再生微粉碱渣无熟料胶凝材料研制

详细信息    查看全文 | 推荐本文 |

英文篇名：Development of recycled powder and soda residue blended clinker-free cementitious materials 作者：夏逸文 ; 孙家瑛 英文作者：XIA Yi-wen;SUN Jia-ying;Department of Civil Engineering Shanghai University;Institute of Civil Engineering,Ningbo Institute of Technology,Zhejiang University; 关键词：无熟料 ; 胶凝材料 ; 配合比 ; 激发 英文关键词：non-clinker;;cementing material;;mixture ratio;;excitation 中文刊名：KYZZ 英文刊名：Mining and Metallurgy 机构：上海大学土木工程系;浙江大学宁波理工学院土建学院; 出版日期：2019-02-25 出版单位：矿冶 年：2019 期：v.28 基金：“十二五”国家科技支撑计划项目(2015BAL02B03) 语种：中文; 页：KYZZ201901015 页数：6 CN：01 ISSN：11-3479/TD 分类号：76-81

摘要

以原材料再生微粉、高炉矿渣、脱硫石膏及碱渣为主要原料,通过加入适量的复合激发剂激发这些材料的活性配制无熟料凝胶材料。结果表明,配制的该无熟料胶凝材料有较为良好的力学性能,可以满足32. 5复合水泥的技术要求。通过试配、初配和正交试验,确定各材料掺量对强度性能的影响,初步确定配合比。根据物理性能优选出最佳配合比,并进一步研究了最佳配合比条件下所得再生微粉碱渣无熟料胶凝材料的其他性能。
        This paper uses recycled powder,blast furnace slag,FGD gypsum and soda residue as the main raw materials adding proper amount of composite activator to stimulate the activity of these materials. The prepared clinker-free cementation's material has good physical and mechanical properties,and can meet the technical requirements of the 32. 5 composite cement. Through trial,test and orthogonal test,the effect of those materials on strength properties was studied,and the preliminarily mixture ratio was determined. The best mixture ratio was determined according to the physical and mechanical properties. The other properties of recycled powder and soda residue blended clinker-free cementaing materials material under this mixture ratio were further studied.

引文

[1]冯文成.城市建筑垃圾的现状分析及资源化处理[J].节能环保. 2015(3):26-17,44.
    [2] TAM V M,On the effectiveness in implementing a wastemanagement-plan method inconstruction[J]. Waste Management. 2008,28(6):1072-1080.
    [3]中国标准出版社.用于水泥和混凝土中的粒化高炉矿渣粉:GB/T 18046-2008[S].北京:中国标准出版社,2008:1-6.
    [4]顾昕.新型无熟料碱渣固化剂研制及其固化土力学性能试验研究[D].上海:上海大学,2014:20-21.
    [5]黎楠,杨一帆,孙家瑛.无熟料垃圾底灰胶凝材料研制[J].矿冶,2017,26(2):77-80.