The traditional T-STUB member calculation method was modified, considering the effects of the bolt and the thickness of the beam web and the end plate on the strength of the end plate.

根据梁腹板、端板厚度和螺栓对端板强度影响，对传统计算端板强度的T形件方法进行了修正。

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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.

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。

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The influence of web plate height to thickness ratio, hole ratio and the width of a single web plate on the buckling capacity of LHFB was analyzed.

分析了腹板高厚比、孔洞率以及单块腹板宽度对LHFB屈曲承载力的影响。

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