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大跨径劲性骨架钢管拱桥拱肋施工过程仿真分析

DOI: 10.3969/j.issn.1674-0696.2013.sup.1.30, PP. 852-855

Keywords: 劲性骨架,缆索吊装-斜拉扣挂法,仿真分析,stiffeningframes,cableerectionandstrayedknottingmethod,simulationanalysis

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Abstract:

:?大跨径拱桥的拱肋施工是一个复杂的过程。为保证施工安全,最终成桥线形和受力状态满足设计和验收规范要求,需要施工控制仿真。应用有限元结构计算理论与计算机技术,结合主跨140m的某上承式劲性骨架混凝土拱桥,对钢管混凝土拱桥拱肋施工过程进行仿真分析,给出了仿真计算的具体步骤并得出结论:仿真分析过程中,拱脚处上平纵联杆件应力普遍较大。为同类型桥梁仿真计算提供参考和借鉴。

References

[1]  王小成.大跨度钢管混凝土拱桥拱肋吊装施工过程空间仿真计 算[D].武汉: 武汉理工大学,2 006.
[2]  Wang Xiaocheng.Space Simulation Analysis on the Rib-Hoisting Construction of Long-Span CFST Arch Bridge[D].Wuhan: Wuhan University of Technology,2006.
[3]  周仁忠,陈富强,杨炎华.重庆朝天门长江大桥施工扣索索力监 控分析[J].交通科技,2 009(1): 15-18.
[4]  Zhou Renzhong,Chen Fuqiang,Yang Yanhua.Monitoring analysis about cable force of deduction tower of Chaotianmen Yangtze River bridge [J].Transportation Science and Technology,2009(1): 15-18.
[5]  张克波,王国俊.大跨度钢管混凝土拱桥拱肋吊装中的扣索索力 计算[J].长沙理工大学学报: 自然科学版, 2005,2 (4): 17-21.
[6]  Zhang Kebo,Wang Guojun.Calculation of stayed-buckle cable force for concrete-filled steel tubular arch bridge with long span during lifting [J].Journal of Changsha University of Science and Technology: Natural Science,2005,2(4): 17-21.
[7]  张明中.大跨度钢管混凝土拱桥施工过程仿真计算分析[D].武 汉: 武汉理工大学, 2008.
[8]  Zhang Mingzhong.Analysis of Simulation Calculation on the Construction Process of Long-Span CFST Arch Bridge [D].Wuhan: Wuhan University of Technology,2008.
[9]  赵雷,杜正国.大跨度钢筋混凝土拱桥钢管混凝土劲性骨架施工 阶段稳定性分析[J].西南交通大学学报, 1994, 29 (4): 446-452.
[10]  Zhao Lei,Du Zhengguo.Analysis of stability during construction of the steel-tube concrete stiff skeleton of long-span RC arch bridge [J].Journal of Southwest Jiaotong University,1994,29 (4): 446- 452.
[11]  陈强,王树国,彭学理,等.宜万铁路落步溪大桥提篮型拱肋钢管 骨架吊装方案计算[J].铁道标准设计,2 010(8): 178-182.
[12]  Chen Qiang,Wang Shuguo,Peng Xueli,et al.Lifting program calculation of basket-type arch of Luobuxi Bridge [J].Railway Standard Design,2010(8): 178-182.
[13]  丁琦.大跨度拱桥拱肋吊装仿真计算与抗震分析[D].兰州: 兰 州交通大学,2 006.
[14]  Ding Qi.Simulation Calculation of Arch Rib Hanging Construction and Aseismic Analysis of Large Span Arch Bridges [D].Lanzhou: Lanzhou Jiaotong University,2006.
[15]  MIDAS IT(Beijing)Co.Ltd..Midas 用户手册[M].北京: 北京迈 达斯技术有限公司,2007: 9-13.
[16]  MIDAS IT(Beijing)Co.Ltd..Handbook of Midas Theory [M]. Beijing: MIDAS IT(Beijing)Co.Ltd.,2007: 9-13.
[17]  袁海庆,范小春,范剑锋,等.大跨度钢管混凝土拱桥拱肋吊装预 测的迭代前进算法[J].中国公路学报,2 003,1 6(3): 48-51.
[18]  Yuan Haiqing,Fan Xiaochun,Fan Jianfeng,et al.Iterative go-ahead method of rib-assembling predicting for long-span concrete filled steel tubular arch bridge [J].China Journal of Highway and Transport,2003,16(3): 48-51.

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