整体式桥台的等代桩长、桥台纵向抗弯刚度、宽跨比及箱梁肋板间距等，是影响该类桥梁剪滞系数的主要因素。
It is proved that the main affecting factors include: equivalent pile length, bending stiffness of abutment, ratio of width to span, distance of webs, etc.
分析了节点端板厚度、螺栓类型、端板的加劲肋等因素对节点刚度以及抗弯承载力的影响。
The factors, such as end -plate thickness, bolt's types , beam and column ' flank , that can effect on the joint rigidity and moment capability, are analyzed.
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