另外，本次研究对复合地基中螺旋钻孔压灌混凝土桩的设计参数的选取提供了参考和建议。
In addition, some references and Suggestions on choosing design parameters of screw drill press concrete stake in complex foundation have been provided in this research.
介绍了CFG桩的一种新的成桩工艺——长螺旋钻孔压力灌浆法，对CFG桩的设计、使用范围和发展趋势作了分析。
The paper introduces a new technology of CFG pile-pressure grouting of long helical drilling hole, and analyses design, service scope and development trend of CFG pile.
长螺旋钻孔压灌超流态混凝土施工技术是一种值得推广的新型成桩技术。
The construction technology of long spiral drilled press-grouting super-fluid concrete pile is a new kind of pile-forming construction technology.
螺旋钻孔机是基建施工中常用的大型灌注桩施工机械。
Etarth auger is a large piling driver most in use for civil construction.
隧道掘进机。盾构机止推钻孔机螺旋钻探机衬里安装设备。安全要求。
Tunnelling machines - shield machines, thrust boring machines, auger boring machines, lining erection equipment - safety requirements.
螺旋钻孔机是用于基建施工中一种重要的桩工机械。
The earth auger is the important pilling machine under construction.
长螺旋钻孔管内泵压CFG桩成桩混合材料施工方法，具有施工噪音低，成桩速度快，工程造价较低等特点。
Long spiral hole pump pressure CFG (Cement Flyash Gravel) pile construction technology has such advantages as small noise, quick construction rate and low construction price.
文章结合工程实例介绍了长螺旋钻孔压灌砼桩的施工技术，以供同行参考。
The article introduces the construction technique of long-screw drill grouting piles, based on the engineering actuality, for the reference of similar projects.
所需机械设备有螺旋钻孔机、钻扩机或潜水钻孔机。
The machine equipments needed has spiral drill press and drill to expand machine or diving drill press.
为了解管道修复中焊接残余应力对管道完整性的影响，用钻孔法分别测试了打孔管道的不同焊接修复结构的残余应力，并和管道螺旋焊缝处的残余应力进行了对比。
The residual stress tests were conducted on different weld structures of repaired pipelines by drill-hole method in order to investigate the influence of welding repair on pipeline integrity.
长螺旋钻孔压灌混凝土桩是近年来开始应用于工程的一种新桩型。
Auger Bored Cast-with-pressure Concrete pile is a new style of pile which is used in recent years.
而且，省却了以前在钻孔之后必须从钻孔工具中移 走切屑螺旋的需要。
Moreover, the removal of the coiled chips from the drilling tool previously necessary after each drilling cycle is dispensed with.
而且，省却了以前在钻孔之后必须从钻孔工具中移 走切屑螺旋的需要。
Moreover, the removal of the coiled chips from the drilling tool previously necessary after each drilling cycle is dispensed with.
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