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Spatial Analysis of Self-anchored Suspension Bridge and Static Load Test
Author(s): XIANG Zuoqiang, ZHU Lei, ZHENG Jiangmin, TANG Guobin, WU Sunyao
Pages: 3-
8
Year: 2010
Issue:
2
Journal: East China Highway
Keyword: 桥梁工程; 静力特性; 有限元模型; 自锚式悬索桥; 初始平衡状态; 静动载试验;
Abstract: 以江山北关自锚式悬索桥为例,利用有限元软件建立了自锚式悬索桥空间分析模型,分别考虑了主缆吊杆初始张拉力及几何非线性对其静力特性的影响,并进行了分析计算.通过典型的实桥静动载试验研究来验证理论分析,结果表明,理论计算值和实测值吻合较好,北关大桥的刚度和强度满足规范要求.
Citations
System Exception