| CFG桩复合地基在湿陷性黄土地区高层建筑中的应用 |
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| 引用本文： | 张青,胡克军,李猛猛,李少斐. CFG桩复合地基在湿陷性黄土地区高层建筑中的应用[J]. 中国建材科技, 2012, 0(2): 13-15 |
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| 作者姓名： | 张青 胡克军 李猛猛 李少斐 |
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| 作者单位： | 1. 青岛泰昊工程测试有限公司,山东青岛,266101
2. 青岛市产品质量监督检验所,山东青岛,266101 |
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| 摘 要： | CFG桩施工工艺简单,适应范围广,所用材料是在碎石桩的基础上加入少量的水泥和粉煤灰,受力特性与水泥搅拌桩类似。它可用于杂填土、饱和及非饱和粘性土、粉土、砂性土及湿陷性黄土地基中,以提高地基承载力和减少地基变形。
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| 关 键 词： | CFG桩复合地基 地基承载力 湿陷性黄土 |
CFG pile composite foundation used in high-rise building of loess area |
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| Affiliation: | Zhang Qing et al. |
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| Abstract: | CFG pile has simple construction process and wide applicability,its material is gravel pile with addition of a small amount of cement and fly ash,it has similar mechanical properties as cement mixing pile. It can be applied to miscellaneous fill, saturaled and unsaturated clay,ilt, sandy,soil and collapsible loess foundation to improve the beating capacity of foundation and to reduce its deformation. |
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| Keywords: | CFG pile composite foundation foundation bearing capacity coUapsible loess |
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