浅谈连续梁混凝土浇筑施工

Discussion on Concrete Casting Construction of Continuous Beam

通过对兰新铁路第二双线特大桥大跨度连续梁混凝土支架分段现浇时的墩顶混凝土、箱体底板混凝土、箱体腹板混凝土、箱体顶板混凝土浇筑的施工方法、工艺要求和注意事项进行阐述,总结出大跨度连续梁混凝土浇筑的成功经验,可为同类工程的施工组织提供参考。

The construction method, process requirements and cautions of concrete segmental casting in place at bridge pier top, box bottom slab, box abdominal slab and box top of large span continuous beam of extra large bridge at Lanzhou-Xinjiang High-speed Railway were expounded. The successful experience in large span conti- nuous beam concrete pouring construction was summarized, which can provide reference for similar engineering.