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标题 |
甬江斜拉桥索塔空间应力有限元分析(49 卷) |
英文标题 |
Finite element analysis of spatial stresses in cable and pylon of Yongjiang river cable-stayed bridge |
摘要 |
宁波甬江斜拉桥是双塔四索面预应力混凝土叠合梁斜拉桥,由于两索塔相接在一起,两幅桥的受力呈现出耦合状态;且索塔塔顶部位通过混凝土板将两塔柱连接在一起,构成单箱三室的结构,该区域受环向预应力和斜拉索共同作用,受力状态异常复杂。有必要对索塔进行有限元仿真分析, |
作者 |
新闻作者:王存国,徐宙元 |
关键字 |