【摘要】 对某 5跨钢筋混凝土变截面连续箱梁桥应用体外预应力加固技术进行了加固。介绍了体外预应力技术在桥梁加固中的施工工艺以及遇到的问题 ,可供体外索桥梁加固设计施工参考更多还原

【Abstract】 Strengthening detail of a five\|span reinforced concrete continuous box girder bridge with varied section is persented. The construction problems of external prestressing retrofit technique are introduced. It can be helpful to the design and construction of external prestressing strengthening method.更多还原