【摘要】 该论文是国内正拱刻槽爆破片的首项研究成果,论文根据相似模化理论,针对其爆破特性规律进行了大量的试验研究,论文试验数据翔实可靠,内容充分,所得结论正确,并已经大量实验考证。在该理论指导下开发的新产品现已运用于生产实践中,论文提出的理论对正拱刻槽爆破片的设计、制造具有很好的指导意义。更多还原

【Abstract】 The experimental results show that if bursting pressure (Pb) is less than shaping pressure(Py) ,the integral shape of the scored tension loaded discs can not be changed even if the value of the discs’loaded pressure reaches that of bursting pressure. On the basis of the similar modei theory,the similar criterions of this type of bursting discs are obtained. A new formula for engineering design is given in this paper by a large number of bursting tests.更多还原