中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2012, Vol. 31 ›› Issue (2): 210-213.DOI: 10.3969 /j.issn.1674-0696.2012.02.10

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大跨劲性骨架拱桥外包混凝土浇注方案

张富贵,张永水,董义,吴世曾   

  1. 重庆交通大学土木建筑学院,重庆400074
  • 收稿日期:2011-10-08 修回日期:2011-11-12 出版日期:2012-04-15 发布日期:2014-10-31
  • 作者简介:张富贵( 1987 - ) ,男,山东泰安人,硕士研究生,研究方向为桥梁施工技术与工程控制技术。E-mail: zfgzhangfugui@163. com。

Outsourcing Concrete Pouring Scheme of Long-Span Stiff Skeleton Arch Bridge

Zhang Fugui,Zhang Yongshui,Dong Yi,Wu Shizeng   

  1. School of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China
  • Received:2011-10-08 Revised:2011-11-12 Online:2012-04-15 Published:2014-10-31

摘要: 以在建昭化嘉陵江大跨劲性骨架拱桥为研究对象,采用Midas Civil 2010 建立拱箱的梁- 板组合有限元模型, 对该桥的外包混凝土施工过程进行计算,探讨不同的浇注方案对劲性骨架拱桥的受力及挠度的影响,并考虑施工过 程中的稳定性,为同类型桥梁施工提供参考和借鉴。

关键词: 大跨劲性骨架拱桥, 外包混凝土施工, 浇注方案, 施工稳定

Abstract: Taking Zhaohua Jialing river long-span stiff skeleton concrete arch bridge in construction as the research object, Midas Civil 2010 is used to build the beam-plate combination finite element model of arch box. The construction process of outsourcing concrete is calculated and the influence to the force and deflection of stiff skeleton arch bridge is investigated by different pouring scheme. And the stability of the construction process is also taken into consideration,which provides reference for the same kind of bridge construction.

Key words: long-span stiff skeleton concrete arch bridge, outsourcing concrete construction, pouring scheme, construction stability

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