飞龙岛大桥施工阶段合理索力研究  

Research on Reasonable Cable Tension of Feilong Island Bridge during Construction Phase

作　　者：曹文龙[1] 王雪彦 

机构地区：[1]河北交通职业技术学院土木工程系,石家庄 050091 [2]中国核电工程公司河北分公司,石家庄 050000

出　　处：《河北交通职业技术学院学报》2012年第2期37-39,共3页Journal of Hebei Jiaotong Vocational and Technical College

摘　　要：以赣州飞龙岛大桥为背景，建立有限元模型，以正装迭代法为基础，综合该桥独塔混合梁非对称结构的特点，确定了该桥的施工阶段索力，解决了施工过程中的关键问题。Taking Feilong Island Bridge as project background, taking into account its of non-symmetrical structure with single tower and hybrid girder, this paper sets up its model, determines the cable tension at each construction process by forward calculatio solves the key issues in the construction process. characteristics finite element n method and

关 键 词：飞龙岛大桥 斜拉桥 合理施工索力 索力调整 正装迭代法 

分 类 号：U448.27[建筑科学—桥梁与隧道工程]