为使剪滞翘曲应力满足轴向自平衡条件，选取了新的翼缘板纵向翘曲位移模式。
A new warping displacement mode of wide flange is chosen to meet the axial self-equilibrium condition for corresponding stress.
为使剪滞翘曲应力满足轴向自平衡条件，选取了新的翼缘板纵向翘曲位移模式。
A new warping displacement mode of wide flange is chosen to meet the axial self-equilibrium condition for corresponding stress.
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