| 西单铝合金桁架人行天桥荷载试验及承载能力分析 |
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| 引用本文： | 杨建国,吴利权,王永焕,姚常华,王小军,银秀忠.西单铝合金桁架人行天桥荷载试验及承载能力分析[J].工业建筑,2009(Z1). |
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| 作者姓名： | 杨建国 吴利权 王永焕 姚常华 王小军 银秀忠 |
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| 作者单位： | 中冶集团建筑研究总院;西单商业区环境整治工程指挥部; |
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| 摘 要： | 西单商业街新建1号天桥为铝合金桁架结构形式,横跨西单北大街,紧邻西长安街,人员通行量比较大。为保证人行天桥今后的安全使用,需要对该人行天桥进行荷载试验,全面检验铝合金桥梁的设计、施工质量和承载能力。并且该天桥属于新材料、新工艺,迄今国内还没有关于铝合金桥梁的施工及验收规范,同时也缺乏相应的荷载试验规范,因此本次荷载试验及性能分析能够对相关的铝合金结构工程和类似的桥梁工程起到积极的借鉴意义。
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| 关 键 词： | 铝合金结构 人行桥梁 荷载试验 承载能力 |
ANALYSIS ON LOAD TESTING AND CARRYING CAPACITY OF ALUMINUM ALLOY PEDESTRIAN OVERCROSSING IN XIDAN |
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| Yang Jianguo Wu Liquan Wang Yonghuan Yao Changhua Wang Xiaojun Yin Xiuzhong.ANALYSIS ON LOAD TESTING AND CARRYING CAPACITY OF ALUMINUM ALLOY PEDESTRIAN OVERCROSSING IN XIDAN[J].Industrial Construction,2009(Z1). |
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| Authors: | Yang Jianguo Wu Liquan Wang Yonghuan Yao Changhua Wang Xiaojun Yin Xiuzhong |
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| Affiliation: | 1.Central Research Institute of Building and Construction of MCC Group;Beijing 100088;China;2.Xidan Business District Environment Management Project Headquarters;Beijing 100032;China |
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| Abstract: | The No.1 pedestrian overcrossing,bestriding over the North Xidan Road and close to West Chang'an Road,is a truss bridge of aluminum alloy with huge traffic.For safety it is necessary to verify the carrying capacity of the new bridge by the loading test,as well as to check the construction quality.Hitherto there are no any code or specification of construction and test of aluminum alloy that is a new structure method and material for No.1 bridge.The loading test of the bridge may offer the useful experience ... |
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| Keywords: | aluminum alloy pedestrian bridge load testing carrying capacity |
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