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应用换算弹性模量和荷载换算系数 ,建立了计算连续梁桥徐变次内力的计算模型。本法具有概念明确、易于用有限元法计算程序进行计算、精度较高和对采用各种施工工艺的连续梁桥具有广泛适用性的优点
The calculation model of creep secondary internal force of continuous girder bridge is established by using the elastic modulus of conversion and load conversion coefficient. This method has the advantages of clear concept, easy calculation by finite element method, high precision and wide applicability to continuous girder bridge with various construction techniques