The effect of blasting on the rock medium is composed of the dynamicalpressure of explosive shock wave and quasi-static pressure of explosive gas.
爆炸荷载对爆破介质的作用是由爆炸冲击波的动态作用和爆轰气体的准静态压力作用两部分组成。
2
The mechanical effects produced by the V-shape notch, which is under both the dynamicalpressure of explosive shock wave and the quasi-static pressure of explosive sas, are discussed in detail.
详细讨论了“V”型切槽在冲击波的动态压力和爆轰气体的准静态压力作用下所产生的力学效应。
3
The impulsive dynamicalpressure from frequent blasting has a strong influence on designed tunnel contour, construction error and stability of surrounding rock in the course of excavating tunnel.