There are mainly three methods in the second system stress analysis of the orthotropic steel deck, P-E method, the equivalentgirder beam method and the FEM.
This paper discusses the equivalent load of simple supported beam and continuous beam to illustrate that the loading balance method can simple the analysis and calculation of girder beam.
通过对简支梁和连续梁等效荷载的分析,说明用荷载平衡方法可简化梁桥的分析和设计。
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A precise formula for equivalent load of prestressing force in curved girder of arc form is derived from the fundamental formulae of differential geometry.