Results 111 to 120 of about 35,746 (264)

Replacement of Sand with Bauxite Mining Waste in Concrete Production [PDF]

open access: yes, 2019
The use of natural sand as fine aggregate in concrete is becoming problematic due to scarcity and pressure on mining of the resource. Alternate sources such as the use of industrial waste as replacement of natural sand in concrete are gaining popularity ...
BOADI, Joseph Kent, DANSO, Humphrey
core  

Preparation of alkali-activated steel slag-fly ash based full solid waste filling material and strength formation mechanism research

open access: yesMeitan kexue jishu
To utilize steel slag solid waste resources, this study developed a fully solid-waste-based cemented coal backfill material using alkali-activated steel slag-fly ash cementitious material as a cement substitute and coal gangue as aggregate.
Tingye QI   +8 more
doaj   +1 more source

ANALYSIS OF ACID LEACHING PRODUCTS OF ASH AND SLAG WASTE FROM THE BOILER HOUSE OF JC «TSOF BEREZOVSKAYA» [PDF]

open access: diamond, 2023
Т. Г. Черкасова   +4 more
openalex   +1 more source

Effect of Selected Alternative Fuels and Raw Materials on the Cement Clinker Quality

open access: yesSelected Scientific Papers: Journal of Civil Engineering, 2015
The article deals with the study of the effects of alternative fuels and raw materials on the cement clinker quality. The clinker quality was expressed by the content of two principal minerals alite C3S and belite C2S.
Strigáč Július
doaj   +1 more source

Analysis of the Utilization of Air-Cooled Blast Furnace Slag as Industrial Waste Aggregates in Self-Compacting Concrete [PDF]

open access: yes, 2019
In this work, the effects of replacing the aggregates of self-compacting concrete by air-cooled blast furnace slag have been analysed. Different mixes have been manufactured by substituting the fine and coarse natural aggregates by air-cooled blast ...
Cifuentes-Bulté, Héctor   +4 more
core  

Preparation and Characterization of Lime Activated Unfired Bricks Made with Industrial Wastes [PDF]

open access: yes, 2013
Utilization of fly ash can reduces the solid waste disposal problem and minimization of pollution also. Conventional production of bricks usually utilizes clay and shale as the source material and requires high temperature (900– 1000 °C) kiln firing ...

core  

Contributions to predicting contaminant leaching from secondary materials used in roads [PDF]

open access: yes, 2004
Slags, coal ashes, and other secondary materials can be used in road construction. Both traditional and secondary materials used in roads may contain contaminants that may leach and pollute the groundwater.
Apul, Defne S
core   +2 more sources

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