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 …

Review of methods to assess the structural response of offshore wind turbines subjected to ship impacts

I Ladeira, L Márquez, S Echeverry… - Ships and Offshore …, 2023 - Taylor & Francis
This paper presents a literature review of analytical, numerical, and experimental methods
for evaluating the structural response of Offshore Wind Turbines (OWT's) during ship …

An improved calibration of Karagozian & Case concrete/cementitious model for strain-hardening fibre-reinforced cementitious composites under explosion and …

X Yin, Q Li, B Chen, S Xu - Cement and Concrete Composites, 2023 - Elsevier
The ultra-high tensile capacity of strain-hardening fibre-reinforced cementitious composites
makes them promising for impact dynamics applications, however, there is a lack of …

Experimental and numerical studies on dynamic behavior of reinforced UHPC panel under medium-range explosions

Q Su, H Wu, HS Sun, Q Fang - International Journal of Impact Engineering, 2021 - Elsevier
This paper aims to study the blast-resistant behavior of one-way simply-supported reinforced
ultra-high performance concrete (UHPC) panels through field tests and numerical …

Blast resistance of hybrid steel and polypropylene fibre reinforced ultra-high performance concrete after exposure to elevated temperatures

Z Xu, J Li, H Qian, C Wu - Composite Structures, 2022 - Elsevier
In this study, the blast resistance of fibre reinforced ultra-high performance concrete (UHPC)
components after exposure to elevated temperatures was investigated. With a hybrid steel …

Experimental investigation and improved FE modeling of axially-loaded circular RC columns under lateral impact loading

B Liu, W Fan, W Guo, B Chen, R Liu - Engineering Structures, 2017 - Elsevier
Circular reinforced concrete (RC) columns have been widely used in the bridge structures
(eg, piers) due to their economic and functional advantages. However, RC columns are …

Blast behaviour of precast segmental vs monolithic concrete beams prestressed with unbonded tendons: A numerical investigation

DT Tran, TM Pham, H Hao, TV Do, TT Tran - International Journal of Impact …, 2023 - Elsevier
This study aims to numerically investigate the response of precast/prefabricated segmental
concrete girders/beams (PSCBs) under detonations of high explosives. A new and effective …

Ultra-high performance concrete subjected to high-velocity projectile impact: implementation of K&C model with consideration of failure surfaces and dynamic …

F Zhang, AS Shedbale, R Zhong, LH Poh… - International Journal of …, 2021 - Elsevier
The K&C material model is widely used to numerically predict the responses of concrete
structures against impact or blast loadings. In the literature, most of the K&C parameters are …

Deflection of reinforced concrete beam under low-velocity impact loads

Y Yu, S Lee, JY Cho - International Journal of Impact Engineering, 2021 - Elsevier
Accidents due to low-velocity impact loading are no longer uncommon these days.
Accordingly, although evaluation criteria for regulating the global behavior of major …

Experimental and numerical investigation on the seismic performance of concrete-filled UHPC tubular columns

H Tian, Z Zhou, Y Wei, L Zhang - Journal of Building Engineering, 2021 - Elsevier
This paper presents an experimental and numerical investigation on a novel composite
column, ie, concrete-filled ultra-high performance concrete (UHPC) tubular (CFUT) column …