Experimental research of shock wave pressure characteristics for underwater explosion of aluminized water gel seismic explosive

In order to explore shock wave pressure characteristics for underwater Explosion of aluminized water gel seismic explosive This paper mainly studied that the effect of super pressure and duration of exploding wave Influenced by aluminum powder content of the explosive in water. In limited water field, the pressure-time curves of shock wave of the explosive were detected by pressure sensor. The result shows, the shock-wave pressure is increased with increasing the aluminum powder content, when the content exceeds 3%, the peak pressure decreases on the contrary, but the pressure duration prolongs significantly.