基于多判别条件的储罐内爆弱顶性能评价分析
丁宇奇,杨超梁,芦烨,杨明,张佳贺,刘凯,卢宏

Evaluation and analysis of implosion weak roof performance of storage tank based on multiple discriminant conditions
Yuqi DING,Chaoliang YANG,Ye LU,Ming YANG,Jiahe ZHANG,Kai LIU,Hong LU
表2 储罐各观测点的峰值压力出现时间及对应应力
Table 2 Peak pressure occurrence time and corresponding stress at each observation point of storage tank
观测点环向角度
0°(n=1)45°(n=2)90°(n=3)135°(n=4)180°(n=5)
时间/ms应力/MPa时间/ms应力/MPa时间/ms应力/MPa时间/ms应力/MPa时间/ms应力/MPa
An3.243.26.043.413.2216.018.2212.020.6198.0
Bn1.6143.03.827.010.079.018.0139.018.4176.0
Cn3.684.56.475.914.256.921.4154.024.0183.0
Dn9.851.512.820.921.2105.027.688.529.038.1
En20.483.423.474.829.0167.043.073.843.030.3