The results show that the solid element model are accurate but modeling complex, the virtual beam element model has the maximum error about -2.3% compared with the solid model.
计算结果表明：实体模型计算结果准确但建模复杂，与之相比，虚拟横梁单元模型的最大误差为-2.3%。
The results show that the solid element model are accurate but modeling complex, the virtual beam element model has the maximum error about -2.3% compared with the solid model.
计算结果表明：实体模型计算结果准确但建模复杂，与之相比，虚拟横梁单元模型的最大误差为-2.3%。
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