| 京沪高铁旋挖钻钻孔施工技术 |
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| 引用本文： | 赵明宗,宋海丰.京沪高铁旋挖钻钻孔施工技术[J].铁道建筑技术,2010(11):39-41,44. |
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| 作者姓名： | 赵明宗 宋海丰 |
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| 作者单位： | 中铁十九局集团第二工程有限公司,天津301600 |
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| 摘 要： | 结合在京沪高速铁路天津特大桥钻孔桩的施工经验,阐述了旋挖钻的钻孔原理、钻孔施工工艺、成孔检测和常见的钻孔异常情况的处理,提出旋挖钻机施工的质量控制措施,以期提高旋挖钻机施工质量。
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| 关 键 词： | 高速铁路 旋挖钻 钻孔 施工技术 |
Construction Technology of Auger Drill Drilling in Beijing-Shanghai High-speed Railway |
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| Zhao Mingzong,Song Haifeng.Construction Technology of Auger Drill Drilling in Beijing-Shanghai High-speed Railway[J].Railway Construction Technology,2010(11):39-41,44. |
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| Authors: | Zhao Mingzong Song Haifeng |
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| Institution: | (China Railway 19^th Bureau Group Co.Ltd.,Tianjin 301600,China) |
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| Abstract: | Based on the construction experience of bored piles in Beijing-Shanghai High-Speed Railway Tianjin extra-large bridge,this paper expounds the auger drill from the aspects of drilling principles,construction techniques,pore-forming testing,and common treatment of unusual situations,and puts forward quality control measures for auger drill construction, in hopes of increasing the construction quality of auger drill. |
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| Keywords: | high-speed railway auger drill drilling construction technology |
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