铁路简支T梁混凝土冬季施工

Concrete Construction for Railway Simply Supported T-type Bridge in Winter

简述了铁路简支T梁冬季施工过程中的混凝土施工,从原材料、搅拌、灌筑、养护到脱模的过程描述,以及冬季混凝土施工中出现的一些质量通病及其防治措施等。实践证明,冬季生产的桥梁混凝土无一处受到冻害,且桥梁结构物表面无裂纹,效果良好。

Article below describes concrete construction for simply supported T-type bridge in winter.It covers about processes of raw material,mixing,perfusion,curing and mold unloading,and also some construction problems and the preventive actions in winter.It＇s proved concrete bridge produced in winter isn＇t frozen,and no crack happens on the surface.