| 徐州老城区混凝土灌注桩施工工艺的优化 |
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| 引用本文： | 李化然,高志勇.徐州老城区混凝土灌注桩施工工艺的优化[J].山西建筑,2012,38(24):74-75. |
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| 作者姓名： | 李化然 高志勇 |
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| 作者单位： | 1. 徐州市建筑工程施工图审查中心,江苏徐州,221000
2. 江苏省岩土工程公司徐州分公司,江苏徐州,221000 |
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| 摘 要： | 通过分析徐州老城区某工程地质、水文条件及施工难点,对混凝土灌注桩施工工艺进行了对比,得出老城区杂填土内宜采用旋挖钻机施工,而嵌岩灌注桩则宜采用冲击钻成孔。
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| 关 键 词： | 老城区 杂填土 灌注桩 旋挖钻机 冲击钻机 |
Construction technology optimization of concrete bored pile in old Xuzhou city region |
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| LI Hua-ran,GAO Zhi-yong.Construction technology optimization of concrete bored pile in old Xuzhou city region[J].Shanxi Architecture,2012,38(24):74-75. |
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| Authors: | LI Hua-ran GAO Zhi-yong |
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| Affiliation: | 1.Xuzhou Construction Engineering Drawing Auditing Center,Xuzhou 221000,China; 2.Xuzhou Branch Company,Jiangsu Geotechnical Engineering Corporation,Xuzhou 221000,China) |
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| Abstract: | Through analyzing the engineering geology,hydrological conditions and construction difficulties of the old Xuzhou city region,the paper compares the construction technology of concrete bored pile,and concludes that it is suitable to use rotary driller to transfer the miscellaneous fill in old city region,and it is suitable to use percussion drill for socketed bored piles. |
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| Keywords: | old city region miscellaneous fill bored pile rotary driller percussion drill |
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