Development and characterization of alkali activated controlled low strength material using mining waste DOI
Mahasakti Mahamaya, Shamshad Alam, Sarat Kumar Das

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 452, P. 138928 - 138928

Published: Nov. 1, 2024

Language: Английский

Dunite powder as a green precursor in one-part alkali-activated composites: Effects on mechanical and durability properties DOI
Ahmet Benli, Oğuzhan Yavuz Bayraktar, Mehmet Karataş

et al.

Sustainable Chemistry and Pharmacy, Journal Year: 2025, Volume and Issue: 44, P. 101964 - 101964

Published: Feb. 20, 2025

Language: Английский

Citations

2

Basalt powder as a promising candidate material for improving the properties of fly ash geopolymer cement DOI
Alaa M. Rashad,

Reham Abu-Elwafa Mohamed,

Sayieda R. Zeedan

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 435, P. 136805 - 136805

Published: May 31, 2024

Language: Английский

Citations

12

Fundamental Properties of Steam-Cured Cementitious Composites Incorporating Fine Volcanic Glass Powder DOI Creative Commons

Takato Tsuboguchi,

Kentaro Yasui,

Sayoko Ueyama

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(7), P. 3644 - 3644

Published: March 26, 2025

This study explores the use of volcanic glass powder (VG) derived from Shirasu deposits as a substitute for silica fume (SF) in producing high-strength precast concrete piles with compressive strength 123 MPa. Initially, mortar specimens varying VG replacement ratios and curing temperatures were prepared to assess their strength. After identifying optimal mix conditions mortars, incorporating produced. Subsequent testing revealed that ratio 20% by cement volume temperature 70 °C achieving target Although Young’s modulus VG-incorporated was slightly lower than pure SF concrete, its performance remained satisfactory. These findings suggest is viable alternative applications, providing sustainable method enhance properties using locally available deposits.

Language: Английский

Citations

0

Performance of Ferronickel Slag Powder Soil Cement under Freshwater Curing Conditions DOI Open Access
Lin Liu, Sanshan Chen, Feng Chen

et al.

Coatings, Journal Year: 2024, Volume and Issue: 14(6), P. 721 - 721

Published: June 5, 2024

Ferronickel slag is the solid waste produced by smelting nickel–iron alloy. After grinding ferronickel into powder, it has potential chemical activity. It can partially replace cement and reduce amount of cement, conducive to environmental protection. The mechanical properties soil were investigated through compressive strength test inter-split tensile powder with different dosages. To further study mechanism powder’s action on microscopically, microstructure was analyzed using a scanning electron microscope nuclear magnetic resonance equipment. results show that incorporation enhance cement. best performance enhancement achieved when doped 45% its mass. hydration products increased increase in doping amount, but excessive would lead weakening reaction decrease At same time, plays role filling void With large pores inside are reduced structure denser.

Language: Английский

Citations

1

Investigating the promising effect of thermally-treated talc powder on the performance of alkali-activated slag cement DOI
Hussein Al-kroom,

Khalifa Al-Jabri,

Taher A. Tawfik

et al.

Innovative Infrastructure Solutions, Journal Year: 2024, Volume and Issue: 9(8)

Published: July 9, 2024

Language: Английский

Citations

1

Natural talc as a promising candidate material to mitigate the strength deterioration of fly ash geopolymer cement cured in water DOI
Alaa M. Rashad,

Fatima Al Zahraa Refaie

Innovative Infrastructure Solutions, Journal Year: 2024, Volume and Issue: 9(10)

Published: Sept. 26, 2024

Language: Английский

Citations

1

Development and characterization of alkali activated controlled low strength material using mining waste DOI
Mahasakti Mahamaya, Shamshad Alam, Sarat Kumar Das

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 452, P. 138928 - 138928

Published: Nov. 1, 2024

Language: Английский

Citations

1