| 广州新白云机场冲孔桩施工难题及技术措施 |
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| 引用本文： | 赵文兵,王光政.广州新白云机场冲孔桩施工难题及技术措施[J].长春工程学院学报(自然科学版),2001,2(3):41-42. |
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| 作者姓名： | 赵文兵 王光政 |
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| 作者单位： | 中建八局,机械化施工公司,南京,210014 |
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| 摘 要： | 针对新白云机场冲孔桩施工中出现的泥浆问题、卡锤、塌孔、偏孔和断桩难题,提出了一系列技术措施,使这些问题得到了彻底解决,为华南地区岩溶地层的桩基施工提供了有益的借鉴
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| 关 键 词： | 岩溶地层 冲孔桩 施工难题 技术措施 |
| 文章编号： | 1009-8984(2001)03-0041-02 |
| 修稿时间： | 2001年6月8日 |
Construction difficulties of cast-in-situ pile in percussion drilled hole in new Guangzhou Baiyun airport project and technical countermeasures |
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| ZHAO Wen bing,et al..Construction difficulties of cast-in-situ pile in percussion drilled hole in new Guangzhou Baiyun airport project and technical countermeasures[J].Journal of Changchun Institute of Technology(Natural Science Edition),2001,2(3):41-42. |
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| Authors: | ZHAO Wen bing |
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| Abstract: | In accordance with the difficulties encountered during the pile construction of the new Guangzhou Baiyun airport project such as the slurry problem, hammer blocking , caving, alignment and pile segmentation, this paper puts forward a series of techmical countermeasures which have thoroughly resolved those difficulties, and therefore offers a good example for the pile construction in karst formation of South China. |
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| Keywords: | karst formation cast in situ pile in percussion drilled hole construction difficulty technical countermeasure |
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