The fracturing action of blasting vibration is not only related by vibration intensity, but also frequency specific property.
爆破振动的破坏作用不仅与振动强度有关，而且与频率特性有关。
It was found that the direction of rock fracturing can be controlled accurately by using slotted cartridge blasting.
试验结果表明，采用切缝药包爆破可以精确地控制岩石断裂方向。
The fractal theory is applied to describe the process of the rock blasting. The fractal dimension of rock fracturing is considered to associate with the blasting stress and the impact time.
介绍了分形理论及其在岩石爆破破碎过程中的应用，指出岩石分形维数与岩石所受的压力和作用时间相关联。
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