四川水力发电2025,Vol.44Issue(3):19-21,41,4.DOI:10.20196/j.cnki.scslfd.20250306
印度尼西亚巴塘水电站混凝土骨料碱活性抑制研究
Study on Concrete Aggregate Inhibition Alkali Reactivity in the Batang Toru Hydropower Project in Indonesia
姚朝洪 1刘彪 1赵永泽 1范正春1
作者信息
- 1. 中国水利水电第十工程局有限公司,四川 成都 610036
- 折叠
摘要
Abstract
When the aggregate has potential alkali-silica reaction(ASR)risk,the optimal effect and dosage for inhibiting the alkali reactivity of the aggregate can be determined through accelerated mortar-bar tests with dif-ferent admixtures.The experimental results of inhibiting the reaction of concrete alkali aggregate based on practical engineering tests indicate that:The ASR expansion and deformation of concrete can be effectively in-hibited by adding 35%fly ash to concrete,and the durability of concrete can be improved.关键词
国际工程项目/玄武岩骨料/碱活性/砂浆棒快速法/研究/巴塘水电站Key words
international engineering projects/basalt aggregate/alkali reactivity/accelerated mortar-bar test/study/Batang Toru Hydropower Project分类
水利科学引用本文复制引用
姚朝洪,刘彪,赵永泽,范正春..印度尼西亚巴塘水电站混凝土骨料碱活性抑制研究[J].四川水力发电,2025,44(3):19-21,41,4.