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A platform for research: civil engineering, architecture and urbanism
Novel angle steel shear connector laminated slab and construction process thereof
The invention discloses a novel angle steel anti-shear connector laminated slab which comprises a prefabricated bottom plate layer, a plurality of angle steel anti-shear connectors and a cast-in-place concrete layer, an embedded reinforcing mesh is arranged in the prefabricated bottom plate layer, and the bottom ends of the angle steel anti-shear connectors are welded and fixed to the embedded reinforcing mesh. The top end of the angle steel shear connector extends upwards out of the top end face of the prefabricated bottom plate layer, the cast-in-place concrete layer is arranged on the top end face of the prefabricated bottom plate layer in a pouring forming mode, the top end of the angle steel shear connector is arranged in the cast-in-place concrete layer in an embedded mode, and reinforcing rib parts are arranged on flange plate walls on the two sides of the angle steel shear connector. The angle steel shear-resistant connecting pieces and the reinforcing rib parts are designed on the laminated plate, so that the shear resistance and the bending bearing capacity of the laminated surface of the plate in the loading stage are ensured, the rigidity and the integrity of the plate are improved, and the development of cracks is inhibited.
本发明公开了一种新型角钢抗剪连接件叠合板，包括预制底板层、若干个角钢抗剪连接件和现浇混凝土层，预制底板层内设置有预埋钢筋网，若干个角钢抗剪连接件的底端均分别焊接固定在预埋钢筋网上，顶端向上伸出预制底板层的顶端面，现浇混凝土层浇筑成型设置在预制底板层的顶端面上，角钢抗剪连接件的顶端预埋设置在现浇混凝土层内，其中，角钢抗剪连接件的两侧翼缘板壁上设置有加强肋部。通过在叠合板上设计角钢抗剪连接件和加强肋部，保证了板在加载阶段叠合面的抗剪性能和受弯承载能力，提高了板的刚度及整体性，抑制了裂缝的发展。
Novel angle steel shear connector laminated slab and construction process thereof
The invention discloses a novel angle steel anti-shear connector laminated slab which comprises a prefabricated bottom plate layer, a plurality of angle steel anti-shear connectors and a cast-in-place concrete layer, an embedded reinforcing mesh is arranged in the prefabricated bottom plate layer, and the bottom ends of the angle steel anti-shear connectors are welded and fixed to the embedded reinforcing mesh. The top end of the angle steel shear connector extends upwards out of the top end face of the prefabricated bottom plate layer, the cast-in-place concrete layer is arranged on the top end face of the prefabricated bottom plate layer in a pouring forming mode, the top end of the angle steel shear connector is arranged in the cast-in-place concrete layer in an embedded mode, and reinforcing rib parts are arranged on flange plate walls on the two sides of the angle steel shear connector. The angle steel shear-resistant connecting pieces and the reinforcing rib parts are designed on the laminated plate, so that the shear resistance and the bending bearing capacity of the laminated surface of the plate in the loading stage are ensured, the rigidity and the integrity of the plate are improved, and the development of cracks is inhibited.
本发明公开了一种新型角钢抗剪连接件叠合板，包括预制底板层、若干个角钢抗剪连接件和现浇混凝土层，预制底板层内设置有预埋钢筋网，若干个角钢抗剪连接件的底端均分别焊接固定在预埋钢筋网上，顶端向上伸出预制底板层的顶端面，现浇混凝土层浇筑成型设置在预制底板层的顶端面上，角钢抗剪连接件的顶端预埋设置在现浇混凝土层内，其中，角钢抗剪连接件的两侧翼缘板壁上设置有加强肋部。通过在叠合板上设计角钢抗剪连接件和加强肋部，保证了板在加载阶段叠合面的抗剪性能和受弯承载能力，提高了板的刚度及整体性，抑制了裂缝的发展。
Novel angle steel shear connector laminated slab and construction process thereof
一种新型角钢抗剪连接件叠合板及其施工工艺
HU JIGANG (author) / ZHAO LONGCHAO (author) / LIANG JUN (author) / GU KE (author)
2024-10-11
Patent
Electronic Resource
Chinese
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