Copyright (C) 2023 Stone Security Engineering, P.C. All rights reserved. The quickBlastTM blast calculator ("software") is provided under agreement with Stone Security Engineering for educational and informational purposes only. The information provided by the software may not be used for any specific application or project, or as a substitute for the services of a professional engineer or other design professional. By using the software, you expressly agree to all Terms and Conditions applicable to its use. quickBlastTM and the Stone logo are unregistered trademarks of Stone Security Engineering, P.C.
Instantly calculate blast loads with our FREE tool
This tool is developed to calculate blast-wave parameters of a hemispherical free-field explosion, based on the Kingery-Bulmash empirical equations, as included in the UFC 3-340-02 Structures To Resist The Effects Of Accidental Explosions, Change 2 (12-05-2008). The calculator should not be used for applications requiring the calculation of blast-wave parameters for a spherical burst in the air. Blast wave parameters are calculated based on a TNT charge weight and modified by specific pressure and impulse factors when other explosive types are used.