[HTML][HTML] Numerical investigation on the behaviour of concrete barriers subjected to vehicle impacts using modified K&C material model

S Karunarathna, S Linforth, A Kashani, X Liu… - Engineering Structures, 2024 - Elsevier
Full-scale experimental crash tests are important to determine the occupant risk factors and
understand barrier system behaviour in vehicle-barrier impacts. Due to the expensive and …

Experimental and numerical investigation on deflection and behavior of portable construction barrier subjected to vehicle impacts

C Fang, JD Rasmussen, RW Bielenberg… - Engineering …, 2021 - Elsevier
Experimental and numerical investigations were conducted on impact performance and
deflection of precast, portable concrete construction barrier, referred to as a portable …

[PDF][PDF] The importance of friction coefficient between vehicle tyres and concrete safety barrier to vehicle rollover–FE analysis study

J Trajkovski, M Ambrož, R Kunc - Strojniski vestnik–Journal of …, 2018 - academia.edu
The most important mechanical factors in an impact scenario of a vehicle into a concrete
safety barrier are vehicle speed, the impact angle, the static stability factor of the vehicle as …

Safety performance of a precast concrete barrier: Numerical study

Z Li, X Gao, Z Tang - Computer Modeling in Engineering & …, 2020 - ingentaconnect.com
The numerical simulation for a new type of precast concrete barrier for viaducts is carried out
systematically. To obtain an accurate representation of the damage state of the concrete …

Study on the impact performance of RC fences strengthened with high strength strain-hardening cementitious composites

C Wu, MM Mahmoud, CC Hou, A Topa - Structures, 2022 - Elsevier
This paper presents a numerical study on the impact performance of reinforced concrete
(RC) fences strengthened with high-strength strain-hardening cementitious composite (HS …

Simulation assessment and theoretical verification of a new design for portable concrete barriers

HJ Mohammed, MFM Zain - KSCE Journal of Civil Engineering, 2017 - Elsevier
This paper presents a new portable concrete barrier (NPCB) design that can be placed in
areas where vehicles may not enter. The proposed design is fabricated with a new shape …

Analysis and evaluation of slip base aluminum single-post sign supports under manual for assessing safety hardware safety performance criteria

C Fang, JS Steelman, RW Bielenberg… - Transportation …, 2024 - journals.sagepub.com
Single-post sign supports are commonly used near to roadways. Signs can assume various
configurations, yet few full-scale crash tests have been conducted to date to investigate …

Development of a test level 3 transition between guardrail and portable concrete barriers

RW Bielenberg, D Gutierrez, RK Faller… - Transportation …, 2017 - journals.sagepub.com
Road construction often requires that work zones be created and shielded by portable
concrete barriers (PCBs) to protect workers and equipment from errant vehicles as well as to …

Development, crash testing, and evaluation of portable concrete barriers gap-spanning hardware

RJ Ruskamp, M Asadollahi Pajouh… - Transportation …, 2022 - journals.sagepub.com
Portable concrete barriers (PCBs) are commonly used to protect work-zone personnel and
to shield motorists from hazards in construction areas. It is not uncommon to encounter …

Development of Transition between Free-Standing and Reduced-Deflection Portable Concrete Barriers

MA Pajouh, RW Bielenberg, JD Reid… - Transportation …, 2018 - journals.sagepub.com
Portable concrete barriers (PCBs) are often used in applications in which limited deflection
is desired during vehicle impacts, such as bridge decks and work zones. In an earlier study …