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Reinforced fully-prefabricated floor slab connecting structure and construction method
A reinforced fully-prefabricated floor slab connecting structure comprises a prefabricated floor slab, a steel anti-shearing piece and a concrete support, and is characterized in that the prefabricated floor slab comprises prefabricated floor slab concrete and prefabricated floor slab reinforcing steel bars; the prefabricated floor slab reinforcing steel bars comprise an upper-layer reinforcing mesh and a lower-layer reinforcing mesh and comprise transverse reinforcing steel bars and longitudinal reinforcing steel bars. The transverse steel bars extend out of the end part of the prefabricated floor slab concrete; the steel shear-resistant pieces are arranged at intervals in the longitudinal direction, one ends of the steel shear-resistant pieces are pre-buried in prefabricated floor slab concrete and located between an upper-layer reinforcing mesh and a lower-layer reinforcing mesh of prefabricated floor slab reinforcing steel bars, the other ends of the steel shear-resistant pieces extend out of the end of the prefabricated floor slab concrete, and the shear-resistant bearing capacity of the end is improved. The concrete support comprises support steel bars, support prefabricated concrete and support post-pouring concrete. Transverse steel bars and steel shear-resistant pieces of the floor slab extend into the concrete supports at intervals in the longitudinal direction and form steel bar reinforced concrete blocks with support steel bars and support rear pouring concrete, and the concrete supports and the prefabricated floor slab are connected into a whole.
一种加强型全预制楼板连接构造，包括预制楼板、钢抗剪件、混凝土支座，其特征在于：所述预制楼板包括预制楼板混凝土和预制楼板钢筋；所述预制楼板钢筋有上层钢筋网和下层钢筋网，包括横向钢筋和纵向钢筋；所述横向钢筋伸出预制楼板混凝土的端部；所述钢抗剪件沿纵向间隔布置，一端预埋在预制楼板混凝土中，位于预制楼板钢筋的上层钢筋网和下层钢筋网之间，另外一端伸出预制楼板混凝土端部，提升端部抗剪承载力；所述混凝土支座包括支座钢筋、支座预制混凝土和支座后浇筑混凝土；所述楼板的横向钢筋和钢抗剪件沿纵向间隔伸入混凝土支座，与支座钢筋和支座后浇筑混凝土形成钢筋钢骨混凝土块，把混凝土支座和预制楼板连接为一体。
Reinforced fully-prefabricated floor slab connecting structure and construction method
A reinforced fully-prefabricated floor slab connecting structure comprises a prefabricated floor slab, a steel anti-shearing piece and a concrete support, and is characterized in that the prefabricated floor slab comprises prefabricated floor slab concrete and prefabricated floor slab reinforcing steel bars; the prefabricated floor slab reinforcing steel bars comprise an upper-layer reinforcing mesh and a lower-layer reinforcing mesh and comprise transverse reinforcing steel bars and longitudinal reinforcing steel bars. The transverse steel bars extend out of the end part of the prefabricated floor slab concrete; the steel shear-resistant pieces are arranged at intervals in the longitudinal direction, one ends of the steel shear-resistant pieces are pre-buried in prefabricated floor slab concrete and located between an upper-layer reinforcing mesh and a lower-layer reinforcing mesh of prefabricated floor slab reinforcing steel bars, the other ends of the steel shear-resistant pieces extend out of the end of the prefabricated floor slab concrete, and the shear-resistant bearing capacity of the end is improved. The concrete support comprises support steel bars, support prefabricated concrete and support post-pouring concrete. Transverse steel bars and steel shear-resistant pieces of the floor slab extend into the concrete supports at intervals in the longitudinal direction and form steel bar reinforced concrete blocks with support steel bars and support rear pouring concrete, and the concrete supports and the prefabricated floor slab are connected into a whole.
一种加强型全预制楼板连接构造，包括预制楼板、钢抗剪件、混凝土支座，其特征在于：所述预制楼板包括预制楼板混凝土和预制楼板钢筋；所述预制楼板钢筋有上层钢筋网和下层钢筋网，包括横向钢筋和纵向钢筋；所述横向钢筋伸出预制楼板混凝土的端部；所述钢抗剪件沿纵向间隔布置，一端预埋在预制楼板混凝土中，位于预制楼板钢筋的上层钢筋网和下层钢筋网之间，另外一端伸出预制楼板混凝土端部，提升端部抗剪承载力；所述混凝土支座包括支座钢筋、支座预制混凝土和支座后浇筑混凝土；所述楼板的横向钢筋和钢抗剪件沿纵向间隔伸入混凝土支座，与支座钢筋和支座后浇筑混凝土形成钢筋钢骨混凝土块，把混凝土支座和预制楼板连接为一体。
Reinforced fully-prefabricated floor slab connecting structure and construction method
一种加强型全预制楼板连接构造及施工方法
YAO PANFENG (author)
2024-09-24
Patent
Electronic Resource
Chinese
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