Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Round steel pipe concrete column-reinforced concrete transfer beam joint and arrangement method thereof
The invention discloses a circular steel tube concrete column-reinforced concrete transfer beam joint which comprises an outer ring supporting plate arranged between a circular steel tube concrete column and a reinforced concrete transfer beam, stiffening ribs below the supporting plate, a first-stage mechanical connector on the supporting plate and cylindrical joint bars. An annular steel plate of the outer ring supporting plate is welded to the periphery of the outer edge of the top of the round steel pipe column and fixedly connected to a steel pipe through stiffening ribs, the first-stage mechanical connector is vertically welded to the annular steel plate, and a cylindrical joint bar in the mechanical connector serves as a cylindrical longitudinal bar within the height range of the reinforced concrete transfer beam. According to the structural arrangement, the steel pipes do not stretch into the positions, where the steel bars are arranged, in the transfer beam, and it is guaranteed that the beam longitudinal bars can freely transversely penetrate through the column positions; the steel supporting plate is added on the top of the steel column to improve the shear bearing capacity of the column side beam end; longitudinal bars are arranged on the supporting plate to form a large-diameter concrete cylinder, so that the bending resistance of a column in a node area is ensured, and beam-column nodes are close to rigid connection; and a sufficient number of primary mechanical joints are welded on the annular plate, so that the construction operation of the cylindrical longitudinal bar is facilitated.
本发明公开了一种圆钢管混凝土柱‑钢筋混凝土转换梁节点，包括设置在圆钢管混凝土柱、钢筋混凝土转换梁之间的外环托板、托板下的加劲肋、托板上的一级机械接头和圆柱插筋；外环托板的环形钢板焊接在圆钢管柱顶外边缘一周，通过加劲肋固接在钢管上，所述一级机械接头竖向焊接在环形钢板上，机械接头内圆柱插筋作为钢筋混凝土转换梁高度范围的圆柱纵筋。本发明的结构布置中钢管没有伸入转换梁内设置钢筋处，保证了梁纵筋可以自由横穿柱位；钢柱顶增加钢托板提高了柱侧梁端抗剪承载力；托板上设置纵筋形成大直径砼圆柱，确保了节点区内柱的抗弯能力，使得梁柱节点接近刚接；环板上焊接足够数量的一级机械接头，方便圆柱纵筋的施工操作。
Round steel pipe concrete column-reinforced concrete transfer beam joint and arrangement method thereof
The invention discloses a circular steel tube concrete column-reinforced concrete transfer beam joint which comprises an outer ring supporting plate arranged between a circular steel tube concrete column and a reinforced concrete transfer beam, stiffening ribs below the supporting plate, a first-stage mechanical connector on the supporting plate and cylindrical joint bars. An annular steel plate of the outer ring supporting plate is welded to the periphery of the outer edge of the top of the round steel pipe column and fixedly connected to a steel pipe through stiffening ribs, the first-stage mechanical connector is vertically welded to the annular steel plate, and a cylindrical joint bar in the mechanical connector serves as a cylindrical longitudinal bar within the height range of the reinforced concrete transfer beam. According to the structural arrangement, the steel pipes do not stretch into the positions, where the steel bars are arranged, in the transfer beam, and it is guaranteed that the beam longitudinal bars can freely transversely penetrate through the column positions; the steel supporting plate is added on the top of the steel column to improve the shear bearing capacity of the column side beam end; longitudinal bars are arranged on the supporting plate to form a large-diameter concrete cylinder, so that the bending resistance of a column in a node area is ensured, and beam-column nodes are close to rigid connection; and a sufficient number of primary mechanical joints are welded on the annular plate, so that the construction operation of the cylindrical longitudinal bar is facilitated.
本发明公开了一种圆钢管混凝土柱‑钢筋混凝土转换梁节点，包括设置在圆钢管混凝土柱、钢筋混凝土转换梁之间的外环托板、托板下的加劲肋、托板上的一级机械接头和圆柱插筋；外环托板的环形钢板焊接在圆钢管柱顶外边缘一周，通过加劲肋固接在钢管上，所述一级机械接头竖向焊接在环形钢板上，机械接头内圆柱插筋作为钢筋混凝土转换梁高度范围的圆柱纵筋。本发明的结构布置中钢管没有伸入转换梁内设置钢筋处，保证了梁纵筋可以自由横穿柱位；钢柱顶增加钢托板提高了柱侧梁端抗剪承载力；托板上设置纵筋形成大直径砼圆柱，确保了节点区内柱的抗弯能力，使得梁柱节点接近刚接；环板上焊接足够数量的一级机械接头，方便圆柱纵筋的施工操作。
Round steel pipe concrete column-reinforced concrete transfer beam joint and arrangement method thereof
一种圆钢管混凝土柱-钢筋混凝土转换梁节点及其布置方法
LAI HONGTAO (Autor:in) / SUN RUI (Autor:in) / WANG FUCHANG (Autor:in) / FANG XIAODAN (Autor:in) / LING YUHONG (Autor:in) / LIN SIJIA (Autor:in) / CHEN GUANXIN (Autor:in) / TAN GAOTUO (Autor:in) / WANG YUE (Autor:in) / TANG JIAMIN (Autor:in)
12.04.2022
Patent
Elektronische Ressource
Chinesisch
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