摘要
以承德金属尾矿为骨料,以水泥和粉煤灰为胶凝材料,经压制成型和蒸汽养护后,制得蒸养尾矿砖,再向其中掺入群青颜料,实现蒸养砖的仿古青色化效果,研究成果可为尾矿固废资源利用与文化建材的生产提供参考和借鉴。
The Chengde metal tailings are used as base aggregate, cement and fly ash are used as binding material.After the process of mould pressing and steam curing, the un-burned bricks are prepared. After adding the ultramarine, the coloring of grey is obtained in the iron-tailing bricks. This study provides base data for the utilization of tailing resources and production of artificial antique building materials with a low energy consumption.
出处
《混凝土与水泥制品》
北大核心
2018年第9期47-52,共6页
China Concrete and Cement Products
基金
国家重点研发计划子课(2017YFC0703206)
固废资源化利用与节能建材国家重点实验室开放课题(SWR-2016-003)
关键词
铁尾矿
青砖
蒸汽养护
基础工艺
Iron tailing
Grey brick
Steam curing
Basic process