施工监测在公铁两用大桥公路桥面维修加固中的应用

Construction Monitoring of Steel Truss Highway and Railway Bridge Deck Strengthing Process

已建成桥质量问题的鉴定、评估及加固越来越受到重视,对桥梁加固工程的施工过程的监控尤其重要,建立有限元模型分析并适时调整施工方案,是在加固施工中确保质量和安全的重要条件和最终实现设计目标的有效方法。

Thus reliability assessment and strengthening technologies for existing bridges are becoming more and more important and practical. Construction monitoring and controlling are essential measures and steps to ensure the desired quality and safety during bridge construction,also indispensable to ensure the final structural condition consistent with the design requirement.