Discussion on the suitability of concrete constitutive models for high-rate response predictions of RC structures

J Cui, H Hao, Y Shi - International Journal of Impact Engineering, 2017 - Elsevier
Despite the widespread use of concrete as a structural material, our knowledge about its
exact mechanical properties and physical behavior under complex stress states is still …

[PDF][PDF] Concrete material model for high rate dynamic analysis

H Hao, XQ Zhou - Proceedings of the 7th international conference …, 2007 - researchgate.net
Concrete may be subjected to extreme dynamic loads such as blast loads and high velocity
impact loads. Predicting the performance of concrete structures to explosive and impact …

A new material model for concrete subjected to intense dynamic loadings

X Kong, Q Fang, L Chen, H Wu - International Journal of Impact …, 2018 - Elsevier
The development of material models for concrete subject to intense dynamic loadings, eg,
impact, penetration and blast loadings, is a topic of current research. A high-fidelity physics …

Concrete constitutive models for low velocity impact simulations

D Saini, B Shafei - International Journal of Impact Engineering, 2019 - Elsevier
Concrete structures are commonly exposed to low velocity impact loads originating from
windborne/waterborne debris, vehicle/vessel collision, and rock fall. For the performance …

Evaluation of typical concrete material models used in hydrocodes for high dynamic response simulations

Z Tu, Y Lu - International Journal of Impact Engineering, 2009 - Elsevier
With the advancement of the computational capabilities, it is now possible to carry out high
fidelity simulation of the complex responses of concrete structures subjected to severe shock …

Numerical investigation of concrete subjected to compressive impact loading. Part 2: Parametric investigation of factors affecting behaviour at high loading rates

DM Cotsovos, MN Pavlović - Computers & structures, 2008 - Elsevier
In Part 1 of this two-part set of articles, it was established that the effect of high-rate uniaxial
compressive loading on the behaviour of plain-concrete specimens can be accurately …

A hydrocode material model for concrete

T Hartmann, A Pietzsch… - International Journal of …, 2010 - journals.sagepub.com
In order to predict the behavior of concrete structures under impulsive loading it is not only
essential to be able to model the dynamic strength and other strain rate dependent …

Numerical investigation of concrete subjected to compressive impact loading. Part 1: A fundamental explanation for the apparent strength gain at high loading rates

DM Cotsovos, MN Pavlović - Computers & structures, 2008 - Elsevier
This study investigates the response of structural concrete to high rates of loading. The
research is based on a finite-element (FE) program capable of carrying out three …

Modifications of RHT material model for improved numerical simulation of dynamic response of concrete

Z Tu, Y Lu - International Journal of Impact Engineering, 2010 - Elsevier
Sophisticated numerical models are increasingly used to analyze complex physical
processes such as concrete structures subjected to high-impulsive loads. Among other …

A computational constitutive model for concrete subjected to dynamic loadings

H Xu, HM Wen - International Journal of Impact Engineering, 2016 - Elsevier
A computational constitutive model for concrete subjected to dynamic loadings is proposed
in this paper. The equation of state is described by P~ α relationship. The strength model is …