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A platform for research: civil engineering, architecture and urbanism
Double-steel-plate concrete structure and construction method thereof
The invention relates to a double-steel-plate concrete structure and a construction method thereof. The double-steel-plate concrete structure comprises a first steel plate, a second steel plate, a plurality of connecting pieces and a concrete body, the ultra-high-performance concrete thin layer is used for replacing stiffening ribs in an existing concrete structure, the steel consumption of the structure is reduced, the welding workload is reduced, and the rigidity of the first steel plate and the second steel plate can be improved through the ultra-high-performance concrete thin layer; buckling of the steel plate in the transportation and installation process is prevented; the combined structure is formed by welding the hooking pieces and the steel plates, the advantages of high strength, high ductility, high durability, efficient and convenient construction and the like are achieved, the rigidity of the steel plates can be remarkably improved, and the steel plates are prevented from buckling in the transportation and installation process. The steel plate and the concrete body are connected into a whole through the hooking pieces and the connecting pieces, shearing force between the steel plate and the concrete body can be transmitted, certain pulling force can be provided, the concrete body is prevented from being separated from the steel plate, and the shearing force is resisted.
本申请涉及一种双钢板混凝土结构及其施工方法。双钢板混凝土结构包括第一钢板、第二钢板、多个连接件和混凝土主体，通过使用超高性能混凝土薄层代替现有混凝土结构中的加劲肋，减少结构用钢量，降低焊接工作量，且超高性能混凝土薄层能够提升第一钢板和第二钢板的刚度，防止钢板在运输及安装过程中发生屈曲；通过钩接件与钢板焊接形成组合结构，具有高强度、高延性、高耐久、施工高效便利等优点，能够显著提升钢板刚度，防止钢板在运输及安装过程中发生屈曲。通过钩接件与连接件将钢板和混凝土主体连接为一个整体，不仅能够传递钢板与混凝土主体之间的剪力，还能提供一定的拉力，防止混凝土主体与钢板分离，抵抗剪力。
Double-steel-plate concrete structure and construction method thereof
The invention relates to a double-steel-plate concrete structure and a construction method thereof. The double-steel-plate concrete structure comprises a first steel plate, a second steel plate, a plurality of connecting pieces and a concrete body, the ultra-high-performance concrete thin layer is used for replacing stiffening ribs in an existing concrete structure, the steel consumption of the structure is reduced, the welding workload is reduced, and the rigidity of the first steel plate and the second steel plate can be improved through the ultra-high-performance concrete thin layer; buckling of the steel plate in the transportation and installation process is prevented; the combined structure is formed by welding the hooking pieces and the steel plates, the advantages of high strength, high ductility, high durability, efficient and convenient construction and the like are achieved, the rigidity of the steel plates can be remarkably improved, and the steel plates are prevented from buckling in the transportation and installation process. The steel plate and the concrete body are connected into a whole through the hooking pieces and the connecting pieces, shearing force between the steel plate and the concrete body can be transmitted, certain pulling force can be provided, the concrete body is prevented from being separated from the steel plate, and the shearing force is resisted.
本申请涉及一种双钢板混凝土结构及其施工方法。双钢板混凝土结构包括第一钢板、第二钢板、多个连接件和混凝土主体，通过使用超高性能混凝土薄层代替现有混凝土结构中的加劲肋，减少结构用钢量，降低焊接工作量，且超高性能混凝土薄层能够提升第一钢板和第二钢板的刚度，防止钢板在运输及安装过程中发生屈曲；通过钩接件与钢板焊接形成组合结构，具有高强度、高延性、高耐久、施工高效便利等优点，能够显著提升钢板刚度，防止钢板在运输及安装过程中发生屈曲。通过钩接件与连接件将钢板和混凝土主体连接为一个整体，不仅能够传递钢板与混凝土主体之间的剪力，还能提供一定的拉力，防止混凝土主体与钢板分离，抵抗剪力。
Double-steel-plate concrete structure and construction method thereof
双钢板混凝土结构及其施工方法
CHEN WEILE (author) / DING RAN (author) / LI JIAN (author) / FAN JIANSHENG (author) / WU LINGZHENG (author) / ZHANG YAPENG (author) / LIU XINGXING (author)
2024-08-09
Patent
Electronic Resource
Chinese
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