| 预应力混凝土连续箱梁桥悬臂施工监控 |
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| 引用本文： | 姚健鹏,梁明盛,陈忠诚.预应力混凝土连续箱梁桥悬臂施工监控[J].公路,2012(2):105-108. |
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| 作者姓名： | 姚健鹏 梁明盛 陈忠诚 |
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| 作者单位： | 华南理工大学 广州市510641 |
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| 摘 要： | 针对预应力混凝土连续箱梁,论述了桥梁施工监控在桥梁建设中的重要性。通过对汾江大桥(在建)进行结构模拟分析,确立合理的立模标高,结合现场实测数据对主桥的线形和应力进行监控,保证了桥梁的质量与安全,为同类型的预应力混凝土连续箱梁桥施工监控积累了一定的经验。
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| 关 键 词： | 连续梁桥 挠度 应力 施工监控 |
Control of Cantilever Construction for Prestressed Concrete Continuous Box Girder Bridge |
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| YAO Jian-peng
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LIANG Ming-sheng
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CHEN Zhong-cheng.Control of Cantilever Construction for Prestressed Concrete Continuous Box Girder Bridge[J].Highway,2012(2):105-108. |
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| Authors: | YAO Jian-peng LIANG Ming-sheng CHEN Zhong-cheng |
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| Institution: | (School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510640,China) |
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| Abstract: | Aiming at the prestressed concrete continuous box girder,the importance of construction control in bridge construction is discussed.Based on the structural analysis of Fenjiang Bridge(under construction),formwork erection elevation is determined,and the alignment and stress are monitored according to field testing data to ensure the construction quality and safety.It also contributes to the experiences of construction control for the same type prestresd concrete continuous boxbridge. |
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| Keywords: | continuous girder bridge deflection stress construction control |
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