Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Assembly type laminated slab and composite beam connecting structure and construction method
The invention provides an assembly type laminated slab and composite beam connecting structure and a construction method. The assembly type laminated slab and composite beam connecting structure comprises a laminated slab and a composite beam, wherein the laminated slab comprises a prefabricated layer and a post-pouring layer, the prefabricated layer comprises a prefabricated bottom plate and a plurality of shear reinforcements, the bottom ends of the shear reinforcements are anchored on the prefabricated bottom plate, the top ends of the shear reinforcements are exposed, the composite beam comprises a steel beam and a plurality of high-strength bolt sets detachably connected to the surface of the steel beam, the bottom face of one side of the prefabricated layer is placed on the surface of the steel beam, a splicing seam between the steel beam and the prefabricated layer is filled with post-pouring concrete on the prefabricated bottom plate, and the high-strength bolt sets are anchored in the post-pouring concrete at the splicing seam. The construction method of the assembly type laminated slab and composite beam connecting structure comprises the steps that S1, the prefabricated layer is produced; S2, the composite beam is installed, hoisted and positioned, and the prefabricated layer is hoisted and placed on the steel beam; and S3, surface layer steel bars are laid, and post-pouring concrete is poured to fill an abutted seam between the steel beam and the prefabricated layer. The connecting structure of the laminated slab and the composite beam is reliable in stress, the steel beam can be replaced, and construction is convenient.
本发明提供装配式叠合板与组合梁的连接结构及施工方法，包括叠合板和组合梁，叠合板包括预制层和后浇层，预制层包括预制底板和多个抗剪钢筋，抗剪钢筋的底端锚固在预制底板、顶端露出；组合梁包括钢梁以及可拆卸连接于钢梁表面上的多个高强螺栓组，预制层的一侧底面搁置于钢梁的表面上，预制底板上的后浇混凝土填充钢梁与预制层之间的拼缝，高强螺栓组锚固在拼缝处的后浇混凝土中。装配式叠合板与组合梁的连接结构的施工方法包括步骤：S1、生产预制层；S2、安装组合梁起吊定位，起吊预制层并置于钢梁上；S3、铺设面层钢筋，浇筑后浇混凝土填充钢梁与预制层之间的拼缝。本发明的叠合板与组合梁的连接结构受力可靠，钢梁可更换，施工方便。
Assembly type laminated slab and composite beam connecting structure and construction method
The invention provides an assembly type laminated slab and composite beam connecting structure and a construction method. The assembly type laminated slab and composite beam connecting structure comprises a laminated slab and a composite beam, wherein the laminated slab comprises a prefabricated layer and a post-pouring layer, the prefabricated layer comprises a prefabricated bottom plate and a plurality of shear reinforcements, the bottom ends of the shear reinforcements are anchored on the prefabricated bottom plate, the top ends of the shear reinforcements are exposed, the composite beam comprises a steel beam and a plurality of high-strength bolt sets detachably connected to the surface of the steel beam, the bottom face of one side of the prefabricated layer is placed on the surface of the steel beam, a splicing seam between the steel beam and the prefabricated layer is filled with post-pouring concrete on the prefabricated bottom plate, and the high-strength bolt sets are anchored in the post-pouring concrete at the splicing seam. The construction method of the assembly type laminated slab and composite beam connecting structure comprises the steps that S1, the prefabricated layer is produced; S2, the composite beam is installed, hoisted and positioned, and the prefabricated layer is hoisted and placed on the steel beam; and S3, surface layer steel bars are laid, and post-pouring concrete is poured to fill an abutted seam between the steel beam and the prefabricated layer. The connecting structure of the laminated slab and the composite beam is reliable in stress, the steel beam can be replaced, and construction is convenient.
本发明提供装配式叠合板与组合梁的连接结构及施工方法，包括叠合板和组合梁，叠合板包括预制层和后浇层，预制层包括预制底板和多个抗剪钢筋，抗剪钢筋的底端锚固在预制底板、顶端露出；组合梁包括钢梁以及可拆卸连接于钢梁表面上的多个高强螺栓组，预制层的一侧底面搁置于钢梁的表面上，预制底板上的后浇混凝土填充钢梁与预制层之间的拼缝，高强螺栓组锚固在拼缝处的后浇混凝土中。装配式叠合板与组合梁的连接结构的施工方法包括步骤：S1、生产预制层；S2、安装组合梁起吊定位，起吊预制层并置于钢梁上；S3、铺设面层钢筋，浇筑后浇混凝土填充钢梁与预制层之间的拼缝。本发明的叠合板与组合梁的连接结构受力可靠，钢梁可更换，施工方便。
Assembly type laminated slab and composite beam connecting structure and construction method
装配式叠合板与组合梁的连接结构及其施工方法
CHEN CHAO (Autor:in) / CHEN FULIANG (Autor:in) / SHI MINGZHE (Autor:in)
26.11.2021
Patent
Elektronische Ressource
Chinesisch
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