一种钢管混凝土柱与钢筋混凝土梁的连接节点
By using shear-resistant steel plates at the connection nodes between steel-concrete composite columns and reinforced concrete beams, the problems of complex force transmission mechanisms and high construction difficulty were solved, achieving tight connection and improved safety of the nodes, while reducing costs and construction difficulty.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUBO DESIGN CO LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-07-17
Smart Images
Figure CN224514428U_ABST
Abstract
Claims
1. A connection node between a steel-concrete composite column and a reinforced concrete beam, characterized in that, include: Shear-resistant steel plate (10), steel-concrete composite column (20) arranged vertically, and reinforced concrete beam (30) arranged horizontally, one end of the shear-resistant steel plate (10) is embedded in the steel-concrete composite column (20), and the other end of the shear-resistant steel plate (10) is embedded in the reinforced concrete beam (30); The steel-concrete composite column (20) is connected to the reinforced concrete beam (30), and the shear plate (10) is used to provide shear bearing capacity to the connection section between the steel-concrete composite column (20) and the reinforced concrete beam (30).
2. The joint of a concrete-filled steel tubular column and a reinforced concrete beam according to claim 1, characterized by, The number of the shear-resistant steel plate (10) and the reinforced concrete beam (30) is set to two.
3. The joint of a concrete-filled steel tubular column and a reinforced concrete beam according to claim 1 or 2, characterized in that, The steel-concrete composite column (20) includes a first steel pipe (21), the shear plate (10) is embedded in the first steel pipe (21), and the first steel pipe (21) is filled with first concrete.
4. The joint of a concrete-filled steel tubular column and a reinforced concrete beam according to claim 3, characterized by The first steel pipe (21) is circular.
5. The joint of a concrete-filled steel tubular column and a reinforced concrete beam according to claim 1 or 2, characterized in that, The steel-concrete composite column (20) has two slots (22) on its side wall. The reinforced concrete beam (30) includes top reinforcement (31), bottom reinforcement (32), side reinforcement (33), stirrups (34), and second concrete (35). The top reinforcement (31), bottom reinforcement (32), and side reinforcement (33) are tied to the stirrups (34) with wires, and the reinforced concrete beam (30) is formed by pouring the second concrete (35).
6. The connection joint of a concrete-filled steel tubular column and a reinforced concrete beam according to claim 5, characterized by, Both the slot (22) and the stirrup (34) are square in shape.
7. The connection node between a steel-concrete composite column and a reinforced concrete beam according to claim 5, characterized in that, The top reinforcement (31) and bottom reinforcement (32) of the beam are both bent horizontally and passed through the slot (22) and anchored into the steel pipe concrete column (20).
8. The connection joint of a concrete-filled steel tubular column and a reinforced concrete beam according to claim 5, characterized by, The beam side reinforcement (33) passes through the slot (22) and is anchored into the steel pipe concrete column (20).