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本文基于铰接板法原理,考虑各曲板梁的弯扭耦合效应及其跨长的横桥向变化,导出弯板桥荷载横向分布的简化分析公式。其计算值与模型桥加载试验结果相符较佳。
Based on the principle of hinge plate method, the simplified analytical formula for transverse load distribution of curved slab bridges is deduced considering the effect of bending and torsion coupling of each curved plate beam and its transverse cross-span variation. The calculated value is in good agreement with the model bridge loading test results.