longitudinal static-stability augmentation system (LSSAS) 纵向静稳定增强系统 longitudinal stiffeners 纵向加劲条 longitudinal vibration 纵向振动 ..
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Cyclic bending tests of a box girder with longitudinal stiffeners were also carried out.
进行了纵筋加强箱形薄壁梁模型的循环弯曲试验。
While both decks obtain the similar overall mechanical performance, the SPS decks just need relatively less longitudinal stiffeners.
当两种桥面板获得的总体受力性能接近时，夹层桥面板可以大大减少加劲肋的数量。
To raise the critical stress of the web, we always lay some transverse stiffeners on the web, and also lay some longitudinal stiffeners sometime.
为了提高腹板的临界应力，通常都设有腹板横向加劲肋，有时还在梁中段加设纵向加劲肋。
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