【摘 要】
：
介绍了粉喷桩加固地基原理及其应用范围,针对粉喷桩施工过程中出现的卡钻、喷粉不畅或堵塞、桩体疏松、断桩、空心桩、桩体强度不均、漏桩等故障进行分析并提出相应的处理方
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介绍了粉喷桩加固地基原理及其应用范围,针对粉喷桩施工过程中出现的卡钻、喷粉不畅或堵塞、桩体疏松、断桩、空心桩、桩体强度不均、漏桩等故障进行分析并提出相应的处理方法,最后指出了相应施工中注意事项,为类似问题的处理提供了参考。
In this paper, the principle and application range of DJM pile foundation are introduced. According to the problems of stuck pipe, poor dusting or blockage, loose pile, broken piles, hollow piles and uneven pile strength during the construction of DJM pile, And other fault analysis and put forward the corresponding treatment methods, and finally pointed out the corresponding construction considerations, provided a reference for the treatment of similar problems.
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