| 1. | Numerical simulation of cylindrical charges explosion in semi - infinite soil medium 半无限土介质中集团装药爆炸空腔的数值模拟 |
| 2. | Acquires radial stress attenuating formula of the spherical charge and cylindrical charge in completely elastic medium and the radial and axis stress attenuating formula of linear charge in the rock 获得了完全弹性介质条件下,球药包和条形药包径向应力衰减方程和矿岩介质条件下条形药包径向和端部轴向应力衰减方程。 |
| 3. | The expansion of the reaction products of detonating cylindrical charges is presented and analyzed with regard to the radial and axial mean velocities and the real expansion velocities as a function of time and distance 对圆筒型装药发生爆轰后的反应物的传播过程进行了研究,分析了轴向平均速度、径向平均速度和实际传播速度与时间和距离的函数关系 |
| 4. | The expansion of the reaction products of detonating cylindrical charges is presented and analyzed with regard to the radial and axial mean velocities and the real expansion velocities as a function of time and distance 摘要对圆筒型装药发生爆轰后的反应物的传播过程进行了研究,分析了轴向平均速度、径向平均速度和实际传播速度与时间和距离的函数关系。 |
| 5. | On the basis of modern blasting theories , the moving process of explosive stress field of multi - row and simultaneity is analyzed and the characteristics of stress field inspired by equivalent effect cell of globosity charge in cylindrical charge structure are considered . thus energy distributing equation of detonator explosion is established and the explosive energy utilizing rate factors are known . so the moving process model of the hole filling is constructed and the equation of calculating reasonable filling length is produced 本文在现代爆破理论的基础上,分析了多排同段爆炸应力场的作用过程以及柱状装药结构中等效单元球状药包所激发的应力场特点,建立了炸药爆炸能量分布方程,明确了影响爆炸能量利用率的因素,构建了炮孔充填物运动过程模型,得出计算合理充填长度方程。 |