摘要
对使用膨胀珍珠岩敏化和玻璃微球敏化的乳化炸药,利用水下爆炸技术测试了其比冲击波能和比气泡能。结果表明,敏化剂的含量在4%左右时,乳化炸药的爆轰性能较为理想。总体而言,用玻璃微球敏化的乳化炸药的水下爆炸性能优于用膨胀珍珠岩敏化的乳化炸药。
The shock wave energy and bubble energy of emulsion explosives, which are sensitized by expanded perlite or glass microspheres, can be tested by the underwater explosion testing technology. The results show that the detonation properties of emulsion explosives have a better performance, when the content of sensitizing agent is about four percent. Generally, the detonation properties of emulsion explosives sensitized by the glass microspheres are superior to the emulsion explosives＇ones, which are sensitized by expanded perlite.
出处
《煤矿爆破》
2008年第4期12-14,共3页
Coal Mine Blasting
关键词
乳化炸药
物理敏化
水下爆炸
emulsion explosives
physical sensitization
underwater explosion
