[1]李臣光 何磊祖 廖高征.三伦枢纽互通现浇梁施工组织与施工技术研究[J].大众科技,2023,25(8):22-25.
　Study on Construction Organization and Construction Technology of Cast-in-Place Beam at Sanlun Hub Interchange[J].Popular Science & Technology,2023,25(8):22-25.
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三伦枢纽互通现浇梁施工组织与施工技术研究()
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《大众科技》[ISSN:1008-1151/CN:45-1235/N]

卷:
25
期数:
2023年8
页码:
22-25
栏目:
建设与工程
出版日期:
2023-08-20

文章信息/Info

Title:
Study on Construction Organization and Construction Technology of Cast-in-Place Beam at Sanlun Hub Interchange
作者:
李臣光 何磊祖 廖高征　
（广西路建工程集团有限公司，广西 南宁 530000）
关键词:
【收稿日期】2023-03-06【作者简介】李臣光（1984－）; 男; 广西路建工程集团有限公司高级工程师; 从事道路与桥梁施工管理工作。
Keywords:
hub interchange;  cast-in-place beam;  disc buckle bracket;  construction technology
文献标志码:
A
摘要:
三伦枢纽互通内有5座现浇桥梁，共18联1 442 m，为解决该枢纽互通内的现浇梁项目在保证质量安全的条件下快速完成施工任务这一重难点问题，文章结合三伦枢纽互通现浇梁施工现场实际情况，对互通现浇梁施工过程组织、支架设计及技术要点进行阐述。同时为了保证现浇梁施工时盘扣支架的受力安全，对支架各结构构件进行了受力分析及验算，并在三伦枢纽互通现场进行施工实践，施工结果表明该方法是可行的，以期为后续类似的工程提供借鉴作用。
Abstract:
There are 5 cast-in-place bridges in the Sanlun hub interchange, with a total of 18 links of 1 442m. In order to solve the key and difficult problem of quickly completing the construction task of the cast-in-place box beam in this hub interchange under the condition of ensuring quality and safety, this article combines the actual situation of the construction site of the Sanlun hub Interchange cast-in-place beam to elaborate on the organization of the construction process, support design, and technical points of the interchange cast-in-place beam. At the same time, in order to ensure the stress safety of the buckle bracket during the construction of the cast-in-place beam, the stress analysis and verification calculation of each structural component of the bracket were carried out. Through construction implementation at the interchange site of the three wheel hub, the construction results show that this method is feasible and can be serve as reference for similar projects in the future.

参考文献/References:

[1]　王毅军. 大跨度连续梁支架现浇施工技术[J]. 2019(S1): 1208-1210.[2] 梁衍涛. 桥梁工程现浇箱梁盘扣式满堂支架施工技术[J]. 工程施工技术，2020(8): 169-170.[3] JGJ/T 231—2021. 建筑施工承插型盘扣式钢管支架安全技术规程[S]. 北京: 中国建筑工业出版社，2021.[4] 郭立叶，严志. 后张法技术在松花江大桥现浇箱梁中的应用[J]. 交通科技与经济，2006(3): 50-51.

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备注/Memo

备注/Memo:
【收稿日期】2023-03-06【作者简介】李臣光（1984－），男，广西路建工程集团有限公司高级工程师，从事道路与桥梁施工管理工作。
更新日期/Last Update: 2023-08-23