不同品质商品灰在混凝土中的作用浅析  

Primary Analysis for the Effects of Several Commercial Fly Ash on Concrete

作　　者：吴学礼[1] 朱蓓蓉[1] 陈孟 

机构地区：[1]同济大学混凝土材料研究国家重点实验室,上海200092 [2]上海海龙工程技术发展有限公司

出　　处：《混凝土与水泥制品》2003年第2期10-12,共3页China Concrete and Cement Products

摘　　要：简要分析了采集自上海地区的不同商品粉煤灰的品质特性及其与新拌混凝土性能和强度的关系 ,综合评价了它们在混凝土中作用的异同 ,并对商品灰的开发提出了几点看法。The quality and properties of different type of commercial fly ash, collected in Shanghai district, and properties of fresh mixture and strength of concrete made with them are briefly introduced. And their different or same fuctions in concrete are comprehansively commented on. Meanwhile, some views for development of commercial fly ash are put forward.

关 键 词：商品灰 新拌混凝土 粉煤灰混凝土 强度 品质特性 

分 类 号：TU528.2[建筑科学—建筑技术科学]