考虑钢束施工偏差的预应力混凝土实心板桥配束设计

Pre-stressing Design for Concrete Solid Slab Bridge with Consideration of Construction Deviation

本文分析了预应力混凝土实心板桥的截面特性及配束特点,针对施工中可能存在的施工偏差,对配束设计及指标控制给出了建议,保证了桥梁使用性能,可供同类桥梁设计参考。

This article analyses the characteristics of cross-section and pre-stressing design for concrete solid slab bridge. By considering the construction deviations that may exist during implementation, suggestions are given for pre-stressing design and control of indicators, which dedicate to ensure the performance of the bridge during operation and to provide design references to similar types of bridges.