采用力平衡法推导出了这种复合管的短期爆破压力计算公式。
The main research results are as follows:(1)Based on strength equivalent method, short-time burst pressure formula of PSP was deduced.
开展复合管短期爆破压力试验研究，得到20种型号复合管短期爆破压力试验结果。
Experiment was carried out on the short-time burst pressure of 20 different specifications of PSP at normal temperature.
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