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Influence of mechanical activation on the behavior of green high-strength mortar including ceramic waste Cover

Influence of mechanical activation on the behavior of green high-strength mortar including ceramic waste

Materials Science-Poland
Volume 41 (2023): Issue 4 (December 2023)
By: ,  ,  ,   and    
Open Access
|Mar 2024
Figures & tables

Figures & Tables

Table 1.

The chemical composition of cement and CWP

OxideContent, %
CWPCement
CaO6.5060.51
Al2O311.983.194
SiO249.0416.91
Fe2O31.444.360
MgO0.832.479
K2O1.480.495
Na2O0.891.429
SO30.193.146
TiO20.48—
Fig. 1.

The particle size distribution of cement and CWP with different grinding times

Fig. 2.

Findings from the sieve analysis of the sand

Fig. 3.

The CWP after grinding

Table 2.

Mix details of high=strength mortars as a binder (CWP + cement) weight ratio

Mix designation*Group typeSandCementCWPWater/binderSuperplasticizer
Control—2.7510.00.300.0186
GT10CWP10GT102.750.900.100.300.0186
GT10CWP202.750.800.200.300.0186
GT10CWP302.750.700.300.300.0186
GT15CWP10GT152.750.900.100.300.0186
GT15CWP202.750.800.200.300.0186
GT15CWP302.750.700.300.300.0186
GT20CWP10GT202.750.900.100.300.0186
GT20CWP202.750.800.200.300.0186
GT20CWP302.750.700.300.300.0186

1* GT, grinding time; CWP, ceramic tile waste powder.

Fig. 4.

Flow rate results of high-strength mortar with and without CWP

Fig. 5.

Compressive strength findings at 28 and 56 days of high strength mortar with and without CWP

Fig. 6.

Bulk density results of high-strength mortar with and without CWP

Fig. 7.

Water absorption results of high-strength mortar with and without CWP

Fig. 8.

UPV results of high-strength mortar with and without CWP

Fig. 9.

Dynamic of elasticity results of high-strength mortar with and without CWP

Fig. 10.

Electrical resistivity results of high strength mortar with and without CWP

Fig. 11.

Percentage of permeable void results of high strength mortar with and without CWP

Fig. 12.

SEM micrographs of the (a) control mixture and (b) mixture containing 30% CWP (GT15CWP30)

Fig. 13.

Global warming potential (kg CO2 eq.)

Fig. 14.

kg CO2 eq./MPa

DOI: https://doi.org/10.2478/msp-2023-0046 | Journal eISSN: 2083-134X (formerly 2083-124X) | Journal ISSN: 2083-1331
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Language: English
Page range: 41 - 56
Submitted on: Jan 3, 2024
Accepted on: Feb 22, 2024
Published on: Mar 21, 2024
Published by: Wroclaw University of Science and Technology
In partnership with: Paradigm Publishing Services
Keywords:
high strength mortar,
ceramic tile waste powder,
grinding time,
mechanical and durability properties,
life cycle assessment
Related subjects:
Materials sciences,
Materials sciences, other,
Nanomaterials,
Functional and smart materials,
Materials characterization and properties

© 2024 Mohammed Salah Nasr, Moslih Amer Salih, Ali Shubbar, Mayadah W. Falah, Aref A. Abadel, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Volume 41 (2023): Issue 4 (December 2023)
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