| 海控国际广场大截面矩形钢管混凝土柱施工技术 |
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| 引用本文： | 于晓野,王冬冬,鄢长,武科,安辉.海控国际广场大截面矩形钢管混凝土柱施工技术[J].施工技术,2011,40(24). |
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| 作者姓名： | 于晓野 王冬冬 鄢长 武科 安辉 |
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| 作者单位： | 中国建筑第六工程局有限公司华东分公司,江苏南京,210016 |
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| 基金项目： | 中国建筑工程总公司科研项目(CSCEC-2011-Z-38) |
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| 摘 要： | 海控国际广场工程为带有伸臂桁架的矩形钢管混凝土框架-钢梁-混凝土核心筒结构体系。其外框筒为矩形钢管混凝土柱,柱截面大、钢板较厚,拼装精度和焊接质量控制难度大。介绍了大截面矩形钢管混凝土柱工厂制作、现场吊装、安装、混凝土浇筑及检测等施工技术,并通过施工过程中的工艺优化,有效解决了施工技术难题,保证了钢管混凝土柱的施工进度和质量。
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| 关 键 词： | 高层建筑 混凝土 钢管混凝土柱 安装 浇筑 |
Construction Technology of Rectangular Steel Tube Concrete Column with Large Cross-section in HNA International Mansion |
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| Yu Xiaoye,Wang Dongdong,Yan Chang,Wu Ke,An Hui.Construction Technology of Rectangular Steel Tube Concrete Column with Large Cross-section in HNA International Mansion[J].Construction Technology,2011,40(24). |
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| Authors: | Yu Xiaoye Wang Dongdong Yan Chang Wu Ke An Hui |
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| Affiliation: | Yu Xiaoye,Wang Dongdong,Yan Chang,Wu Ke,An Hui(Huadong Branch of China Construction Sixth Engineering Bureau Co.,Ltd.,Nanjing,Jiangsu 210016,China) |
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| Abstract: | The rectangular steel tube concrete column-steel beam-concrete core tube structure with suspended truss is designed in the HNA International Mansion.The external frame columns are rectangular steel tube concrete columns with large cross-section and thick steel wall,so the assembly precision and welding quality is difficult to control.The technology of the steel tube concrete column is introduced such as fabrication in factory,hoisting in site,assembly,concrete pouring and inspecting.The construction process... |
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| Keywords: | tall buildings concrete steel tube concrete columns installation pouring |
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