楔形物作用下加筋板结构的耐撞性
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陈虹廷, 赵延杰, 周红雨, 王德禹
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Crashworthiness of.pngfened Plate Under Wedge Impact
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CHEN Hongting, ZHAO Yanjie, ZHOU Hongyu, WANG Deyu
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表2 有限元模拟与理论计算结果
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Tab.2 Summary of finite element simulation results and the calculation results of simplified analysis method
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模型
编号 | 结构失效时数据 | 解析计算
变形抗力/kN | 误差/% | | 加载位移/mm | 抵抗力/kN | | A1 | 53.5 | 151.4 | 187.5 | 23.8 | | A2 | 66.1 | 234.8 | 274.6 | 17.0 | | A3 | 69.3 | 304.2 | 340.1 | 11.8 | | AD2 | 56.4 | 211.8 | 233.1 | 10.1 | | B1 | 61.9 | 227.1 | 275.3 | 21.2 | | B2 | 67.5 | 303.2 | 351.5 | 15.9 | | B3 | 73.6 | 403.5 | 449.9 | 11.5 | | BD2 | 58.8 | 276.8 | 317.8 | 14.8 | | C1 | 71.9 | 299.0 | 340.7 | 13.9 | | C2 | 67.0 | 326.1 | 386.2 | 18.4 | | D1 | 66.5 | 276.1 | 318.7 | 15.4 | | D2 | 69.8 | 359.9 | 380.8 | 5.8 |
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