利用地震建筑垃圾生产水泥熟料的对比研究

详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文

英文篇名：Comparative study of utilizing earthquake ruin materials as raw material to produce cement 中文刊名：水泥 英文刊名：Cement 作者：封培然 ; 郑仰冠 ; 竺斌 英文作者：FENG Pei-ran ; ZHENG Yang-guan ; ZHU Bin Key Laboratory for Advanced Building Materials of Sichuan ; Southwest University of Science and Technology ; Mianyang 621100 ; Sichuan ; China 中文关键词：建筑垃圾 ; 水泥熟料 ; 废物利用 英文关键词：construction waste ; cement clinker ; waste utilization 出版日期：2011-04-10 机构：西南科技大学先进建筑材料四川省重点实验室;北川中联水泥有限公司; 年：2011 期：04 出版单位：水泥

摘要

通过对地震建筑垃圾的性能分析,发现建筑垃圾内的矿物已经在水泥的作用下发生了改变,在配制生料进行煅烧时,有利于化学反应的进行。生料的热分析结果表明试验生料与正常生料类似,但分解温度更低,这与X射线衍射分析的结果一致,而熟料的性能和微观相貌分析结果表明,熟料液相丰富,强度较高,易磨性好。试生产的运行结果良好,没有出现不良状况。
The performances of the earthquake ruin materials were analyzed.The mineral of construction waste after earthquake had been changed by the existed cement,and could help to promote chemical reaction during burning process of mixed raw materials.The thermal analysis result of raw materials showed that the test raw materials was similar to the normal raw materials,but the decomposition temperature of test raw materials was lower,the same result could find by means of XRD analysis.The performance and microstructure analysis of the prepared clinker indicated that the liquid phase content of clinker was abundant,the strength of clinker was high,and the grindability of clinker was good.The operation status of trial production had no negative effect.

引文

[1]石建光,邓华,林树枝.汶川地震后建筑垃圾再利用途径探讨[J].福建建筑,2008(11):27-30.
    [2]邵国有.硅酸盐岩相学[M].武汉:武汉工业大学出版社,1991(12):19-20.