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Simply-supported box girder assembling method
The invention relates to the technical field of bridge construction, in particular to a simply-supported box girder splicing method which comprises the steps that in a preset splicing area, a plurality of prefabricated segments are sequentially arranged according to a preset construction sequence to form a to-be-spliced girder body, and then the to-be-spliced girder body is spliced according to the preset construction sequence to form the simply-supported box girder. According to the simply-supported box girder and the construction method of the simply-supported box girder, all the two adjacent prefabricated segments are connected in a cementing mode in sequence to form a connecting girder body, then the connecting girder body is subjected to prestress construction, and the simply-supported box girder is formed, so that the construction efficiency can be guaranteed when a bridge girder segment with the span larger than or equal to 64m is constructed in the specific implementation process; the technical defect that the construction efficiency cannot be effectively guaranteed when the bridge section with the span larger than or equal to 64m is constructed in the prior art is overcome.
本发明涉及桥梁施工技术领域,尤其涉及一种简支箱梁拼装方法,本发明提出的一种简支箱梁拼装方法,通过在预设拼装区域,将多个预制节段按照预设施工顺序进行依次排布,形成待拼装梁体,然后在按照预设施工顺序,依次对所有相邻的两个预制节段进行胶装连接,形成连接梁体,接下来再对连接梁体进行预应力施工,形成简支箱梁,使得本发明在具体实施时能够保证对跨度大于或者等于64m的桥梁梁段进行施工时的施工效率,解决了相关技术中在对跨度大于或者等于64m的桥梁梁段进行施工时,无法有效保证施工效率的技术缺陷。
Simply-supported box girder assembling method
The invention relates to the technical field of bridge construction, in particular to a simply-supported box girder splicing method which comprises the steps that in a preset splicing area, a plurality of prefabricated segments are sequentially arranged according to a preset construction sequence to form a to-be-spliced girder body, and then the to-be-spliced girder body is spliced according to the preset construction sequence to form the simply-supported box girder. According to the simply-supported box girder and the construction method of the simply-supported box girder, all the two adjacent prefabricated segments are connected in a cementing mode in sequence to form a connecting girder body, then the connecting girder body is subjected to prestress construction, and the simply-supported box girder is formed, so that the construction efficiency can be guaranteed when a bridge girder segment with the span larger than or equal to 64m is constructed in the specific implementation process; the technical defect that the construction efficiency cannot be effectively guaranteed when the bridge section with the span larger than or equal to 64m is constructed in the prior art is overcome.
本发明涉及桥梁施工技术领域,尤其涉及一种简支箱梁拼装方法,本发明提出的一种简支箱梁拼装方法,通过在预设拼装区域,将多个预制节段按照预设施工顺序进行依次排布,形成待拼装梁体,然后在按照预设施工顺序,依次对所有相邻的两个预制节段进行胶装连接,形成连接梁体,接下来再对连接梁体进行预应力施工,形成简支箱梁,使得本发明在具体实施时能够保证对跨度大于或者等于64m的桥梁梁段进行施工时的施工效率,解决了相关技术中在对跨度大于或者等于64m的桥梁梁段进行施工时,无法有效保证施工效率的技术缺陷。
Simply-supported box girder assembling method
简支箱梁拼装方法
ZHANG QIAN (author) / LIU XIAODONG (author) / HE PENG (author) / FENG GANGMIN (author) / LIU JUN (author) / HU ZHIHONG (author)
2023-06-30
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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