Influencing factors of dynamic response of hollow laminated glass subject to blast loads

SHI Bo; ZHANG Xiaoying; LI Kuo; LI Zhiqiang

doi:10.11883/bzycj-2017-0018

Volume 38 Issue 1

Nov. 2017

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SHI Bo, ZHANG Xiaoying, LI Kuo, LI Zhiqiang. Influencing factors of dynamic response of hollow laminated glass subject to blast loads[J]. Explosion And Shock Waves, 2018, 38(1): 119-123. doi: 10.11883/bzycj-2017-0018

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SHI Bo, ZHANG Xiaoying, LI Kuo, LI Zhiqiang. Influencing factors of dynamic response of hollow laminated glass subject to blast loads[J]. Explosion And Shock Waves, 2018, 38(1): 119-123. doi: 10.11883/bzycj-2017-0018

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Influencing factors of dynamic response of hollow laminated glass subject to blast loads

doi: 10.11883/bzycj-2017-0018

SHI Bo^{1, 2},
ZHANG Xiaoying^{1, 2},
LI Kuo^{1, 2},
LI Zhiqiang^{1, 2
,
,}

1.
Institute of Applied Mechanics and Biomedical Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, Shanxi, China
2.
Shanxi Key Laboratory of Material Strength & Structural Impact, Taiyuan University of Science and Technology, Taiyuan 030024, Shanxi, China

Received Date: 2017-01-13
Rev Recd Date: 2017-04-10
Publish Date: 2018-01-25

Abstract

Abstract

This paper simulated the dynamic responses of hollow tempered laminated glass under the blast load based on a multi-material ALE algorithm using the software LS-DYNA, and analyzed the effect of changing the PVB interlayer property and the thickness of the hollow gas layer on the maximum deflection of the glass plate. The result shows that, with the increase of the thickness of the gas layer, the upper glass plate deflection of the hollow laminated glass decreases, while the lower glass plate deflection increases. However, the deflection of the upper and lower glass plates decreases with the increase of the Young's modulus of the interlayer. The results provide a reference for the safe and efficient design of the hollow laminated glass.
- blast loads,
- hollow laminated glass,
- dynamic response,
- maximum deflection

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References(12)

References

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