分节段现浇变截面箱梁整体纵移外模装置施工技术

详细信息    查看全文 | 推荐本文 |

英文篇名：Construction Technology of Integral Longitudinal External Mold Device for Segmented Cast-in-situ Variable Section Box Girder 作者：乔钢铸 英文作者：QIAO Gang-zhu;The 4th Engineering Co.,Ltd.of China Railway 25th Bureau Group; 关键词：转体桥 ; 变截面T构箱梁 ; 外模整体纵移 ; 箱梁现浇 ; 效果分析 英文关键词：swivel bridge;;variable section T-box girder;;overall longitudinal displacement of outer mould;;cast-in-place girder;;effect analysis 中文刊名：价值工程 英文刊名：Value Engineering 机构：中铁二十五局集团第四工程有限公司; 出版日期：2019-05-18 出版单位：价值工程 年：2019 期：14 语种：中文; 页：108-110 页数：3 CN：13-1085/N ISSN：1006-4311 分类号：U445.4

摘要

本文通过高铁站场市政转体桥T构箱梁施工项目,讲述了如何根据现场实际工况和施工经验优化箱梁外模施工技术方案,重点阐述了分节段现浇变截面箱梁简便快速整体纵移外模装置原理、模板装置优化设计、模板系统构成、施工控制、施工效果分析,通过特殊条件下的工程实例,为工程施工积累丰富经验,同时可为类似工程施工提供参考。
        This paper describes how to optimize the construction technology of box girder external mold according to the actual working conditions and construction experience through the construction project of T-box girder of the high-speed railway station municipal transfer bridge, focusing on the principle of simple and rapid overall longitudinal external mold device, optimization of template device, formwork system configuration, construction control and construction effect analysis of segmented cast-in-place variable-section box girder. Through the engineering examples under special conditions, rich experience for engineering constructionwe has beenccumulated, which can provide reference for similar engineering construction.

引文

[1]覃为刚.轨道走行式移动模架造桥机现浇箱梁施工技术[J].城市轨道交通研究,2004(02).
    [2]艾进孝.整体纵移外模系统现浇箱梁快速施工技术[J].低碳世界,243-245.