现浇箱梁施工沉降控制

Subsidence Control of Cast-in-place Box Beam Construction

随着工程技术的日益发展,现浇箱梁在桥梁建设中的应用越来越广泛,技术也越来越成熟,但是现浇箱梁施工沉降问题仍是施工中的一项难题。重点分析影响施工沉降的主要因素,并提出相应的解决措施,为同类型现浇箱梁施工沉降控制提供有益借鉴。

With the development of engineering technology,the application of the cast-in-place box girder in bridge construction is more and more used widely,the technology is becoming more and more mature,but the cast-in-place box girder construction settlement problem is still a difficult problem in the construction. The main factors that influence the construction settlement are analyzed,and corresponding solutions are put forward to provide useful reference for the construction settlement control of the same type cast-in-place.