Antiknock Performance Study of The CAF60 Military shelter

This paper mainly studies the antiknock performance of the CAF60 military shelter in the flow field of explosion in the building. Compared with the air explosion, there are higher shock wave overpressure and super Overpressure time when bombing in building, so the antiknock performance of the military shelter within buildings put forward higher requirements. According to the current widespread use of the plate structure of military shelter, this paper on the cabin using segmented structure design. Through the finite element simulation calculation, in a simplified pulse load, Comparing the pros and cons of the two kinds of shelter in antiknock performance. Through simulation and calculation, by two cabin under the same loading conditions, getting the stress nephogram, strain nephogram, displacement nephogram, and deflection of the cabin body size. It is concluded that the segmented shelter in the antiknock performance is better than plate shelter and providing an useful reference for CAF military shelter structure optimization.