Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Truss-steel-bar-free concrete groove type composite floor slab and construction method thereof
The invention relates to a truss-steel-bar-free concrete groove type composite floor slab and a construction method thereof. The floor slab comprises a prefabricated bottom plate (1) and a cast-in-place composite layer (2) arranged on the prefabricated bottom plate (1); a plurality of rib grooves (3) are formed in the bottom of the prefabricated bottom plate (1) in parallel; rib groove longitudinal bars (4) and rib groove distribution bars (5) are arranged in the rib grooves (3); the rib groove longitudinal bars (4) are arranged on the inner sides of the bottoms of the rib grooves (3); and the rib groove distribution bars (5) are perpendicular to the rib groove longitudinal bars (4), and the two ends of the rib groove distribution bars (5) stretch out of the top of the prefabricated bottom plate (1) and enter the cast-in-place composite layer (2). Compared with the prior art, the composite floor slab can be free of truss steel bars, and formwork erecting and supporting are avoided during construction.
本发明涉及一种免桁架钢筋的混凝土槽型叠合楼板及其施工方法，楼板包括预制底板(1)和设置在预制底板(1)上的现浇叠合层(2)，所述的预制底板(1)底部平行设置有多个肋槽(3)，肋槽(3)内设置有肋槽纵筋(4)和肋槽分布筋(5)，所述的肋槽纵筋(4)设置在肋槽(3)底部内侧，所述的肋槽分布筋(5)与肋槽纵筋(4)垂直且两端伸出预制底板(1)顶部进入现浇叠合层(2)。与现有技术相比，本发明可以实现叠合楼板免桁架钢筋，施工免支模、免支撑。
Truss-steel-bar-free concrete groove type composite floor slab and construction method thereof
The invention relates to a truss-steel-bar-free concrete groove type composite floor slab and a construction method thereof. The floor slab comprises a prefabricated bottom plate (1) and a cast-in-place composite layer (2) arranged on the prefabricated bottom plate (1); a plurality of rib grooves (3) are formed in the bottom of the prefabricated bottom plate (1) in parallel; rib groove longitudinal bars (4) and rib groove distribution bars (5) are arranged in the rib grooves (3); the rib groove longitudinal bars (4) are arranged on the inner sides of the bottoms of the rib grooves (3); and the rib groove distribution bars (5) are perpendicular to the rib groove longitudinal bars (4), and the two ends of the rib groove distribution bars (5) stretch out of the top of the prefabricated bottom plate (1) and enter the cast-in-place composite layer (2). Compared with the prior art, the composite floor slab can be free of truss steel bars, and formwork erecting and supporting are avoided during construction.
本发明涉及一种免桁架钢筋的混凝土槽型叠合楼板及其施工方法，楼板包括预制底板(1)和设置在预制底板(1)上的现浇叠合层(2)，所述的预制底板(1)底部平行设置有多个肋槽(3)，肋槽(3)内设置有肋槽纵筋(4)和肋槽分布筋(5)，所述的肋槽纵筋(4)设置在肋槽(3)底部内侧，所述的肋槽分布筋(5)与肋槽纵筋(4)垂直且两端伸出预制底板(1)顶部进入现浇叠合层(2)。与现有技术相比，本发明可以实现叠合楼板免桁架钢筋，施工免支模、免支撑。
Truss-steel-bar-free concrete groove type composite floor slab and construction method thereof
一种免桁架钢筋的混凝土槽型叠合楼板及其施工方法
HUANG DAQUAN (Autor:in) / WU HONGLEI (Autor:in) / CHU JULI (Autor:in)
31.08.2021
Patent
Elektronische Ressource
Chinesisch
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