青居水电站大体积混凝土温控防裂施工措施总结  

Crack Prevention by Temperature Control in Mass Concrete at Qingju Hydropower Station

作　　者：杨万章[1] 

机构地区：[1]中国水利水电第五工程局五分局,四川成都610066

出　　处：《四川水力发电》2005年第5期34-37,共4页Sichuan Hydropower

摘　　要：通过四川华能青居水电站厂区枢纽工程特细砂混凝土施工的成功实例,对特细砂混凝土防裂措施进行了全面归纳总结,详细阐述了特细砂混凝土裂缝控制技术。According to successful use of extra fine sand concrete in construction of Qingju hydropower project, experiences of crack prevention by using extra fine sand concrete is roundly summarized and crack control technique by extra fine sand concrete is described in detail.

关 键 词：特细砂混凝土 裂缝 原材料 混凝土抗裂能力 混凝土均一性 裂缝防范措施 青居水电站厂房 

分 类 号：TV544.91[水利工程—水利水电工程]