It shows that grillage analogy method can analyze the type bridge easily and its calculation accuracy closing to entity unit model.
理论分析和试验研究表明：梁格法能较为简便地分析此类桥梁，计算精度接近实体单元模型。
It shows that grillage analogy method can analyze the type bridge easily and its calculation accuracy closing to entity unit model.
理论分析和试验研究表明：梁格法能较为简便地分析此类桥梁，计算精度接近实体单元模型。
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