摘要
堆石自密实混凝土作为新兴的混凝土重力坝施工工艺,在国内水利水电工程中获得了普遍的承认和广泛的使用,但是该技术在高寒大温差地区的应用仍然很少,结合堆石自密实混凝土在小中甸水利枢纽工程的试验研究和成功应用,在实践中总结出了一些经验。
As a new construction technology of concrete gravity dam,rockfill self-compacting concrete has been widely recognized and widely used in water conservancy and hydropower projects in China.However,the application of this technology in high-cold and large temperature difference areas is still rare.Combined with the experimental research and successful application of rockfill self-compacting concrete in Xiaozhongdian Water Conservancy project,some experiences are summarized in practice.
作者
郭友军
黄笔
李山林
GUO Youjun;HUANG Bi;LI Shanlin(YCIH No.1 Water Resources and Hydropwer Construction Co.,Ltd.,Kunming,Yunnan 650217,China)
出处
《施工技术》
CAS
2019年第S01期416-419,共4页
Construction Technology
关键词
水坝
自密实混凝土
大温差
石粉
温度控制
dams
self-compacting concrete
large temperature difference
stone powder
temperature control
