大体积混凝土冬季施工质量控制方案

Quality Control Plan for Construction of Mass Concrete in Winter

以西北地区某大桥工程为依托,介绍了大体积混凝土主墩承台冬季施工质量控制方案,提出了一系列合理可行的质量控制措施,对大体积混凝土的低温施工质量控制进行了新的尝试,结果证明该施工方案施工速度快、工程质量好、经济效益显著,可在大体积混凝土冬季施工中推广和使用。

Based on a bridge project in Northwestern China,quality control plan for construction of mass concrete bearing platform in winter was introduced.A series of reasonable and applicable quality control plans were put forward,and new attempts to control the quality of mass concrete constructed in winter were done.The results showed that the project construction has high speed,high quality and more economic benefits;the plan can be applied in similar projects.