炮弹夹
According to the condition of static equilibrium and deformation compatibility and broad sense Hook's law, we have inferred formulas to calculate longitudinal and transversal internal force and stress for U-shaped trough shell with horizontal tension bar.
本文根据静力平衡条件、变形相容条件及广义虎克定律,推导出带拉杆U形壳槽纵、横向内力与应力的计算式。
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