Geopolymer as underwater concreting material: A review

FHA Zaidi, R Ahmad, MMAB Abdullah… - … and Building Materials, 2021 - Elsevier
Underwater concrete is one of the special types of high-performance concrete in the current
industry which is commonly used to construct bridges, dams and structures whose …

Anti-washout concrete: an overview

H Lu, X Sun, H Ma - Construction and Building Materials, 2022 - Elsevier
Anti-washout concrete (AWC) is a special cement-based material that can be directly
employed in underwater environments without dispersion. It was developed around 50 …

[HTML][HTML] Mechanical properties of 3D printed concrete with coarse aggregates and polypropylene fiber in the air and underwater environment

EA Seo, WW Kim, SW Kim, HK Kwon, HJ Lee - Construction and Building …, 2023 - Elsevier
In this study, three-dimensional concrete printing (3DCP) was performed for concrete with
coarse aggregates in air and underwater environments for a comparative evaluation of the …

Experimental study on the slump-flow underwater for anti-washout concrete

Y Wang, S Chen, L Qiu, AA Nasr, Y Liu - Construction and Building …, 2023 - Elsevier
The workability of underwater anti-washout concrete (UWC), especially the flowability in
particular application environments, was always a critical and controversial issue. In this …

Beneficial effect of nanomaterials on the interfacial transition zone (ITZ) of non-dispersible underwater concrete

Y Wang, D Zeng, T Ueda, Y Fan, C Li, J Li - Construction and Building …, 2021 - Elsevier
Non-dispersible underwater concrete (NUC) is a kind of widely used construction
engineering material. It has added flocculant so that concrete can have the characteristics of …

[HTML][HTML] Representativity of morphological measurements and 2-d shape descriptors on mineral admixtures

D Sinkhonde, A Rimbarngaye, B Kone, TC Herring - Results in engineering, 2022 - Elsevier
Using mineral admixtures has been proved to be significant for the production of cement-
based composites. Burnt Clay Powder (BCP), Rice Husk Ash (RHA), Coconut Shell Ash …

Temperature-dependent water retention and bleeding of fresh cement-based materials with VEAs

L Gu, T Liu, K Wu, Z Yang, Z Wen, Z Zhang… - Cement and Concrete …, 2022 - Elsevier
It is still uncertain whether temperature exerts some influence on the water retention (WR)
and bleeding of cement-based materials with viscosity-enhancing admixtures (VEAs). Thus …

Development of a novel ultra-high performance concrete (UHPC) suitable for underwater operation: Design and performance evaluation

JY Zhu, FX Chen, XQ Dai, YZ Tan, LQ Duan… - Journal of Building …, 2023 - Elsevier
This study has developed a new type of ultra-high performance concrete (UHPC) with
excellent performance that can be used for underwater operations. Firstly, the sulfur …

3D concrete printing in air and under water: a comparative study on the buildability and interlayer adhesion

Y Wang, L Qiu, S Chen, Y Liu - Construction and Building Materials, 2024 - Elsevier
Abstract 3D concrete printing (3DCP) technology is still in the early stages of research in the
construction industry, and the development of underwater 3D concrete printing (U3DCP) …

Rheological study of Portland cement pastes modified with superabsorbent polymer and nanosilica

LB Agostinho, PA de C, EF da Silva… - Journal of Building …, 2021 - Elsevier
This paper addresses the use of rotational rheometry in determining the rheological
parameters (viscosity and yield stress) of cement pastes over time. This study employed …