严寒地区大型体育场馆钢-混凝土结构冬期施工要点

Key Points for Winter Construction of Steel-Concrete Structure of Large Stadiums in Severe Cold Areas

以乌鲁木齐奥林匹克体育中心项目为例,从施工角度介绍了钢-混凝土结构冬期施工的控制要点,主要从温度控制、材料存储及运输控制、混凝土浇筑控制、钢结构焊接控制及成品养护控制等方面阐述了冬期施工质量控制措施。在采取上述技术措施后,该项目的冬期施工任务安全、优质、高效地完成,亦为同类型项目的冬期施工提供了参考经验。

Taking the project of Urumqi Olympic Sports Center as an example,the control points of steel-concrete structure winter construction are introduced from the construction point of view,and the winter construction quality control measures are emphasized from the aspects of temperature control,material storage and transportation control,concrete pouring control,welding control of steel structure,maintenance control of finished products,and so on.After taking the above technical measures,the winter construction task of this project was completed safely with high quality and efficiency,which also provided reference experience for the winter construction of similar projects.