THE PERFORMANCE OF GEOPOLYMER BASED ON RECYCLED CONCRETE SLUDGE

被引：0
作者：
Yang, Z. X. [1 ]
Ha, N. R. [1 ]
Jang, M. S. [1 ]
Hwang, K. H. [1 ]
Jun, B. S. [2 ]
Lee, J. K. [3 ]
机构：
[1] GyeongSang Natl Univ, Eng Res Inst, Jinju 660701, South Korea
[2] Kyungnam Univ, Chang Won, South Korea
[3] Chosun Univ, Chosan, North Korea
来源：
CERAMIC MATERIALS AND COMPONENTS FOR ENERGY AND ENVIRONMENTAL APPLICATIONS | 2010年 / 210卷
关键词：
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Geopolymer has a very low rate of green house gas release when compared to Ordinary Portland cement. In this study, the component of geopolymer is recycled concrete sludge, metakaolin and water glass. NaOH was used as alkaline activator. To improve the mechanical properties, silica fume was added as a bonding matrix from 0%similar to 10% to replace part of concrete sludge, and the specimens were cured in the air, then their mechanical properties like compressive strength and bending strength were measured and the microstructures were investigated.
引用
收藏
页码：221 / +
页数：2
相关论文
共 50 条
[21]   A Comprehensive Experimental Investigation of Fly-Based Geopolymer Concrete Made with Recycled Concrete Aggregates [J].
Singh P. ;
Kapoor K. .
Iranian Journal of Science and Technology, Transactions of Civil Engineering, 2025, 49 (2) :1233-1243
[22]   Performance of fly ash/GGBFS based geopolymer concrete with recycled fine and coarse aggregates at hot and ambient curing [J].
Irum, Shahzadi ;
Shabbir, Faisal .
JOURNAL OF BUILDING ENGINEERING, 2024, 95
[23]   Thermal and mechanical performance of geopolymer concrete with recycled aggregate and copper slag as fine aggregate [J].
Sahu, Anasuya ;
Kumar, Pramod ;
Pratap, Bheem ;
Gogineni, Abhilash ;
Sembeta, Regasa Yadeta .
SCIENTIFIC REPORTS, 2025, 15 (01)
[24]   Shaking table test on the seismic performance of ternary composite geopolymer recycled concrete frame [J].
Li, Yin ;
Huang, Liang ;
Qu, Yiqun ;
Liu, Haoqi ;
Lv, Bodong ;
Li, Shuisheng .
STRUCTURES, 2024, 65
[25]   Seismic performance of ternary composite geopolymer recycled concrete columns: Experimental study and modeling [J].
Qu, Yiqun ;
Huang, Liang ;
Li, Yin ;
Wei, Linggang ;
Liu, Yuxuan ;
Li, Shuisheng .
JOURNAL OF BUILDING ENGINEERING, 2024, 86
[26]   Synergistic impact of geopolymer binder and recycled coarse aggregates on the performance of concrete masonry units [J].
Abuowda, Elen ;
El-Hassan, Hilal ;
El-Maaddawy, Tamer .
CLEANER MATERIALS, 2024, 14
[27]   Compressive performance and stress-strain relationship of geopolymer recycled brick aggregate concrete [J].
Zheng, Yong-Qian ;
Zheng, Li-Ya ;
Wang, Yu-Qing .
MAGAZINE OF CONCRETE RESEARCH, 2023, 75 (19) :973-983
[28]   Properties of ultra-high performance geopolymer concrete incorporating recycled waste glass [J].
Tahwia, Ahmed M. ;
Heniegal, Ashraf M. ;
Abdellatief, Mohamed ;
Tayeh, Bassam A. ;
Abd Elrahman, Mohamed .
CASE STUDIES IN CONSTRUCTION MATERIALS, 2022, 17
[29]   Geopolymer Concrete Fabricated by Waste Concrete Sludge with Silica Fume [J].
Yang, Z. X. ;
Ha, N. R. ;
Jang, M. S. ;
Hwang, K. H. .
ECO-MATERIALS PROCESSING AND DESIGN X, 2009, 620-622 :791-794
[30]   Influence of recycled concrete aggregate on the foam stability of aerated geopolymer concrete [J].
Pasupathy, Kirubajiny ;
Ramakrishnan, Sayanthan ;
Sanjayan, Jay .
CONSTRUCTION AND BUILDING MATERIALS, 2021, 271
12345