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用平板壳元素建立了箱型截面梁桥的结构力学分析模型，并对广东惠州大桥主桥——异型段箱型截面连续梁桥进行了计算。
The structural mechanics analysis model of the box girder is established by using the flat shell element. The main girder-profiled box girder continuous girder bridge of Huizhou Bridge in Guangdong Province is calculated.