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介绍了宁淮高速公路孙家凹上跨桥的总体设计 ,包括桥跨布置、结构形式、技术要求、施工方法、结构受力计算、稳定性分析及结构动力性能分析等有关情况
This paper introduces the overall design of Sunjiawa Bridge over Ninghuai Expressway, including the layout of bridge span, structure type, technical requirements, construction methods, stress calculation of structure, stability analysis and structural dynamic performance analysis