赵家口特大桥连续刚构施工控制技术

Construction control technique of extra continuous steel Zhaojiakou Bridge

介绍了赵家口特大桥连续刚构的工程情况,对悬臂浇筑的连续刚构桥施工控制技术进行了研究,建立了赵家口连续刚构大桥的全桥模型,模拟和分析了各个施工阶段变形与应力,为同类桥梁施工监控提供了一定指导。

This paper introduces extra continuous steel Zhaojiakou Bridge engineering condition,this paper studies cantilever grouting construction control techniques of continuous steel bridge,establishes whole bridge model of continuous steel Zhaojiaokou Bridge,and simulates and analyzes deformation and stress at various construction stages,which has provided certain guidance for similar bridge construction monitoring.