严寒气候条件下的混凝土施工技术

Concrete Construction Technology in Severe Cold Climate

严寒气候条件下的混凝土连续施工是工程建设尤其是北方寒冷地区必须解决的施工技术问题之一。目前采用的传统覆盖温保式措施效果不明显。结合项目实际,通过热力计算,采用带加热系统的整体保温棚、加热管道等措施,保证了工作面的环境温度可以满足施工要求,达到了连续施工的目的,工程质量亦得到了保障。介绍了所采用的施工技术。

Continuous concrete construction in severe cold climate is one of the construction technical problems that must be solved in engineering construction,especially in the extreme cold area of North China.At present,the effect of the traditional covering method is not obvious.Combined with the actual situation of the project,after the thermal calculation,the overall insulation shed with heating system,heating pipeline and other measures are adopted to ensure that the ambient temperature of the working face can meet the construction requirements,achieve the purpose of continuous construction,and ensure the project quality.The construction technology adopted is introduced.