| 邯济铁路跨316省道槽型连续梁施工支架设计 |
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| 引用本文： | 董金堂.邯济铁路跨316省道槽型连续梁施工支架设计[J].铁道建筑技术,2012(5):35-38. |
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| 作者姓名： | 董金堂 |
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| 作者单位： | 中国铁建二十一局集团有限公司,兰州,730000 |
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| 摘 要： | 支架是现浇梁施工过程中的支承结构,支架的强度、刚度、稳定性直接影响到结构质量及安全性。以邯济铁路跨316省道槽型连续梁现浇施工为例,对碗扣和型钢支架进行了设计,确定了荷载分布,建立了受力分析模型,验证了方案的可行性,可为类似工程施工提供参考。
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| 关 键 词： | 槽型连续梁 型钢支架 现浇施工 荷载分布 力学检算 |
Construction Support Structure Design for U-shape Continuous Girder in Hanji Railway |
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| Dong Jintang.Construction Support Structure Design for U-shape Continuous Girder in Hanji Railway[J].Railway Construction Technology,2012(5):35-38. |
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| Authors: | Dong Jintang |
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| Institution: | Dong Jintang (China Railway 21th Bureau Group Co. Ltd. , Lanzhou 730000, China) |
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| Abstract: | Bracket is supporting structure used in the construction process of cast-in-place beam whose strength, stiffness and stability directly affects the quality and safety of the structure. Taking the Hanji Railway U-shape continuous girder as example, the cast-in-place construction support structure is designed, the load distribution is determined, stress analysis model is established, to verify the feasibility of the plan. It provides reference for the similar bridge construction in the future. |
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| Keywords: | u-shape continuous girder cast-in-place construction load distribution mechanical checking |
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