苏州混凝土水泥制品研究院有限公司

头部文案

发布时间:2020-01-06 00:00:00
全国建材科技期刊
全国中文核心期刊
中国科技论文统计源期刊
万方数据-数字化期刊群入网期刊
中国学术期刊(光盘版)全文收录期刊
华东地区优秀科技期刊
江苏省期刊方阵“双效期刊”
中国期刊网全文收录期刊
中国科技期刊数据库全文收录期刊
碱激发废玻璃粉对水泥胶砂力学性能及微观结构的影响
Effect of alkali-activated waste glass powder on mechanical performance and microstructure of cement mortar
2025年第1期
碱激发;废玻璃粉(WGP);水泥胶砂;力学性能;微观结构
Alkali activation; Waste glass powder(WGP); Cement mortar; Mechanical performance; Microstructure
2025年第1期
10.19761/j.1000-4637.2025.01.086.05
河南省高等学校重点科研项目计划项目(22B560023)。
赵 毅,鲍一捷,郭 泳,吴 帅,李青露
中原工学院 智能建造与建筑工程学院,河南 郑州 451191

赵 毅,鲍一捷,郭 泳,吴 帅,李青露

赵毅,鲍一捷,郭泳,等.碱激发废玻璃粉对水泥胶砂力学性能及微观结构的影响[J].混凝土与水泥制品,2025(1):86-90.

ZHAO Y,BAO Y J,GUO Y,et al.Effect of alkali-activated waste glass powder on mechanical performance and microstructure of cement mortar[J].China Concrete and Cement Products,2025(1):86-90.

浏览量:
1000
摘   要:研究了废玻璃粉(WGP)和碱激发剂NaOH掺量对胶砂抗压和抗折强度的影响,并分析了微观结构。结果表明:与纯水泥胶砂试件相比,当体系中未掺NaOH时,WGP的掺入降低了胶砂的抗压和抗折强度;在体系中掺入适量NaOH可有效提高掺WGP胶砂的120 d抗压和抗折强度;各组胶砂试件中均包含方解石、AFt、氢氧化钙(CH)、C-S-H等物相,其中,掺WGP胶砂试件中还包含C-A-S-H;N0组试件中的裂缝数量较少、尺寸较大,N1组、N3组试件呈多缝开裂特征,且裂缝尺寸相对较小;较低NaOH掺量胶砂试件中的C-(A)-S-H呈细长纤维状,较高NaOH掺量胶砂试件中的C-(A)-S-H呈多细孔珊瑚状;在适宜的NaOH掺量下,WGP活性被激发,参与了体系的水化反应。 Abstract: The effects of the contents of waste glass powder(WGP) and alkaline activator(NaOH) on the compressive and flexural strengths of mortar were investigated and the microstructure was analyzed. The results show that, compared with the pure cement mortar specimens, when NaOH is not blended in the system, the incorporation of WGP reduces the compressive and flexural strengths of the mortar. The incorporation of appropriate content of NaOH can effectively improve the 120 d compressive and flexural strengths of the mortar with WGP. All mortar specimens contain calcite, AFt, calcium hydroxide(CH), C-S-H, of which, the mortar specimens with WGP also contain C-A-S-H. The number of cracks in the specimens of N0 group is relatively small and the size of the cracks is large, while the specimens of N1 and N3 group are characterized by multi-cracks, and the size of the cracks is relatively small. The C-(A)-S-H in the mortar specimens with low NaOH content is in the form of elongated fibers, and the C-(A)-S-H in the mortar specimens with high NaOH content is in the form of coral with multiple fine pores. The activity of WGP is stimulated when NaOH content is appropriate, and participates in the hydration reaction of the system.
英文名 : Effect of alkali-activated waste glass powder on mechanical performance and microstructure of cement mortar
刊期 : 2025年第1期
关键词 : 碱激发;废玻璃粉(WGP);水泥胶砂;力学性能;微观结构
Key words : Alkali activation; Waste glass powder(WGP); Cement mortar; Mechanical performance; Microstructure
刊期 : 2025年第1期
DOI : 10.19761/j.1000-4637.2025.01.086.05
文章编号 :
基金项目 : 河南省高等学校重点科研项目计划项目(22B560023)。
作者 : 赵 毅,鲍一捷,郭 泳,吴 帅,李青露
单位 : 中原工学院 智能建造与建筑工程学院,河南 郑州 451191

赵 毅,鲍一捷,郭 泳,吴 帅,李青露

赵毅,鲍一捷,郭泳,等.碱激发废玻璃粉对水泥胶砂力学性能及微观结构的影响[J].混凝土与水泥制品,2025(1):86-90.

