Examination of mechanical properties of 3D printed geopolymer mortar using the Taguchi method

被引：2

作者：

Tanyildizi, Harun ^{[1
]}

Coskun, Ahmet ^{[2
]}

Seloglu, Maksut ^{[2
]}

Durmaz, Taner ^{[2
]}

机构：

[1] Firat Univ, Dept Civil Engn, TR-23119 Elazig, Turkiye

[2] Firat Univ, Elazig Organize Sanayi Vocat Sch, Elazig, Turkiye

来源：

ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING | 2025年 / 25卷 / 02期

关键词：

3D printed geopolymer mortar; Silica fume; Fly ash; Strength properties; Taguchi method; ANOVA method; ACTIVATED FLY-ASH; SILICA FUME; COMPRESSIVE STRENGTH; GREEN CONCRETE; PERFORMANCE; OPTIMIZATION; EXTRUSION; PROSPECTS; POLYMER; DESIGN;

D O I：

10.1007/s43452-025-01130-9

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This study examined the strength features of 3D printed fly ash-based geopolymer mortar with silica fume using the Taguchi and ANOVA methods. This study used the Taguchi L18(21 x 32) orthogonal array. Silica fume was used in the mixtures at 0% and 10% of the binder weight. 40 x 40 x 160 mm specimens were manufactured by a 3D printer. After the specimens were produced, they were cured at 80 degrees C for 24, 48, and 72 h. Then, these specimens were kept at 20 +/- 2 degrees C for 3, 7, and 28 days. Lastly, the microstructural features, compressive strength, and flexural strength of the samples were determined. The ANOVA results found that the most affecting parameter for the strength properties of geopolymer mortars was found to be silica fume. Also, the Taguchi method found that optimum values of silica fume, curing time, and curing day for strength properties of geopolymer mortar were 10%, 48 h, and 28 days, respectively.

引用

页数：11

共 52 条

[1] A Step towards Sustainable Concrete with Substitution of Plastic Waste in Concrete: Overview on Mechanical, Durability and Microstructure Analysis [J].

Ahmad, Jawad ;

Majdi, Ali ;

Elhag, Ahmed Babeker ;

Deifalla, Ahmed Farouk ;

Soomro, Mahfooz ;

Isleem, Haytham F. ;

Qaidi, Shaker .

CRYSTALS, 2022, 12 (07)

[2] Innovative modeling techniques including MEP, ANN and FQ to forecast the compressive strength of geopolymer concrete modified with nanoparticles [J].

Ahmed, Hemn Unis ;

Mohammed, Ahmed S. S. ;

Faraj, Rabar H. H. ;

Abdalla, Aso A. A. ;

Qaidi, Shaker M. A. ;

Sor, Nadhim Hamah ;

Mohammed, Azad A. A. .

NEURAL COMPUTING & APPLICATIONS, 2023, 35 (17) :12453-12479

[3] Clean production and properties of geopolymer concrete; A review [J].

Amran, Y. H. Mugahed ;

Alyousef, Rayed ;

Alabduljabbar, Hisham ;

El-Zeadani, Mohamed .

JOURNAL OF CLEANER PRODUCTION, 2020, 251

[4]

[Anonymous], 2016, TS EN196-1

[5]

[Anonymous], 2021, ASTM C348-21

[6] Geopolymer synthesis using silica fume and sodium aluminate [J].

Brew, D. R. M. ;

MacKenzie, K. J. D. .

JOURNAL OF MATERIALS SCIENCE, 2007, 42 (11) :3990-3993

[7] 3D printing using concrete extrusion: A roadmap for research [J].

Buswell, R. A. ;

de Silva, W. R. Leal ;

Jones, S. Z. ;

Dirrenberger, J. .

CEMENT AND CONCRETE RESEARCH, 2018, 112 :37-49

[8] The influence of nano-additives in strengthening mechanical performance of 3D printed multi-binder geopolymer composites [J].

Chougan, Mehdi ;

Ghaffar, Seyed Hamidreza ;

Jahanzat, Mohammad ;

Albar, Abdulrahman ;

Mujaddedi, Nahzatullah ;

Swash, Rafiq .

CONSTRUCTION AND BUILDING MATERIALS, 2020, 250

[9]

Davidovits J., 1990, CONCRETE INT, V12, P30

[10] A note on the determination of optimal cutting conditions for surface finish obtained in turning using design of experiments [J].

Davim, JP .

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2001, 116 (2-3) :305-308

← 1 2 3 4 5 6 →