Nano-engineering the interfacial transition zone in cement composites with graphene oxide

D Lu, X Shi, J Zhong - Construction and Building Materials, 2022 - Elsevier
The interface of aggregate and cementitious phase largely determines the mechanical
properties and durability performances of cement mortar and concrete. This work …

Influence of super absorbent polymers on early-age behavior and tensile creep of internal curing high strength concrete

D Shen, C Liu, J Jiang, J Kang, M Li - Construction and Building Materials, 2020 - Elsevier
High strength concrete (HSC) possessing high strength and excellent durability has been
widely put into use in the reinforced concrete structures. However, a low water-to-cement …

Estimating stress relaxation and cracking potential of high-strength concrete reinforced with polyvinyl alcohol fiber at early age

D Shen, Z Feng, T Zhang, X Tang… - Journal of Materials in …, 2022 - ascelibrary.org
High-strength concrete (HSC) with a low water-to-cement (w/c) ratio always exhibits high
shrinkage at an early age. Concrete with shrinkage that is subjected to restraint is prone to …

Experimental study on cracking potential and viscoelastic behaviors of supersulfated cement concrete with different compositions

Z Feng, D Shen, Q Huang, T Zhang, H Shao - Journal of Building …, 2023 - Elsevier
Supersulfated cement (SSC) is considered as an eco-friendly alternative to ordinary
Portland cement. However, the investigations of SSC concrete with fly ash (FA) and …

Early-age stress relaxation and cracking potential of High-strength concrete reinforced with Barchip fiber

D Shen, C Wen, J Kang, H Shi, Z Xu - Construction and Building Materials, 2020 - Elsevier
High-strength concrete (HSC) is vulnerable to early-age cracking due to the low water-to-
cement (w/c) ratio. The polypropylene fiber, Barchip fiber, is utilized to improve the early-age …

Effect of Nano- on Early-Age Properties and Cracking Potential of High-Strength Concrete

Z Feng, D Shen, S Xu, H Shao… - Journal of Materials in Civil …, 2023 - ascelibrary.org
The development of nanotechnology has facilitated the application of various nanomaterials
in concrete over the past decade. Few investigations have characterized early-age …

Experimental investigations on early-age tensile creep of internally cured high strength concrete under different initial stress/strength ratios

D Shen, C Li, C Liu, M Li, J Kang - Construction and Building Materials, 2020 - Elsevier
High strength concrete (HSC) with high strength and low permeability has been widely
utilized in the reinforced concrete structures recently. However, the water-to-cement ratio of …

The effect of expansive agent and cooling rate in the performance of expanded glass lightweight aggregate as an internal curing agent

K Cuevas, M Lopez - Construction and Building Materials, 2021 - Elsevier
Lightweight aggregates can provide internal curing (IC) in concrete and reduce autogenous
shrinkage and related cracking, but they produce a reduction in concrete strength …

Effect of water-to-cement ratios on performance of concrete with prewetted lightweight aggregates

Z Feng, D Shen, C Wen, X Tang… - Journal of Materials in …, 2023 - ascelibrary.org
Lightweight aggregates (LWAs), as a popular material for internal curing (IC), have been
extensively utilized in internally cured concrete (ICC). This paper investigated the …

Wood ash versus expanded clay aggregate as internal curing water reservoirs in high performance concrete

R Rodríguez-Álvaro, B González-Fonteboa… - Materials and …, 2022 - Springer
The performances of expanded clay aggregate and wood ash as internal curing water
reservoirs were studied in the mortar phase of a hypothetical high performance concrete …