这在应用应力冻结法解决三维问题时尤为重要。
It is especially important when three-dimensional problem must be solved with frozen stress method.
然后将模型在危险载荷作用下，进行应力冻结、切片及应力分析。
The stress freezing under a uniform pressure, slicing and stress analysis are performed on the model.
本文提出用三维光弹性应力冻结法模拟分析预应力钢筋混凝土结构中的应力。
In this paper, 3-d stress fields in a prestressed reinforced concrete structure were analyzed using twice-freezing stress method of photoelasticity.
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