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Spatial Analysis of Self-anchored Suspension Bridge and Static Load Test
Author(s): 
Pages: 3-8
Year: 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.
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