给出了加劲肋间距、长螺杆连接件的设计控制条件。
The distances between ribbed panels and the design control conditions of long screw connectors were suggested.
大跨度钢桥加劲板件由于板件幅面较大，一般采用正交异性加劲板件。
With greater width, the stiffening plate on a large span steel bridge is usually of the orthotropic type.
采用有限元模型对外套管式节点进行包括外套管厚度、T型件翼缘厚度、T型件腹板厚度以及有无加劲肋的多因素分析，分析总结了这些因素对节点性能的影响。
Then multiple factor analysis of OSC, including the thickness of outer shell, flange plate and web plate of T-shaped members, with or without ribbed stiffeners, is carried out.
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