| 预应力连续刚构桥梁悬臂施工控制 |
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| 引用本文： | 孙艳凤,王秋萍.预应力连续刚构桥梁悬臂施工控制[J].黑龙江工程学院学报,2010,24(2):48-50. |
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| 作者姓名： | 孙艳凤 王秋萍 |
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| 作者单位： | 东北农业大学,水利与建筑学院,黑龙江哈尔滨150030 |
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| 摘 要： | 介绍预应力连续刚构桥的施工控制原理和方法,结合梅山大桥主桥施工进行实际监控,运用自适应控制理论,对施工过程中的应力及线型进行实时监测,并对施工监测项目进行分析。通过有效的施工控制,保证最终成桥结构线型和内力满足设计要求。
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| 关 键 词： | 桥梁 连续刚构 悬臂施工 施工控制 |
Construction supervision of the cantilever in prestressed and continuous rigid frame bridge |
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| SUN Yan-feng,WANG Qiu-ping.Construction supervision of the cantilever in prestressed and continuous rigid frame bridge[J].Journal of Heilongjiang Institute of Technology,2010,24(2):48-50. |
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| Authors: | SUN Yan-feng WANG Qiu-ping |
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| Affiliation: | (College of Water Conservancy and Architectural,Northeast Agricultural University,Harbin 150030,China) |
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| Abstract: | Introducing principles and methods of prestressed and continuous rigid frame bridge construction control,combining construction supervision of Meishan main Bridge,using the adaptive control theory,the stress and linear of construction process real-time are monitored and controled,focusing on analysis for construction monitoring projects.Through effective construction control,it ensured that the final bridge into a linear structure,and internal forces to meet requirements of the design. |
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| Keywords: | bridge continuous rigid frame cantilever construction construction control |
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