| 客运专线长螺旋钻机施工CFG工艺及质量控制 |
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| 引用本文： | 朱国松.客运专线长螺旋钻机施工CFG工艺及质量控制[J].铁道工程学报,2007(Z1). |
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| 作者姓名： | 朱国松 |
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| 作者单位： | 中铁十六局集团路桥工程有限公司,北京,412204 |
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| 摘 要： | 研究目的:CFG桩复合地基作为软土地基加固的一种措施,在高速铁路客运专线上应用时间较短,缺乏相关工程经验。因此,有必要对其工艺进行分析总结,以指导施工。研究结果:结合武广铁路客运专线CFG桩复合地基施工实践,总结出长螺旋钻机施工CFG桩的工艺及质量控制要点,阐述了常见问题的原因和解决措施。
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| 关 键 词： | 客运专线 CFG桩 工艺 质量控制 |
Construction Technology and Quality Control of CFG Pile by Long Spiral Drilling Machine for Railway Passenger Dedicated Line |
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| ZHU Guo-song.Construction Technology and Quality Control of CFG Pile by Long Spiral Drilling Machine for Railway Passenger Dedicated Line[J].Journal of Railway Engineering Society,2007(Z1). |
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| Authors: | ZHU Guo-song |
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| Abstract: | Research purposes:Soft soil reinforcement as a measure of CFG pile composite foundation is seldom used in high-speed passenger rail line.So it is lack of relevant work experience.Therefore,it is necessary to sum up the construction process in order to guide future construction. Research results:Based on the CFG composite foundation construction practice for Wuhan-Guangzhou railway passenger dedicated line,this paper summarizes construction technology and quality control points of CFG pile using long spiral drilling machine,and discusses the common problems and their solutions.It can provide some valuable information for application of soft-processing technology in high-speed passenger line. |
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| Keywords: | railway passenger dedicated line CFG pile technology quality control |
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