Utilization of high-range water reducing admixture having air-entraining agents in cementitious systems

HG Şahin, A Mardani, S Özen, A Emin - Journal of Building Engineering, 2023 - Elsevier
Utilization of admixtures with different action mechanisms has increased by combining them
both physically and chemically. The effect of the use of modified water reducing admixture …

Mechanical properties, durability performance and interlayer adhesion of 3DPC mixtures: a state‐of‐the‐art review

HG Şahin, A Mardani - Structural Concrete, 2023 - Wiley Online Library
In this study, the strength and durability performance of 3D printing concrete mixtures
(3DPC) were examined in terms of the materials used in their production and printing …

Unraveling microstructural evolution in air-entrained mortar and paste: insights from MIP and micro-CT tomography amid cyclic freezing-thawing damage

R He, T Nantung, NL Lu - Journal of Building Engineering, 2024 - Elsevier
Understanding the microstructure evolution during the cyclic freezing-thawing process is
crucial to studying the deterioration mechanisms of concrete under cyclic freezing-thawing …

Air void system and freezing-thawing resistance of concrete composite with the incorporation of thermo-expansive polymeric microspheres

R He, NL Lu - Construction and Building Materials, 2024 - Elsevier
Air-entraining agent (AEA) was first used in concrete in 1930's to improve freezing–thawing
resistance of concrete. After about 90 years of experience, many debates have been raised …

Hydration, fresh, mechanical, and freeze-thaw properties of cement mortar incorporated with polymeric microspheres

R He, N Lu - Advanced Composites and Hybrid Materials, 2024 - Springer
Air-entraining agent (AEA) has been used for decades to improve cementitious materials'
freezing–thawing resistance. However, the strength reduction and durability degradation …

Characterization of copper tailings in Murgul Copper Plant, Turkey, and its utilization potential in cement mortar with nano-and micro-silica

İ Bekem Kara - Environmental Science and Pollution Research, 2022 - Springer
Due to the increasing demand for copper day by day, copper tailings (CT) are the wastes
that mining and human-induced activities caused have become a problem all over the world …

Freezing-thawing Resistance and Microstructure of Cementitious Composites Air-Entrained by Polymeric Microspheres

R He - 2025 - hammer.purdue.edu
Air-entraining agents (AEA) were introduced in the 1930s to improve concrete's resistance to
cyclic freezing-thawing exposure. Over the past 90 years, there has been extensive …

Çeşitli parametrelerin betonun mekanik özelliklerine ve korozyon davranışına etkisinin istatistiksel yöntemler kullanılarak araştırılması

K Uray - 2024 - search.proquest.com
Günümüzde küresel ısınma, çimento endüstrisinin karbon ayak izi ve sera gazı
emisyonlarıyla doğrudan ilişkilendirilen önemli bir sorun olarak karşımıza çıkmaktadır …

Effect of Urea Usage Rate on Thixotropic Behavior of Cementitious Systems

N Caparoglu, O Bırıcık, A Mardanı - The Eurasia Proceedings of Science …, 2023 - epstem.net
It was understood that studies investigating the use of alternative materials have increased
in order to develop concrete technology, to expand sustainability and to improve the fresh …