By applying the hydraulic model, the self-simulation solution of the sphericalchargeblasting at the close zone has been obtained.
本文利用流体动力学模型,得到球对称装药爆破近区的自模拟解。
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Based on the indoor model tests and field blasting crater tests, the paper discussed the influence of single closed fissure upon fragmentation effect of blasting with single sphericalcharge.
Puts forward stress wave research method when the linear chargeblasting. It regarded column stress wave as cylinder stress wave, end stress wave as spherical wave.