冬施混凝土温度变化及裂缝控制措施  

The temperature change and crack control measures of concrete construction in winter

作　　者：张日升 

机构地区：[1]北京联东投资集团有限公司,北京101111

出　　处：《山西建筑》2013年第8期84-85,共2页Shanxi Architecture

摘　　要：结合冬季施工大体积混凝土测温实例,提出了水泥水化热引起的温度应力和温度变形等是大体积混凝土产生裂缝的原因,介绍了冬季施工控制裂缝的方法,并提出了预防措施,以期保证施工质量。Combining with the temperature measurement examples of mass concrete in winter construction,this paper put forward the temperature stress and deformation etc.caused by cement hydration heat were the causes mass concrete cracks,introduced the method control of cracks in winter construction,and put forward prevention measures,so as to ensure the construction quality.

关 键 词：大体积混凝土 冬季施工 裂缝 测温 

分 类 号：TU755.8[建筑科学—建筑技术科学]