Steel fiber reinforced concrete (SFRC) has drawn extensive attention in recent years for its
superior mechanical response to dynamic and impact loadings. Based on the existing test …

This paper presents an innovative numerical modeling framework capable of generating
highly realistic 3D mesoscale multi-phase concrete models with unprecedented efficiency …

The deep learning has been widely used in engineering mechanics, composite materials
and other fields due to its powerful information analysis ability. A Deep Convolutional …

In this study, a three-dimensional mesoscopic numerical model considering concrete
heterogeneity and explicit modelling of basalt fibers was established to simulate the static …

This study aims to investigate the tensile failure behaviours and corresponding fracture
mechanisms of basalt fiber reinforced lightweight-aggregate concrete (BFLAC) at various …

To investigate dynamic fracture mechanisms of quasi-brittle materials, this work proposes a
rate-dependent phase field model that integrates both macroscopic viscoelasticity and micro …

In this study, the matrix pores and ITZ effects on the mechanical properties of seawater sea-
sand coral aggregate concrete (SSCAC) were investigated via the meso-element equivalent …

This paper presents a mesoscopic discrete modeling approach for studying compression
and fracture behavior of concrete. A modified piecewise linear sieve curve was proposed to …

This study develops a mesoscale fracture modelling method combining the phase-field
regularized cohesive zone model (PF-CZM) and random aggregate models for simulating …

Steel fiber-reinforced concrete (SFRC) is a versatile engineering material renowned for its
exceptional strength, toughness, and durability. In order to gain a thorough understanding of …