Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fully-assembled large-span double-layer floor system and construction method thereof
The fully-assembled large-span double-layer floor system comprises prefabricated steel reinforcement framework double-layer floor slabs arranged between supports in parallel, upper-layer panels and lower-layer panels of the double-layer floor slabs are arranged in parallel at intervals, and inter-slab stressed steel reinforcement frameworks and slab end reinforced steel reinforcement frameworks are longitudinally arranged between the upper-layer panels and the lower-layer panels in parallel. A plurality of transverse channels are staggered at intervals along the width direction; the end part of the upper-layer panel is locally thickened and erected on the support, the thickened end part is provided with an anti-shearing piece and a pre-embedded steel plate, the bottom surface of the pre-embedded steel plate is fixedly connected with the anti-shearing piece, and the top surface of the pre-embedded steel plate is exposed and is fixedly connected with the steel plate on the support through a connecting steel plate; a plurality of reserved holes are formed in the abutted seam of the adjacent upper-layer panels in the length direction at intervals, and the prefabricated cover plates are installed in the reserved holes. According to the cavity design, the self weight is reduced, and wiring and maintenance are facilitated; through the connection design of the prefabricated reinforcement framework double-layer floor and the support, the floor system bottom face is flush with the beam bottom face after installation is completed, and the floor height is reduced.
本发明公开了一种全装配大跨度双层楼盖体系及其施工方法，包括平行布置在支座之间的预制钢筋骨架双层楼板，双层楼板的上层面板与下层面板间隔平行布置，板间受力钢筋骨架、板端加强钢筋骨架纵向平行布置在上、下层面板之间，横向沿宽度方向间隔交错设置多道；上层面板的端部局部加厚搭设在支座上，加厚的端部处设置抗剪件和预埋钢板，预埋钢板底面与抗剪件固连，顶面外露与支座上的钢板通过连接钢板固连；相邻上层面板的拼缝处，沿长度方向间隔设置若干预留洞口，预制盖板安装入预留洞口中。本发明的空腔设计降低了自重，便于布线和检修；预制钢筋骨架双层楼板与支座的连接设计使安装完成后楼盖底面与梁底面平齐，降低了层高。
Fully-assembled large-span double-layer floor system and construction method thereof
The fully-assembled large-span double-layer floor system comprises prefabricated steel reinforcement framework double-layer floor slabs arranged between supports in parallel, upper-layer panels and lower-layer panels of the double-layer floor slabs are arranged in parallel at intervals, and inter-slab stressed steel reinforcement frameworks and slab end reinforced steel reinforcement frameworks are longitudinally arranged between the upper-layer panels and the lower-layer panels in parallel. A plurality of transverse channels are staggered at intervals along the width direction; the end part of the upper-layer panel is locally thickened and erected on the support, the thickened end part is provided with an anti-shearing piece and a pre-embedded steel plate, the bottom surface of the pre-embedded steel plate is fixedly connected with the anti-shearing piece, and the top surface of the pre-embedded steel plate is exposed and is fixedly connected with the steel plate on the support through a connecting steel plate; a plurality of reserved holes are formed in the abutted seam of the adjacent upper-layer panels in the length direction at intervals, and the prefabricated cover plates are installed in the reserved holes. According to the cavity design, the self weight is reduced, and wiring and maintenance are facilitated; through the connection design of the prefabricated reinforcement framework double-layer floor and the support, the floor system bottom face is flush with the beam bottom face after installation is completed, and the floor height is reduced.
本发明公开了一种全装配大跨度双层楼盖体系及其施工方法，包括平行布置在支座之间的预制钢筋骨架双层楼板，双层楼板的上层面板与下层面板间隔平行布置，板间受力钢筋骨架、板端加强钢筋骨架纵向平行布置在上、下层面板之间，横向沿宽度方向间隔交错设置多道；上层面板的端部局部加厚搭设在支座上，加厚的端部处设置抗剪件和预埋钢板，预埋钢板底面与抗剪件固连，顶面外露与支座上的钢板通过连接钢板固连；相邻上层面板的拼缝处，沿长度方向间隔设置若干预留洞口，预制盖板安装入预留洞口中。本发明的空腔设计降低了自重，便于布线和检修；预制钢筋骨架双层楼板与支座的连接设计使安装完成后楼盖底面与梁底面平齐，降低了层高。
Fully-assembled large-span double-layer floor system and construction method thereof
一种全装配大跨度双层楼盖体系及其施工方法
MA LILI (Autor:in) / LYU XUEYUAN (Autor:in) / YAO BOQIANG (Autor:in)
10.09.2024
Patent
Elektronische Ressource
Chinesisch
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