| 钻孔扩底灌注桩施工新工艺 |
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| 引用本文： | 王旭惠,何建平.钻孔扩底灌注桩施工新工艺[J].华东地质学院学报,1997,20(1):30-34. |
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| 作者姓名： | 王旭惠 何建平 |
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| 作者单位： | [1]广东揭东县建设局 [2]揭东县建筑设计室 |
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| 摘 要： | 本文介绍钻孔扩底灌注桩的施工新工艺，多应式扩底钻头特点，成桩技术标准，适用范围及经济效益分析。
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| 关 键 词： | 灌注桩 工程建筑 钻孔 扩底钻头 施工工艺 |
New Construction Technology of Injection Pile Formed by Extending Drill Hole Bottom |
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| Wang Xuhui.New Construction Technology of Injection Pile Formed by Extending Drill Hole Bottom[J].Journal of East China Geological Institute,1997,20(1):30-34. |
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| Authors: | Wang Xuhui |
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| Abstract: | This paper intruduces the new construction technology of injection pile formed by extending drill hole bottom.It analyses its characteristics of extensive bottom drill bit,technological standard of injection pile,its suit range and economical benefit. |
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| Keywords: | injection pile building engineering drill hole |
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