Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforcing structure and method for increasing section of reinforced concrete beam through prefabricated assembly type assembly
The invention relates to the technical field of civil engineering structure reinforcing, in particular to a reinforcing structure and method for increasing the section of a reinforced concrete beam through a prefabricated assembly type assembly. Prefabricated assemblies applying longitudinal prestress are adopted in the field of building structure reinforcement for section increasing reinforcement for the first time, the reinforcement assemblies are produced in an industrialized mode, the construction quality of the section increasing reinforcement assemblies is guaranteed, the construction efficiency is improved, on-site wet operation is greatly reduced, formworks are saved, the manufacturing cost is reduced, and the construction period is shortened. Meanwhile, the advantages of energy conservation and environmental protection are achieved; prestress applied in the prefabrication and assembly stages effectively reduces the stress lag problem of the reinforcing assembly, cooperative work of the reinforcing assembly and a reinforced structure is achieved, the performance of reinforcing materials is fully exerted, and the purpose of saving materials is achieved; the application of the method can effectively improve the efficiency of a traditional reinforcing method for increasing the cross section and reduce the manufacturing cost.
本发明涉及土木工程结构加固技术领域，具体涉及一种预制装配式组件增大钢筋混凝土梁截面加固结构及方法。本发明首次在建筑结构加固领域采用了施加纵向预应力的预制式组件进行增大截面加固，加固组件工厂化生产，不仅保证了增大截面加固组件的施工质量，提高了施工效率，大大减少了现场湿作业，节省了模板、造价与工期，同时还具有节能环保的优势；本发明在预制及装配阶段施加的预应力有效降低了加固组件应力滞后问题，实现加固组件与被加固结构协同工作，充分发挥加固材料性能，达到节材的目的；该方法的应用将有效提升传统增大截面加固方法的效率，并降低造价。
Reinforcing structure and method for increasing section of reinforced concrete beam through prefabricated assembly type assembly
The invention relates to the technical field of civil engineering structure reinforcing, in particular to a reinforcing structure and method for increasing the section of a reinforced concrete beam through a prefabricated assembly type assembly. Prefabricated assemblies applying longitudinal prestress are adopted in the field of building structure reinforcement for section increasing reinforcement for the first time, the reinforcement assemblies are produced in an industrialized mode, the construction quality of the section increasing reinforcement assemblies is guaranteed, the construction efficiency is improved, on-site wet operation is greatly reduced, formworks are saved, the manufacturing cost is reduced, and the construction period is shortened. Meanwhile, the advantages of energy conservation and environmental protection are achieved; prestress applied in the prefabrication and assembly stages effectively reduces the stress lag problem of the reinforcing assembly, cooperative work of the reinforcing assembly and a reinforced structure is achieved, the performance of reinforcing materials is fully exerted, and the purpose of saving materials is achieved; the application of the method can effectively improve the efficiency of a traditional reinforcing method for increasing the cross section and reduce the manufacturing cost.
本发明涉及土木工程结构加固技术领域，具体涉及一种预制装配式组件增大钢筋混凝土梁截面加固结构及方法。本发明首次在建筑结构加固领域采用了施加纵向预应力的预制式组件进行增大截面加固，加固组件工厂化生产，不仅保证了增大截面加固组件的施工质量，提高了施工效率，大大减少了现场湿作业，节省了模板、造价与工期，同时还具有节能环保的优势；本发明在预制及装配阶段施加的预应力有效降低了加固组件应力滞后问题，实现加固组件与被加固结构协同工作，充分发挥加固材料性能，达到节材的目的；该方法的应用将有效提升传统增大截面加固方法的效率，并降低造价。
Reinforcing structure and method for increasing section of reinforced concrete beam through prefabricated assembly type assembly
预制装配式组件增大钢筋混凝土梁截面加固结构及方法
YANG JUNMIN (Autor:in) / QIAN SHIYI (Autor:in)
31.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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