低品质粉煤灰在混凝土中的作用机理及激发机制  

Effect Mechanism of Low Quality Fly Ash in Concrete and its Excitation Mechanism

作　　者：何林[1] 刘数华[2] 

机构地区：[1]中国电建集团成都勘测设计研究院有限公司,成都610072 [2]武汉大学水资源与水电工程科学国家重点实验室,武汉430072

出　　处：《粉煤灰综合利用》2015年第1期53-56,共4页Fly Ash Comprehensive Utilization

基　　金：国家自然科学基金资助项目(51208391);湖北省公路管理局(公路行业)科技项目

摘　　要：我国低品质粉煤灰排放量大,其处置利用问题一直备受关注。本文从粉煤灰的活性出发,分析和讨论了粉煤灰在混凝土中的作用机理,提出采用不同的方法来激发粉煤灰活性,可为低品质粉煤灰的广泛应用提供参考。The emission of low quality fly ash is large in our country; its disposal problem has always been closely concerned. Based on the activity of fly ash, the mechanism of fly ash in concrete is analyzed and discussed, several different stimulating methods to activity of fly ash are introduced in this paper, which can provide reference for the widely application of the low quality of fly ash.

关 键 词：低品质粉煤灰 混凝土 作用机理 激发机制 

分 类 号：TV423[水利工程—水工结构工程]