摘要
国内外将MgO混凝土筑坝技术应用于主体工程,在贵州东风水电站拱坝基础深槽是第一次。文中披露了东风拱坝基础深槽MgO混凝土的长达近10年的原型观测成果,用详细的数据和成功的事实阐明了MgO混凝土的长期变形总是趋于稳定,不存在无限膨胀趋势。
The technology of dam construction with MgO concrete is applied to the main body of engineering in the world,and it＇s the first application in the deep groove of Dongfeng arch dam foundation in Guizhou Province. An almost 10-year period prototype observation results of the deep groove MgO concrete of Dongfeng arch dam foundation is presented in this paper. It clarifies that the long-term deformation of MgO concrete goes steady and has no infinite expansion with detailed data and successful facts.
出处
《水力发电学报》
EI
CSCD
北大核心
2006年第4期102-107,共6页
Journal of Hydroelectric Engineering
关键词
水工材料
自生体积变形
原型观测
氧化镁混凝土
筑坝技术
hydraulic material
self-volume deformation of concrete
prototype observation
MgO concrete
technology of dam construction