ZHAO Y,BAO Y J,GUO Y,et al.Effect of alkali-activated waste glass powder on mechanical performance and microstructure of cement mortar[J].China Concrete and Cement Products,2025(1):86-90.

摘要
参数
结论
参考文献
引用本文

摘   要:研究了废玻璃粉(WGP)和碱激发剂NaOH掺量对胶砂抗压和抗折强度的影响,并分析了微观结构。结果表明:与纯水泥胶砂试件相比,当体系中未掺NaOH时,WGP的掺入降低了胶砂的抗压和抗折强度;在体系中掺入适量NaOH可有效提高掺WGP胶砂的120 d抗压和抗折强度;各组胶砂试件中均包含方解石、AFt、氢氧化钙(CH)、C-S-H等物相,其中,掺WGP胶砂试件中还包含C-A-S-H;N0组试件中的裂缝数量较少、尺寸较大,N1组、N3组试件呈多缝开裂特征,且裂缝尺寸相对较小;较低NaOH掺量胶砂试件中的C-(A)-S-H呈细长纤维状,较高NaOH掺量胶砂试件中的C-(A)-S-H呈多细孔珊瑚状;在适宜的NaOH掺量下,WGP活性被激发,参与了体系的水化反应。

Abstract: The effects of the contents of waste glass powder(WGP) and alkaline activator(NaOH) on the compressive and flexural strengths of mortar were investigated and the microstructure was analyzed. The results show that, compared with the pure cement mortar specimens, when NaOH is not blended in the system, the incorporation of WGP reduces the compressive and flexural strengths of the mortar. The incorporation of appropriate content of NaOH can effectively improve the 120 d compressive and flexural strengths of the mortar with WGP. All mortar specimens contain calcite, AFt, calcium hydroxide(CH), C-S-H, of which, the mortar specimens with WGP also contain C-A-S-H. The number of cracks in the specimens of N0 group is relatively small and the size of the cracks is large, while the specimens of N1 and N3 group are characterized by multi-cracks, and the size of the cracks is relatively small. The C-(A)-S-H in the mortar specimens with low NaOH content is in the form of elongated fibers, and the C-(A)-S-H in the mortar specimens with high NaOH content is in the form of coral with multiple fine pores. The activity of WGP is stimulated when NaOH content is appropriate, and participates in the hydration reaction of the system.

扫二维码用手机看
未找到相应参数组,请于后台属性模板中添加

(1)与纯水泥胶砂试件相比,当体系中未掺NaOH时,WGP的掺入降低了胶砂的抗压和抗折强度;在体系中掺入适量NaOH可有效提高掺WGP胶砂的120 d抗压和抗折强度。当NaOH掺量为1%时,水泥胶砂的120 d抗压强度相对最高;当NaOH掺量为3%时,水泥胶砂的120 d抗折强度相对最高。
(2)各组胶砂试件中均包含方解石、AFt、CH、C-S-H等物相,其中,掺WGP试件中还包含C-A-S-H;N0组试件中的裂缝数量较少、尺寸较大,N1组、N3组试件呈多缝开裂特征,且裂缝尺寸相对较小,结构更加密实。
(3)在适宜的NaOH掺量下,WGP活性被激发,参与了体系的水化反应;NaOH掺量对胶砂试件中的C-(A)-S-H形貌影响较大,其中,较低NaOH掺量胶砂试件中的C-(A)-S-H呈细长纤维状,较高NaOH掺量胶砂试件中的C-(A)-S-H呈多细孔珊瑚状。

