| 旋挖钻进工艺在钻孔灌注桩后压浆工程中的应用 |
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| 引用本文： | 陈飞,陈雄志.旋挖钻进工艺在钻孔灌注桩后压浆工程中的应用[J].探矿工程,2012,39(12):57-59. |
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| 作者姓名： | 陈飞 陈雄志 |
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| 作者单位： | 江西理工大学资源与环境工程学院,赣西北地质大队 |
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| 摘 要： | 针对武汉东湖一号钻孔灌注桩后压浆工程地质条件复杂，铁渣层、卵石层厚的特点，经过多种施工方案分析比较，采用旋挖钻进工艺，优化泥浆配制，满足了工程质量和进度要求。对旋挖钻进施工工艺、技术措施进行了总结，可供同类工程参考。
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| 关 键 词： | 旋挖钻进 铁渣层 砂卵石层 钻孔灌注桩 后压浆 |
| 收稿时间： | 2012/8/19 0:00:00 |
| 修稿时间： | 2012/8/19 0:00:00 |
Application of Rotary Drilling in Post Pressure Grouting of Bored Grouting Pile |
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| CHEN Fei and CHEN Xiong-zhi.Application of Rotary Drilling in Post Pressure Grouting of Bored Grouting Pile[J].Exploration Engineering(Drilling & Tunneling),2012,39(12):57-59. |
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| Authors: | CHEN Fei and CHEN Xiong-zhi |
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| Institution: | Jiangxi University of Science and Technology,Geological Brigade of the Northwest of Jiangxi |
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| Abstract: | The paper presents a post pressure grouting construction case in Wuhan. According to the complicated geological conditions with thick slag and pebble layers, by the analysis and comparison of several construction schemes, rotary drilling was selected with optimized high quality mud to satisfy the requirements of engineering quality and construction progress. The construction technologies and the technical measures of rotary drilling were summed up to be reference to the similar projects. |
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