A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reinforced skeleton arch bridge encased concrete formwork system and construction method thereof
The invention relates to the technical field of steel skeleton concrete arch bridge encased concrete construction, in particular to a steel skeleton arch bridge encased concrete formwork system and a construction method thereof.According to the formwork system, corresponding formwork assemblies are designed for a top plate, a web and the top plate respectively, and a construction channel is formed through a bottom plate bottom die; the steel formwork is matched with the arch rib line type, the web formwork splicing quality is improved through a large formwork structure, the installation difficulty of a web outer side formwork is reduced, the arch construction risk and difficulty are reduced, the arch construction efficiency is improved, the surface quality of formed concrete is improved, meanwhile, connection between all formworks and a stiff framework is achieved through a pull rod structure, and the construction efficiency is improved. The formwork installation stability is good, the installation precision is high, the force applied to the formwork in the concrete pouring process can be effectively transmitted to a stiff framework, the overall linear quality of a formed arch bridge is improved, the formwork systems are manufactured through the construction method, turnover use of the formwork systems is achieved, the manufacturing cost of the formwork systems is reduced, and the construction efficiency is improved.
本发明涉及劲性骨架混凝土拱桥外包混凝土施工技术领域，特别涉及一种劲性骨架拱桥外包混凝土模板系统及其施工方法，该模板系统针对顶板、腹板和顶板分别设计对应的模板组件，通过底板底模形成施工通道，通过钢模板匹配拱肋线型，并通过大块模板结构提高腹板模板拼接质量，降低腹板外侧模的安装难度，降低了拱上施工风险和难度，提高了拱上施工效率，提高了成型混凝土表面质量，同时，通过拉杆结构实现各模板与劲性骨架的连接，使模板安装稳定性好、安装精度高，使混凝土浇筑过程施加至模板的力能够有效传递至劲性骨架，提高成型拱桥整体线型质量，该施工方法通过制备多套模板系统，实现模板系统周转使用，减少模板系统制备成本，提高施工效率。
Reinforced skeleton arch bridge encased concrete formwork system and construction method thereof
The invention relates to the technical field of steel skeleton concrete arch bridge encased concrete construction, in particular to a steel skeleton arch bridge encased concrete formwork system and a construction method thereof.According to the formwork system, corresponding formwork assemblies are designed for a top plate, a web and the top plate respectively, and a construction channel is formed through a bottom plate bottom die; the steel formwork is matched with the arch rib line type, the web formwork splicing quality is improved through a large formwork structure, the installation difficulty of a web outer side formwork is reduced, the arch construction risk and difficulty are reduced, the arch construction efficiency is improved, the surface quality of formed concrete is improved, meanwhile, connection between all formworks and a stiff framework is achieved through a pull rod structure, and the construction efficiency is improved. The formwork installation stability is good, the installation precision is high, the force applied to the formwork in the concrete pouring process can be effectively transmitted to a stiff framework, the overall linear quality of a formed arch bridge is improved, the formwork systems are manufactured through the construction method, turnover use of the formwork systems is achieved, the manufacturing cost of the formwork systems is reduced, and the construction efficiency is improved.
本发明涉及劲性骨架混凝土拱桥外包混凝土施工技术领域，特别涉及一种劲性骨架拱桥外包混凝土模板系统及其施工方法，该模板系统针对顶板、腹板和顶板分别设计对应的模板组件，通过底板底模形成施工通道，通过钢模板匹配拱肋线型，并通过大块模板结构提高腹板模板拼接质量，降低腹板外侧模的安装难度，降低了拱上施工风险和难度，提高了拱上施工效率，提高了成型混凝土表面质量，同时，通过拉杆结构实现各模板与劲性骨架的连接，使模板安装稳定性好、安装精度高，使混凝土浇筑过程施加至模板的力能够有效传递至劲性骨架，提高成型拱桥整体线型质量，该施工方法通过制备多套模板系统，实现模板系统周转使用，减少模板系统制备成本，提高施工效率。
Reinforced skeleton arch bridge encased concrete formwork system and construction method thereof
一种劲性骨架拱桥外包混凝土模板系统及其施工方法
LUO XIAOBIN (author) / SHEN YAO (author) / KUANG ZHIQIANG (author) / MA RUIYI (author) / QIN DAYAN (author) / HOU KAIWEN (author) / TANG YANYUN (author) / YE ZENGXIN (author) / WEI MINZHUANG (author) / HUANG YOU (author)
2023-08-25
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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