高威力震源药柱的配方研究  

Formulation Study on High Strength Seismic Explosive Columns

作　　者：陆明[1] 胡炳成[1] 杜杨[1] 

机构地区：[1]南京理工大学化工学院,江苏南京210094

出　　处：《火炸药学报》2004年第4期6-9,32,共5页Chinese Journal of Explosives & Propellants

摘　　要：在普通热塑型膨化硝铵震源药柱内装药组分的基础上,加入高能添加剂铝粉,通过内装药配方的优化设计和实际爆炸性能的测定,确定了高威力震源药柱内装炸药的配方为膨化硝铵67.3%、木粉1.0%、柴油0.3%、石蜡0.7%、梯恩梯25.0%、铝粉5.7%。试验表明,高威力震源药柱内装药爆炸性能优良,作功能力比普通热塑型膨化硝铵震源药柱内装药提高15%。将聚能效应用于震源药柱,使高威力震源药柱具有更好的勘探效果。A high-strength explosive composition for the seismic columns containing expanded ammonium nitrate (AN) 67.3%, wood powder 1%, diesel oil 0.3%, wax 0.7%, TNT 25% and aluminum powder 5.7%, was developed by using high energy aluminum powder additive based on the common thermo-plastic expanded AN explosive composition, optimizing the formulations of inner explosive charges, and determining their explosion properties experimentally. The results show that the obtained high strength explosive composition has excellent explosion properties with strength increasing 15% compared to common thermo-plastic expanded AN seismic column charges. The properties of seismic columns were further improved by applying shaped charges. It possessed even better explosion properties and exploring effects.

关 键 词：膨化硝铵炸药 震源药柱 配方设计 数学模型 聚能效应 

分 类 号：TQ564.4[化学工程—炸药化工]