[1] 詹家干,邵臻.基于数据驱动的水泥企业碳排放预测模型研究[J].武汉理工大学学报,2024,46(3):32-39.
[2] 李成,耿晨梓,代丹,等.废弃玻璃粉对水泥石高温抗压强度和微观结构的影响[J].硅酸盐通报,2022,41(9):3219-3226.
[3] 刘光焰,樊磊,李龙姣.废弃玻璃在混凝土中的应用和发展研究[J].混凝土,2016(4):79-81.
[4] 吴多明,汪金满,王鑫,等.玻璃粉/硅粉复掺对混凝土腐蚀环境下耐久性的影响[J].兰州理工大学学报,2022,48(3):27-34. 
[5] 赵毅,马盼盼,刘雷明.不同粒径废玻璃粉水泥胶砂力学性能试验研究[J].建筑科学,2019,35(7):86-89.
[6] ZHAO Y,GAO J,WU S,et al.Strength development and microcosmic mechanism of waste glass powder cement mortar[J].Journal of Experimental Nanoscience,2022,17(1):564-584. 
[7] BORGES A L,SOARES S M,FREITAS T O G,et al.Evaluation of the pozzolanic activity of glass powder in three maximum grain sizes[J].Materials Research,2021,24(4):e20200496.
[8] 王海娟,张义顺,赵继芬,等.利用废旧玻璃粉细掺料制备混凝土实验研究[J].河南理工大学学报(自然科学版),2012,31(5):608-612.
[9] VAN D J S J,PROVIS J L,DUXSON P.Technical and commercial progress in the adoption of geopolymer cement[J].Minerals Engineering,2012,29:89-104.
[10] TURNER L K,COLLINS F G.Carbon dioxide equivalent (CO2-e) emissions:A comparison between geopolymer and OJZ cement concrete[J].Construction and Building Materials,2013,43:125-130.
[11] WANG Y B,LI Y,SU Y,et al.Preparation of waste glass powder by different grinding methods and its utilization in cement-based materials[J].Advanced Powder Technology,2022,33(8):103690.
[12] KALAKADA Z,DOH J H,CHOWDHURY S.Glass powder as replacement of cement for concrete-An investigative study[J].European Journal of Environmental and Civil Engineering,2022,26(3):1046-1063.
[13] FANIJO E O,KASSEM E,IBRAHIM A.ASR mitigation using binary and ternary blends with waste glass powder[J].Construction and Building Materials,2021,280:122425.
[14] CERCEL J,ADESINA A,DAS S.Performance of eco-friendly mortars made with alkali-activated slag and glass powder as a binder[J].Construction and Building Materials,2021,270:121457.
[15] XIAO R,MA Y T,JIANG X,et al.Strength, microstructure, efflorescence behavior and environmental impacts of waste glass geopolymers cured at ambient temperature[J].Journal of Cleaner Production,2020,252:119610.
[16] SHEVCHENKO V V.ASR effect in glasses used as additives to Portland cement[J].Glass Physics and Chemistry,2012,38(5):466-471.
[17] MENCHACA-BALLINAS L E,ESCALANTE-GARCIA J I.Limestone as aggregate and precursor in binders of waste glass activated by CaO and NaOH[J].Construction and Building Materials,2020,262:120013.
[18] 马明龙,杨合,李凯迪,等.废玻璃粉对水泥基挤出材料力学性能及微观结构的影响[J].混凝土,2022(9):127-131.
[19] 李丽华,任增乐,杨俊超,等.废弃玻璃粉在混凝土中的应用机理及ASR风险[J].长江科学院院报,2016,33(2):94-99.
[20] 李卓才,柯国军,宋百姓,等.废玻璃粉的火山灰活性[J].中国粉体技术,2014,20(4):74-79.
[21] ABBAS Z K,MAHDI H A,TAYEH B A.Producing sustainable concrete using nano recycled glass[J].The Open Civil Engineering Journal,2021,15(1):236-243.
[22] HE Z H,ZHAN P M,DU S G,et al.Creep behavior of concrete containing glass powder[J].Composites Part B:Engineering,2019,166:13-20.
[23] 国家市场监督管理总局,国家标准化管理委员会.水泥胶砂强度检验方法(ISO法):GB/T 17671—2021[S].北京:中国标准出版社,2021.
[24] DAI X,AYDIN S,YARDIMCI M Y,et al.Early age reaction, rheological properties and pore solution chemistry of NaOH-activated slag mixtures[J].Cement and Concrete Composites,2022,133:104715.

赵毅,鲍一捷,郭泳,.碱激发废玻璃粉对水泥胶砂力学性能及微观结构的影响[J].混凝土与水泥制品,2025(1):86-90.

ZHAO Y,BAO Y J,GUO Y,et al.Effect of alkali-activated waste glass powder on mechanical performance and microstructure of cement mortar[J].China Concrete and Cement Products,2025(1):86-90.

相关文件

暂时没有内容信息显示
请先在网站后台添加数据记录。

关注《混凝土与水泥制品》

总访问量 468,401   网站统计

官方微信公众号关闭
苏州混凝土水泥制品研究院有限公司

关于我们    |    联系我们    |    订购杂志    |    回到顶部

版权所有:中国混凝土与水泥制品网  苏ICP备10086386号   网站建设:中企动力 苏州

版权所有:中国混凝土与水泥制品网

苏ICP备10086386号

网站建设:中企动力 苏州