Dynamic Analysis of Free-standing Equipment under Blast Shock

DOI

10.2991/masta-19.2019.18How to use a DOI?

Keywords

Blast, Shock and vibration, Free-standing equipment component

Abstract

Analysis of the motion state of the free-standing equipment under blast shock and vibration has important guiding significance for the safety of the equipment. In this paper, the model of shaking motion of the free-standing equipment under blast shock was established, and the governing equations of shaking motion of the free-standing equipment were derived. The semi-sinusoidal pulse recommended by the specification was used to describe the motion waveform of the explosion blast location. Analytical calculation method was used to solve shaking motion governing equations of the free-standing equipment under the impact of horizontal shock. Numerical calculation method was used to analyze the motion governing equations of the free-standing equipment under the coupling effect of horizontal shock and vertical shock. The factors affecting the toppling of the free-standing equipment were analyzed.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Li-qiang Wang
PY  - 2019/07
DA  - 2019/07
TI  - Dynamic Analysis of Free-standing Equipment under Blast Shock
BT  - Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)
PB  - Atlantis Press
SP  - 107
EP  - 110
SN  - 1951-6851
UR  - https://doi.org/10.2991/masta-19.2019.18
DO  - 10.2991/masta-19.2019.18
ID  - Wang2019/07
ER  -