The Influencing Factors of Deflection and Processcontrol Technology During Cast-in-place Cantilever Construction in Long Span Prestressed Concrete Continuous Beam Bridge
Author(s): CHEN Guoquan, OU Ning, MO Jinglin, ZHOU Jufang
Pages: 108-111
Year: 2012 Issue: 2
Journal: Highway Engineering
Keyword: 箱梁; 悬臂施工; 挠度; 影响因素;
Abstract: 针对目前悬臂施工线性控制中容易出现高程波动,超出规范要求的实际施工情况,从影响桥梁悬臂施工的各参数出发,进行了定性分析,得出了桥梁悬臂施工挠度显著的敏感性因素,并提出了施工中采取的措施.
Pages: 108-111
Year: 2012 Issue: 2
Journal: Highway Engineering
Keyword: 箱梁; 悬臂施工; 挠度; 影响因素;
Abstract: 针对目前悬臂施工线性控制中容易出现高程波动,超出规范要求的实际施工情况,从影响桥梁悬臂施工的各参数出发,进行了定性分析,得出了桥梁悬臂施工挠度显著的敏感性因素,并提出了施工中采取的措施.
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