Optimal Design of Low-Grade Highway Barrier

Zhi Yi Lei; Xue Song Zhang

doi:10.4028/www.scientific.net/AMR.187.786

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 187Optimal Design of Low-Grade Highway Barrier

Optimal Design of Low-Grade Highway Barrier

Abstract:

Aiming at the weak protection capability of current barrier in low-grade highway, an optimized barrier is designed and computed in this paper. The dynamic characteristics of vehicle in traffic accidents are simulated by LS-DYNA, and the performances of intermittent low-grade highway concrete barrier are improved by different shape, size and spacing. The final optimized barrier can orient vehicles and ensure vehicles do not roll or cross the barrier.

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Periodical:

Advanced Materials Research (Volume 187)

Pages:

786-789

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.187.786

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Online since:

February 2011

Authors:

Zhi Yi Lei, Xue Song Zhang

Keywords:

Barrier, Collision, Low-Grade Highway, LS-DYNA, Simulation

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References

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