【摘要】 利用三维有限元对涵洞式渡槽进行结构分析 ,根据结构特征、地质条件和结构材料的力学参数 ,对结构进行分析 ,得到应力和变形规律 ,为渡槽设计提供了可靠依据更多还原

【Abstract】 The structure of culvert aqueduct was analyzed in details by finite element. Based on structural characteristics,geological condition and mechanical paramenters of structure material, the equeduct is simplified to a three dimensional liner body. The ultimate bearing limit states of aqueduct structure is analyzed. The results obtained in this paper provied reliable basis for aqueduct design更多还原