【摘要】 评价土木与建筑工程混凝土冬季施工蓄热及加热养护的各类方法,介绍(前苏联)Б.Г.Скрамтаев公式和(中国)吴震东公式在混凝土温度场计算的重要作用,讨论再次纳入国家行业技术规范(JGJ104-2011)的吴震东公式如何简化和拓展的理论问题,集中归纳了各类简化公式,分别提出了适用北方和南方混凝土冬季施工热工计算的2个新计算公式,供现场施工技术人员参考使用。更多还原

【Abstract】 This paper evaluates all kinds of curing methods of heat storage and heating in concrete winter construction for the civil and architectural engineering,introduces the importance of the famous Б.Г.С к р а м т а е в formula(the former Soviet Union) and Wu Zhendong formula(Chinese) in the course of calculating the concrete temperature field,discusses the theoretical problems in how to simplify and expand the Wu Zhendong formula which has again entered in the state’s technical specifications(JGJ104-2011),summarizes the simplified formula of all kinds and the research work I have done on the design of the thermal insulation layer of concrete,puts forward,for the reference technical personnel in construction site,two new calculation formula for thermal calculation of concrete in the winter construction in the north and south.更多还原