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根据板肋式多肋T梁桥的受载力学行为特点,将其各板件视为板梁,同时在构造其位移模式时也考虑了T梁顶板剪滞效应和局部弯曲影响,由此提出了板肋式多肋T梁桥空间计算的板梁有限单元法.
According to the mechanical behavior of plate-ribbed multi-ribbed T-beam bridge, the plates are considered as plate girders. At the same time, the shear lag effect and local bending effect of T girder roof are considered in the construction of the displacement mode. Slab Finite Element Method for Spatial Calculation of Ribbed Multi - Rib T Girder Bridge.