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Chen, Y. (author), Liang, M. (author), Zhang, Y. (author), Li, Z. (author), Šavija, B. (author), Schlangen, E. (author), Copuroglu, Oguzhan (author)Autogenous shrinkage may be a critical issue concerning the use of limestone-calcined clay-cement (LC3) in high-performance concrete and 3D printable cementitious materials, which have relatively low water to binder (W/B) ratio. Adding an internal curing agent, i.e., superabsorbent polymer (SAP), could be a viable solution in this context....journal article 2023
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Cai, Yuxin (author), Liu, Qing feng (author), Meng, Zhaozheng (author), Chen, Mengzhu (author), Li, Weihua (author), Šavija, B. (author)High-frequency vibration helps to improve the compactness of concrete, but also causes the settlement of coarse aggregates (CAs) and then affects the durability of hardened concrete. In this paper, a numerical study combining multi-phase CA settlement model and multi-component ionic transport model is performed to understand the influence of...journal article 2022
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Li, Z. (author), Beltran, Irving Alfredo Flores (author), Chen, Y. (author), Šavija, B. (author), Ye, G. (author)In this study, glass wool waste was utilized by means of alkali-activation with blast furnace slag. Reaction kinetics, workability, mechanical properties and autogenous shrinkage of alkali-activated slag and glass wool were comprehensively studied. Results indicated an optimal modulus (SiO<sub>2</sub>/Na<sub>2</sub>O) of the activator related...journal article 2021