Role of dilatancy angle in plasticity-based models of concrete

A Wosatko, A Winnicki, MA Polak, J Pamin - Archives of Civil and …, 2019 - Springer
The so-called concrete damaged plasticity (CDP) model is frequently employed by ABAQUS
users to simulate the behaviour of concrete. One important aspect of the model, namely the …

Flexural performance of RC beams strengthened with pre-stressed iron-based shape memory alloy (Fe-SMA) bars: numerical study

A Khalil, M Elkafrawy, W Abuzaid, R Hawileh… - Buildings, 2022 - mdpi.com
The iron-based shape memory alloy (Fe-SMA) has promising applications in strengthening
and repairing aged steel-reinforced concrete structural elements. Fe-SMA bars can produce …

Parametric analysis on compressive strain rate effect of concrete using mesoscale modeling approach

H Chen, B Xu, J Wang, T Zhou, X Nie, YL Mo - Construction and Building …, 2020 - Elsevier
To reveal the physical mechanism of strain rate effect of concrete subjected to compression
with different loading speeds, parametric analysis on the nonlinear behavior of concrete was …

Structural behaviour of FRP reinforced concrete slabs in fire

A Bilotta, A Compagnone, L Esposito, E Nigro - Engineering Structures, 2020 - Elsevier
The durability of reinforced concrete (RC) structures is a fundamental issue that engineers
address in design procedures. A relatively new structural typology replaces traditional steel …

Numerical study on existing RC circular section members under unequal impact collision

L Yanhui, K Al-Bukhaiti, Z Shichun, H Abas, X Nan… - Scientific Reports, 2022 - nature.com
Traffic accidents and derailed train-related incidents have occurred more often than ever in
recent years, resulting in some economic damage and casualties. Reinforced concrete (RC) …

Experimental and numerical investigation on reinforced concrete slab under low velocity impact loading

K Senthil, Z Kubba, R Sharma… - IOP conference series …, 2021 - iopscience.iop.org
The effect of out plane dynamic loading on the reinforced concrete slab is evaluated in order
to estimate the impact resistance of reinforced concrete under low velocity impact loading …

Finite Element Analysis of Continuously Reinforced Bonded Concrete Overlay Pavements Using the Concrete Damaged Plasticity Model

HW Park, JH Lee, JH Jeong - Sustainability, 2023 - mdpi.com
In this study, cracking patterns and widths were analytically investigated in a continuously
reinforced bonded concrete overlay (CRBCO), as they developed due to temperature …

Rational choice of reinforcement of reinforced concrete frame corners subjected to opening bending moment

M Szczecina, A Winnicki - Materials, 2021 - mdpi.com
This paper discusses a choice of the most rational reinforcement details for frame corners
subjected to opening bending moment. Frame corners formed from elements of both the …

Investigation on mechanical performance of prestressed concrete box‐girder bridge strengthened using composite trusses with different shapes

P Hou, C Yang, J Yang, Y Pan - Structural Concrete, 2024 - Wiley Online Library
In this study, a finite element (FE) model of an existing prestressed concrete box‐girder
(PCB) bridge is developed using Abaqus/Explicit (2022), and a series of FE simulations are …

Study on the Mechanical Performance of the Xiuzhen River Bridge Strengthened Using K-brace Composite Trusses

P Hou, C Yang, J Yang, Y Pan - KSCE Journal of Civil Engineering, 2024 - Springer
In this study, a finite element (FE) model of the Xiuzhen River bridge was developed, and the
validity of the model was verified using monitoring results, load tests and theoretical …