In this paper some problems, which exist in the peak pressure measurements under impulsive loading of explosion by the gun copper ingot, are discussed and an improved method is presented.
本文对目前用的炮用铜柱测量爆炸后脉冲载荷峰值压力方法中所存在的问题进行了论述，并提出了革新方法。
2
This paper presents an analytical method which analyses displacements and stresses in thick cylinders subjected to internal impulsivepressure.
本文给出了一种分析受冲击内压作用的厚壁圆筒中位移和应力的解析方法。
3
The impulsive dynamical pressure from frequent blasting has a strong influence on designed tunnel contour, construction error and stability of surrounding rock in the course of excavating tunnel.