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A platform for research: civil engineering, architecture and urbanism
Punching-resistant reinforced concrete slab column joint and construction method
The invention discloses an anti-punching reinforced concrete plate column joint which comprises a reinforced concrete column, a reinforced concrete plate, a first steel bar truss and a second steel bar truss, wherein the first steel bar truss and the second steel bar truss are different in style. The reinforced concrete column is located in the center of the reinforced concrete plate. The first steel bar trusses are arranged in a cross shape in the concrete slab around the concrete column, the second steel bar trusses are arranged on the concrete slab around the concrete column along the diagonal line, and the included angle between the adjacent first steel bar truss and the second steel bar truss is 45 degrees. The punching bearing capacity and the deformation capacity of the joint are improved by arranging the two forms of steel bar trusses in the concrete slab, and the construction process is simple.
本发明公开了一种抗冲切的钢筋混凝土板柱节点，包括钢筋混凝土柱、钢筋混凝土板、两种不同样式的钢筋桁架一和钢筋桁架二；所述钢筋混凝土柱位于钢筋混凝土板的中心位置；钢筋桁架一围绕混凝土柱在混凝土板内呈十字型布置，钢筋桁架二围绕混凝土柱在混凝土板沿对角线布置，相邻钢筋桁架一和钢筋桁架二的夹角为45°。本发明通过在混凝土板内布置两种形式的钢筋桁架来提高节点的受冲切承载力和变形能力，其施工过程较为简单。
Punching-resistant reinforced concrete slab column joint and construction method
The invention discloses an anti-punching reinforced concrete plate column joint which comprises a reinforced concrete column, a reinforced concrete plate, a first steel bar truss and a second steel bar truss, wherein the first steel bar truss and the second steel bar truss are different in style. The reinforced concrete column is located in the center of the reinforced concrete plate. The first steel bar trusses are arranged in a cross shape in the concrete slab around the concrete column, the second steel bar trusses are arranged on the concrete slab around the concrete column along the diagonal line, and the included angle between the adjacent first steel bar truss and the second steel bar truss is 45 degrees. The punching bearing capacity and the deformation capacity of the joint are improved by arranging the two forms of steel bar trusses in the concrete slab, and the construction process is simple.
本发明公开了一种抗冲切的钢筋混凝土板柱节点，包括钢筋混凝土柱、钢筋混凝土板、两种不同样式的钢筋桁架一和钢筋桁架二；所述钢筋混凝土柱位于钢筋混凝土板的中心位置；钢筋桁架一围绕混凝土柱在混凝土板内呈十字型布置，钢筋桁架二围绕混凝土柱在混凝土板沿对角线布置，相邻钢筋桁架一和钢筋桁架二的夹角为45°。本发明通过在混凝土板内布置两种形式的钢筋桁架来提高节点的受冲切承载力和变形能力，其施工过程较为简单。
Punching-resistant reinforced concrete slab column joint and construction method
一种抗冲切的钢筋混凝土板柱节点及施工方法
SHI QINGXUAN (author) / ZHAO YUANHAO (author) / WANG PENG (author) / WANG QIUWEI (author)
2024-07-05
Patent
Electronic Resource
Chinese
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