Access the full text.
Sign up today, get DeepDyve free for 14 days.
M. Mára, Petr Konrád, J. Fornůsek, J. Zatloukal, M. Frydrýn, L. Nouzovský, T. Mičunek, R. Sovják (2020)
Development of mobile road barrier made of ultra-high-performance fibre-reinforced concreteMaterials Today: Proceedings, 32
(2019)
2019a) A new mobile anti-ramming system. In: ASME 2019 international mechanical engineering congress and exposition
Petr Konrád, R. Sovják (2019)
Experimental procedure for determination of the energy dissipation capacity of ultra-high-performance fibre-reinforced concrete under localized impact loadingInternational Journal of Protective Structures, 10
S. Baragetti, E. Arcieri (2019)
Study on a new mobile anti-terror barrierProcedia Structural Integrity
I. Belski, T. Chong, A. Belski, R. Kwok (2012)
TRIZ wins a tender: designing a crash barrier
Design, systems, and Figure 15. Outcomes of the second (left) and the third (right) crash tests. complexity
Zdeňka Bažantová, K. Kolář, P. Konvalinka, J. Litoš (2016)
Multi-Functional High-Performance Cement Based CompositeKey Engineering Materials, 677
(2010)
Mladá fronta a.s. European Committee for Standardization
(2008)
Utajena´obrana zˇelezne´opony
(2004)
The design and testing of a portable vehicle
N. Buckley (2004)
The design and testing of a portable vehicle crash barrier38th Annual 2004 International Carnahan Conference on Security Technology, 2004.
Lin Chen, Yan Xiao, Guo Xiao, Chunlin Liu, A. Agrawal (2015)
Test and numerical simulation of truck collision with anti-ram bollardsInternational Journal of Impact Engineering, 75
B. Askari, A. Nykyforchyn, J. Klügel, P. Steiner, Milko Miloshev, M. Kostov, K. Swiderski (2019)
Analysis of the consequences of an airplane crash on an underground radioactive waste storage buildingNuclear Engineering and Design
R. Lovichová, M. Mára, J. Fornůsek (2017)
Projectile Impact Resistance of UHPFRC Structures for Various Methods of Fresh Mixture PlacementProcedia Engineering, 193
Bo Hu, Guoqiang Li, Jian-yun Sun (2014)
Numerical investigation of K4-rating shallow footing fixed anti-ram bollard system subjected to vehicle impactInternational Journal of Impact Engineering, 63
S. Baragetti, E. Arcieri (2019)
A New Mobile Anti-Ramming SystemVolume 14: Design, Systems, and Complexity
Nicola Dinnella, S. Chiappone, M. Guerrieri (2020)
The innovative “NDBA” concrete safety barrier able to withstand two subsequent TB81 crash testsEngineering Failure Analysis, 115
Bo Hu (2017)
An assessment of current maximum impact force models for anti-ram bollard systems subjected to truck impactInternational Journal of Protective Structures, 8
Sebastjan Kravanja, R. Sovják, Petr Konrád, J. Zatloukal (2017)
Penetration Resistance of Semi-infinite UHPFRC Targets with various Fiber Volume Fractions against Projectile Impact☆Procedia Engineering, 193
R. Sovják, Devavrat Shanbhag, Petr Konrád, J. Zatloukal (2017)
Response of thin UHPFRC targets with various fibre volume fractions to deformable projectile impactProcedia Engineering, 193
(2017)
Československé opevněnı́ 1938 - Velká obrazová kniha (in Czech), 1st edn. Prague: Mladá fronta a.s
(2015)
Suchá prefabrikovaná směs multifunkčnı́ho silikátového kompozitu. CZ 306663 B3. Czechia: Úřad průmyslového vlastnictvı́
Zdeňka Bažantová, K. Kolář, P. Konvalinka, J. Litoš, M. Petrtýl (2016)
Controlled Hardening of Silicate Binders for the Optimization of High Performance CompositesKey Engineering Materials, 722
(2016)
Barriers for physical perimeter protection of military facilities against vehicle born improvised explosive devices
The article presents a mobile anti-vehicle barrier created from a high-performance fibre-reinforced concrete, which resembles a historical design of the Czech Hedgehog barrier. The performance of this design when subjected to a moderate velocity vehicle impact was evaluated. A preliminary crash test provided basic data to perform an optimisation of the design using numerical simulations conducted in LS-DYNA. Several key observations were made regarding the crucial role of the barrier-surface interactions and overall barrier behaviour. Based on the simulations, improved geometry of the barrier was proposed and subjected to more full-scale crash tests with various barrier placements. The improved barrier design was able to stop an ordinary road vehicle weighing 1300 kg moving with a velocity of 48 km/h while retaining beneficial characteristics, most importantly low weight.
Advances in Structural Engineering – SAGE
Published: Aug 1, 2021
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.