| 重型汽车吊吊装钢箱梁过程中的结构加固措施 |
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| 引用本文： | 张泳. 重型汽车吊吊装钢箱梁过程中的结构加固措施[J]. 国外建材科技, 2013, 34(2): 98-101 |
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| 作者姓名： | 张泳 |
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| 作者单位： | 中冶南方工程技术有限公司交通市政分公司,武汉,430223 |
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| 摘 要： | 以武汉市八一路延长线光谷大桥为工程背景,通过对240t重型汽车吊上未完工钢箱梁桥面吊装钢箱梁节段引起加固问题的分析研究和讨论,制定出一套切实可行的加固方案。论文对每个加固方案进行了详细阐述,并对每个加固方案进行了有限元数值分析和优化。最后提出了通过前期制定合理的施工组织设计和后期严格控制施工过程中的施工质量来避免类似问题出现的观点。
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| 关 键 词： | 重型汽车吊 吊装 钢箱梁 加固 |
Structure Reinforcement Measures Caused by Hoisting Steel-box Girder with Heavy Duty Truck |
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| ZHANG Yong. Structure Reinforcement Measures Caused by Hoisting Steel-box Girder with Heavy Duty Truck[J]. Science and Technology of Overseas Building Materials, 2013, 34(2): 98-101 |
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| Authors: | ZHANG Yong |
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| Abstract: | This paper provides a series of practical and feasible reinforcement solutions to the strengthening problems caused by hoisting steel box girders using a 240 t heavy duty truck in the construction project of Guanggu steel bridge in Wuhan city.Each reinforcement solution is described in detail and also optimized by means of finite element analysis.In order to avoid the problems of construction quality,it is proposed to make a reasonable construction organization design before hoisting and carried out strict construction control during hoisting. |
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| Keywords: | heavy duty truck hoisting steel-box grider reinforcement |
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