The research has indicated: the bearing capacity and elastic stiffness of the vertical stiffener is bigger; the length has do contribution both to the bearing capacity and stiffness; the length just has influence on stiffness.

• 研究表明：垂直加劲肋节点承载力、弹性刚度较大；垂直加劲肋长度对节点承载力和刚度都有贡献；加劲肋高度只对节点刚度有影响。