Strength and durability performance of high-strength concrete modified with hybrid natural pozzolanic materials

Abstract This study investigates the potential of hybrid natural pozzolanic materials, namely pumice and scoria powder, as partial cement substitutes in high strength concrete (HSC). By incorporating these materials at varying percentages (10%, 15%, 20%, 25% and 30% of cement weight) alongside a con...

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Hlavní autoři:	Getachew Kebede Warati, Habtamu Ayene, Teshome Boja, Anteneh Geremew
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Nature Portfolio 2026-04-01
Edice:	Scientific Reports
Témata:	Compressive strength Durability properties Acid attack Hybrid natural pozzolanic High strength concrete Microstructure analyses
On-line přístup:	https://doi.org/10.1038/s41598-026-47060-1
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