Microstructures evolution and chloride migration characteristics of concrete under ultra-deep underground environment

Y Chen, X Ma, X Tong, X Kang - Cement and Concrete Composites, 2023 - Elsevier
Understanding the microstructures evolution and chloride migration characteristics of
concrete is essential to solve the durability problem of reinforced concrete structures in ultra …

Adaptive hierarchical multiscale modeling for concrete trans-scale damage evolution

L Xu, L Jiang, L Shen, L Gan, Y Dong, C Su - International Journal of …, 2023 - Elsevier
This work presents an adaptive hierarchical multiscale approach for modeling the trans-
scale damage evolution in concrete. The problem domain represented by an adaptive …

A review on modeling of graphene and associated nanostructures reinforced concrete

Q Yue, Q Wang, T Rabczuk, W Zhou… - Nanotechnology …, 2024 - degruyter.com
Concrete is the most popular construction material in infrastructure projects due to its
numerous natural advantages. Nevertheless, concrete constructions frequently suffer from …

Exploring elastic properties of fly ash recycled aggregate concrete: Insights from multiscale modeling and machine learning

M Hosseinzadeh, M Dehestani, A Hosseinzadeh - Structures, 2024 - Elsevier
The primary focus of this study is to analyze the impact of different components of fly ash
recycled aggregate concrete (FARAC) on its elastic properties, aiming to suggest it as a …

A multiscale thermo-mechanical coupling model for Fiber-Reinforced Cementitious Composite (FRCC)

H Wang, L Li, X Du - Construction and Building Materials, 2024 - Elsevier
This paper aims to develop a multiscale thermo-mechanical coupling model across from
meso-scale to macro-scale to study the tensile thermos-mechanical behavior of fiber …

A comprehensive quantitative bottom-up analysis of fiber-reinforced recycled-aggregate concrete behavior

M Hosseinzadeh, M Dehestani, H Samadvand - Scientific Reports, 2023 - nature.com
This study provides a more profound understanding of the influence of the phases of fiber-
reinforced recycled-aggregate concrete (FRRAC), on its elastic properties, in particular …

Mechanical properties and microcosmic mechanism of multi-walled carbon nanotubes reinforced ultra-high strength concrete

D Kan, G Liu, Z Chen, SC Cao, Q Lyu - Fullerenes, Nanotubes and …, 2023 - Taylor & Francis
There have been much research on carbon nanotubes (CNTs) modified cement-based
materials. However, few studies utilized multi-walled CNTs (MWCNTs) to prepare the ultra …

Orthotropic elastic properties for UHPFRC based on two-phase model homogenization

PO Ribeiro, R Carrazedo, CO Oliveira… - Construction and Building …, 2024 - Elsevier
Ultra-high-performance fiber reinforced concrete (UHPFRC) is a durable composite with
ductile behavior. It has been investigated for application on structures submitted to complex …

A Multiaxial Multiscale Compressive Thermo-Mechanical Damage Model for Fiber Reinforced Cementitious Composites (FRCC)

H Wang, L Li, X Du - Journal of Building Engineering, 2024 - Elsevier
In the current study, a multiaxial multiscale compressive stress-strain model for Fiber
Reinforced Cementitious Composites (FRCC) was innovatively developed. The proposed …

Research on mechanical properties of loaded coal at the micro/nanoscale by coupling nanoindentation and SAXS experiments

Q Zhang, Y Liu, X Li, B Nie, J Meng - 2023 - researchsquare.com
The relationship between the mechanical behaviors at macro and micro scales is of great
significance for supplementing and explaining the physical and mechanical properties of …