| 昆阳特大桥钢管拱混凝土泵送顶升施工 |
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| 引用本文： | 陈湘桥.昆阳特大桥钢管拱混凝土泵送顶升施工[J].武汉工程职业技术学院学报,2014(2):32-35. |
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| 作者姓名： | 陈湘桥 |
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| 作者单位： | 中国公路工程咨询集团有限公司武汉建设分公司,湖北武汉430056 |
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| 摘 要： | 针对昆阳特大桥的上部梁拱结构项目,采用钢管拱混凝土泵送顶升技术,通过改进混凝土配合比的选择、混凝土泵机的选型、泵管的布置、混凝土泵送顶升等技术操作组织施工,实践证明该施工技术是可行的,而且效果较好。
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| 关 键 词： | 钢管拱 混凝土泵送顶升 施工技术 |
Top Lifting Construction by Concrete Pump Through Arched Steel Pipe in Building Kunyangte Bridge |
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| CHEN Xiangqiao.Top Lifting Construction by Concrete Pump Through Arched Steel Pipe in Building Kunyangte Bridge[J].Journal of University for Staff and Workers of Wuhan Iron and Steel(Group)Corporation,2014(2):32-35. |
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| Authors: | CHEN Xiangqiao |
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| Institution: | CHEN Xiangqiao (China Highway Engineering Consultation Group Ltd. Company, Wuhan Branch, Wuhan 430056, Hubei) |
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| Abstract: | Based on top arched girder structure of Kunyangte Bridge, the paper presented the top lifting construction by concrete pumps through arched steel pipe. Improvement of choice of concrete proportion of different elements, choice of concrete pumps, arrangement of pump pipes and top lifting construction by concrete pumps proved that the construction technology was workable and effective. |
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| Keywords: | arched steel pipe top lifting by concrete pump construction technology |
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