻钻孔灌注桩施工工艺及断桩和桩身夹泥的处理措施。
The processing measure was introduccd by the impact drilling filling pile construction craft and broken pile and the pile body clamps the putty.
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