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Determination of the pozzolanic activities of trachyte and rhyolite and comparison of the test methods implemented
Baki, Vahiddin Alperen; Nayir, Safa; Erdoğdu, Şakir; Ustabaş, İlker (Springer International Publishing Ag, 2020)Natural pozzolanas should be evaluated in terms of sustainability as well as their contribution to concrete durability. Therefore, the use of such materials in the production of cement as well as concrete industry has been ... -
The impact of mechanochemical activation on the physicochemical properties and pozzolanic reactivity of kaolinite, muscovite and montmorillonite
Baki, Vahiddin Alperen; Ke, Xinyuan; Heath, Andrew; Calabria-Holley, Juliana; Terzi, Cemalettin; Şirin, Murat (Elsevier, 2022)Partially replacing cement clinkers with activated clays is one of the most promising routes to decarbonise the cement industry and tackle the climate change crisis. This study systematically investigated the impact of ... -
Improving the pozzolanic reactivity of clay, marl and obsidian through mechanochemical or thermal activation
Baki, Vahiddin Alperen; Ke, Xinyuan; Heath, Andrew; Calabria-Holley, Juliana; Terzi, Cemalettin (Springer Link, 2024)This research investigated the physicochemical properties and pozzolanic reactivity of mechanochemically and thermally treated clay, marl, and obsidian as supplementary cementitious materials (SCMs). The results suggest ... -
Pozzolanic properties of trachyte and rhyolite and their effects on alkali-silica reaction
Baki, Vahiddin Alperen; Nayir, Safa; Erdoğdu, Şakir; Ustabaş, İlker (Techno-Press, 2021)The alkali-silica reaction (ASR) is a highly complex chemical reaction which causes damage to concrete and thus adversely affects the durability and service life. Significant damage can occur in concrete structures due to ...