Numerical Simulations And Full-scale Impact
Testing To Develop Appropriate Crash Barriers
Author(s)
Z. Ying, B. Shufeng, T. Wenjie & Z. Shaoli
Abstract
Impacts with barriers represent a significant subset of vehicular collisions. The
accidents, in which vehicles crush the median barriers and impact with subtend
vehicles, are rising steadily in China. This paper is the first step, using computer
simulation, to study the hardware of steel beam barriers to improve the intension
of barriers and limit the injury to the occupants of vehicles during a lateral
impact. Then, assembling hardware and reusing computer simulation, a series of
initial new crash barriers have been developed. Finally, these new crash barriers
have been validated by full-scale impact testing. Some of these new crash
barriers have now been applied in expressways in China. It is demonstrated that,
in the study process, the models of computer simulation have been corr
Keywords
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