To study the power of exposed Lead Cable(LC) in the air and LC covered with water destroying Double Hollow Tempered Glass(DHTG), the experiment device of double hollow glass was designed, in which the charge was initiated by 8# electric detonation. The model of detonation product affecting DHTG was built. By Lagrangian algorithm, the detonation of exposed LC in the air and LC covered with water was calculated respectively. The theory analysis and experiment results show that the double glass was destroyed by detonation-wave pressure and detonation-product pressure respectively while LC covered with water destroying DHTG. The simulation results futher verify that the pressure of detonation gas of LC covered with water declines slowly, and the destroying power improves remarkably.
Key words
lead cable covered with water /
destroying power /
shock wave
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References
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Footnotes
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