Explanipedia

Strategies for Developing High-Volume Fly Ash Concrete with High Early-Age Strength for Precast Applications Open

Zacharia Sao, Gopakumar Kaladharan, Jinyoung Yoon, K. Chiranjeevi Reddy, Farshad Rajabipour , et al. · 2024

Partial replacement of portland cement with supplementary cementitious materials (SCMs), such as fly ash, is an effective strategy for improving durability and reducing the CO₂ footprint of concrete. However, using high-volume f…

Strategies for Improving the Early Age Strength of High-Volume Fly Ash Binders for Precast Concrete Open

Farshad Rajabipour, Zacharia Sao, Gopakumar Kaladharan, Jinyoung Yoon, K. Chiranjeevi Reddy , et al. · 2023

Modeling the phase evolution in alkali-activated slag cements upon interaction with seawater Open

K. Chiranjeevi Reddy, Gyuhye Kim, Solmoi Park · 2022

Supercritical CO2-Induced Evolution of Alkali-Activated Slag Cements Open

K. Chiranjeevi Reddy, Joonho Seo, H.N. Yoon, Seonhyeok Kim, G. M. Kim , et al. · 2022

The phase changes in alkali-activated slag samples when exposed to supercritical carbonation were evaluated. Ground granulated blast furnace slag was activated with five different activators. The NaOH, Na2SiO3, CaO, Na2SO4, and MgO were us…

Thermodynamic Modeling Study of Carbonation of Portland Cement Open

K. Chiranjeevi Reddy, Nahom S. Melaku, Solmoi Park · 2022

The assessment of the extent of carbonation and related phase changes is important for the evaluation of the durability aspects of concrete. The phase assemblage of Portland cements with different clinker compositions is evaluated using th…

Modeling the Phase Evolution in Alkali-Activated Slag Cements Upon Interaction with Seawater Open

K. Chiranjeevi Reddy, G.M. Kim, Solmoi Park · 2022

Supercritical Co2-Induced Evolution of Alkali-Activated Slag Cements Open

K. Chiranjeevi Reddy, Solmoi Park · 2022

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