Investigation of high strain rate effects on strain-hardening cementitious composites using Voronoi-cell lattice models

Park, Ji Woon; Choo, Bonhwi; Bolander, John E.; Lim, Yun Mook

doi:10.1016/j.cemconcomp.2023.105408

Cement and Concrete Composites

2024

DOI: 10.1016/j.cemconcomp.2023.105408

|View full text |Cite

Investigation of high strain rate effects on strain-hardening cementitious composites using Voronoi-cell lattice models

Ji Woon Park,

Bonhwi Choo,

John E. Bolander

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

2025

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

References 65 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Numerical assessment of fiber distribution effects on strain-hardening cement composites using a rate-dependent Voronoi-Cell-Lattice-Model

Park,

Choo,

Lee

et al. 2025

Composite Structures

View full text Add to dashboard Cite

Numerical assessment of fiber distribution effects on strain-hardening cement composites using a rate-dependent Voronoi-Cell-Lattice-Model

Park,

Choo,

Lee

et al. 2025

Composite Structures

View full text Add to dashboard Cite

A multi‐phase mechanical model of biochar–cement composites at the mesoscale

Li,

Zhu,

Zhang

et al. 2024

Computer aided Civil Eng

View full text Add to dashboard Cite

This study presents a five‐phase mesoscale modeling framework specifically developed to investigate crack propagation and mechanical properties of biochar–cement composites. The multi‐phase model includes porous biochar particles with precise geometric construction, sand aggregates, cement matrix, and interfacial transition zone adjunct to both the biochar particles and sand aggregates. The 3D porous biochar library was first proposed and established in this study, which could provide an external interface for describing different pore shapes, wall thicknesses, and pore areas. All the simulation results were experimentally validated using a digital image correlation. Through precise geometric modeling, the unique failure modes and timing of biochar particles within the mortar were identified. This is analogous to the “strong column–weak beam” concept, accounting for the enhanced ductility observed in the biochar–cement composites under compression test. This work can advance the geometric modeling of porous aggregates broadly and elucidate their mesoscopic failure mechanisms in cementitious materials, thus providing new insights for developing high‐ductility and lightweight cement composites.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Investigation of high strain rate effects on strain-hardening cementitious composites using Voronoi-cell lattice models

Cited by 2 publications

References 65 publications

Numerical assessment of fiber distribution effects on strain-hardening cement composites using a rate-dependent Voronoi-Cell-Lattice-Model

Numerical assessment of fiber distribution effects on strain-hardening cement composites using a rate-dependent Voronoi-Cell-Lattice-Model

A multi‐phase mechanical model of biochar–cement composites at the mesoscale

Contact Info

Product

Resources

About