学术
氧化镁混凝土在东风拱坝基础中的应用及长期观测成果分析
陈昌礼[1] 唐成书[2]
[1]贵州师范大学材料与建筑工程学院,贵阳550014 [2]贵州乌江水电开发有限责任公司,贵阳550002
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.[著者文摘]
文章出处:
《水力发电学报》-2006年25卷4期 -102-107页
分 类 号:
文献标识码:
A
The application of MgO concrete in Dongfeng arch dam foundation and the analysis of long-term prototype observation results
CHEN Changli, TANG Chengshu（ 1. School of Materials and Architecture Engineering, Guizhou Normal Univ. , Guiyang 550014 ; 2. Guizhou Wujiang Hydropower Development Ltd, Guiyang 550002）
Abstract:
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.[著者文摘]
Key words:
hydraulic material ; self-volume deformation of concrete; prototype observation; MgO concrete;technology of dam construction
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