| 固定式提梁桁吊在桥梁顶推施工中的应用 |
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| 引用本文： | 卢勇,杨培诚,关成元.固定式提梁桁吊在桥梁顶推施工中的应用[J].中南公路工程,2013(5):268-273. |
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| 作者姓名： | 卢勇 杨培诚 关成元 |
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| 作者单位： | [1]中交第二航务工程局有限公司,湖北武汉430012 [2]浙江温州沈海高速公路有限公司,浙江温州325038 |
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| 摘 要： | 针对现场地形狭窄的实际情况,在对国内同类型桥梁起重设备调研的基础上,对龙门吊和固定桁吊进行了比选,自行设计、研制了适合本工程施工的固定式提梁桁吊,并对其在不同受力工况条件下进行了结构计算.实践表明,该固定式提梁桁吊结构合理、运行安全,有效的解决了场地受限的问题.
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| 关 键 词： | 顶推 梁段拼装 固定式提梁桁吊 |
The Fixed Hanger in the Use of the Pushing Construction |
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| LU Yong;YANG Peicheng;GUAN Chengyuan.The Fixed Hanger in the Use of the Pushing Construction[J].Central South Highway Engineering,2013(5):268-273. |
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| Authors: | LU Yong;YANG Peicheng;GUAN Chengyuan |
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| Institution: | LU Yong;YANG Peicheng;GUAN Chengyuan(CCCC Second Harbor Engineering Co.Ltd, Wuhan, Hubei 430012, China;Zhejiang Wenzhou,Shenhai Expressway Co.Ltd, Wenzhou, Zhejiang 325038, China) |
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| Abstract: | According to the actual situation of the narrow site topography,Based on the investigation of domestic heavy equipment with the type of the bridge,Comparison and selection the gantry crane and the fixed hanger.Designed and developed a fixed hanger suitable for the construction of the project,And has carried on the structure is calculated under different stress conditions.Practice shows that,the fixed hanger structure reasonable and running safety.Effectively solve the space problem of restricted. |
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| Keywords: | pushing construction beam assembly the fixed hanger |
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