| 岩溶地区桩基钢护筒冲击成孔工艺 |
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| 引用本文： | 范春.岩溶地区桩基钢护筒冲击成孔工艺[J].企业技术开发,2011(1):84-86. |
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| 作者姓名： | 范春 |
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| 作者单位： | 贵阳市花溪区建设局 |
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| 摘 要： | 文章通过分析岩溶地区钻孔桩特点,说明钻孔过程中造成的危害,介绍了全程钢护筒冲击成孔技术的特性、施工组织和具体技术措施,并对此类病害的处理提出了参考建议。
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| 关 键 词： | 岩溶地段 桩基 钢护筒冲击成孔 工艺 |
Process of the pile foundation steel casing impact-shock hole forming in karst area |
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| FAN Chun.Process of the pile foundation steel casing impact-shock hole forming in karst area[J].Technological Development of Enterprise,2011(1):84-86. |
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| Authors: | FAN Chun |
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| Institution: | FAN Chun (Huaxi Construction Bureau of Guiyang City,Guiyang,Guizhou 550025,China) |
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| Abstract: | Through analyzing the characteristics of karst area bored pile,this paper describes the harms in the process of drilling,introduces properties of whole coursesteel casing impact-shock hole forming technology,construction organization and specific technical measures,and proposes reference suggestions for dealing with these harms. |
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| Keywords: | karst area pile foundation steel casing impact-shock hole forming process |
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