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Home > Urban and Rural Studies > 2024 No.12 > 城市复杂条件下铁路连续梁桥悬臂施工技术研究

  • 城市复杂条件下铁路连续梁桥悬臂施工技术研究

    Author(s)：

    姚伟 关进喜

    Publication Title：

    Urban and Rural Studies 2024 No.12

    Affiliations：

    中交二航局第四工程有限公司

    Abstract：

    为对铁路混凝土连续梁桥悬臂施工的关键技术问题进行探讨，以沪通铁路太仓至四团段连续梁为依托，对城市复杂条件下提了连续梁桥悬臂施工技术进行了研究，设计了一种轻型装配式0号块支架结构，利用桥墩刚度设计了构造简洁的锚固结构；采用了刚性防护菱形配合自平衡反压法进行挂篮预压，降低了挂篮施工对环境的影响和要求。总结了铁路连续梁桥悬臂施工过程的施工要点和质量控制要点，提升了主梁施工质量，也可为类似结构施工提供借鉴。

    Keywords：

    混凝土连续梁；悬臂浇筑；施工技术；质量控制

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    [1] 姚伟,关进喜.城市复杂条件下铁路连续梁桥悬臂施工技术研究[J].Urban and Rural Studies,2024(12),.

城镇建设
Urban and Rural Studies

Language: 中文

CN：10-1589/TU

ISSN：2096-6539

Publication Frequency: 半月刊

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