基于瞬时结构动力作用下的火工试验塔结构防护设计

The Structure Protection Design of the Fire Test Tower Based on the Instantaneous Structural Dynamic Effect

根据爆炸冲击作用下的冲量经验公式及冲击波入射超压计算公式,得到某火工试验塔工作时冲击波荷载时程曲线和弹性体系计算分析模型,并据此完成结构设计。

In this paper, according to the empirical formula of impulse under the action of explosion impact and the formula for calculating the incident overpressure of shock wave, the time history curve of shock wave load and the calculation and analysis model of elastic system are obtained when a pyrotechnical test tower is working, and the structural design is completed accordingly.