| 强夯施工对邻近混凝土结构的影响和处理 |
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| 引用本文： | 周红波,卢剑华,赵珍云.强夯施工对邻近混凝土结构的影响和处理[J].建筑技术,2003,34(3):193-194,210. |
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| 作者姓名： | 周红波 卢剑华 赵珍云 |
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| 作者单位： | 上海市建筑科学研究院建设工程咨询监理部,200032,上海 |
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| 摘 要： | 某新建机场航站楼位于软弱土地区，其基础梁施工时，附近有高能量强夯施工，致使基础产生裂缝。对梁测试后认为在混凝土浇筑和养护阶段，强夯造成裂缝难以避免，可根据裂缝宽度采用环氧树脂或注浆处理。
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| 关 键 词： | 强夯 混凝土结构 裂缝 机场 航站楼 软弱土 浇筑 养护 |
| 文章编号： | 1000-4726(2003)03-0193-03 |
DYNAMIC COMPACTION IMPACT ON NEIGHBORING CONCRETE STRUCTURE AND THE REMEDY THEREOF |
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| ZHOU Hongbo LU Jianhua ZHAO Zhenyun.DYNAMIC COMPACTION IMPACT ON NEIGHBORING CONCRETE STRUCTURE AND THE REMEDY THEREOF[J].Architecture Technology,2003,34(3):193-194,210. |
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| Authors: | ZHOU Hongbo LU Jianhua ZHAO Zhenyun |
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| Affiliation: | ZHOU Hongbo LU Jianhua ZHAO Zhenyun |
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| Abstract: | A terminal building of an airport newly constructed is located at a soft soil region.When the ground beams were constructed there was high energy dynamic compaction operation in the vicinity,which caused cracks in concrete foundation.Conclusion was drawn after testing to the ground beams that it was un-avoidable to arise cracks in concrete by dynamic compaction.The defect may be remedied with epoxy resin or mortar jetting in terms of the width of cracks. |
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| Keywords: | dynamic compaction concrete structure cracks |
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