RCS (reinforced concrete structure) combined node with continuous webs and partially-cut flanges

A technology of partial cutting and continuous web, applied in the direction of construction, building structure, etc., can solve the problems of difficult concrete pouring, affecting the construction progress, construction difficulties, etc., to save the formwork and its support, improve the construction efficiency, and reduce the self-weight. Effect
CN102995755AInactive Publication Date: 2013-03-27XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
10 Cites 9 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
Publication Date
2013-03-27
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses an RCS (reinforced concrete structure) combined node with continuous webs and partially-cut flanges, comprising a reinforced concrete column, and a steel beam which vertically penetrates through the reinforced concrete column, wherein the steel beam is formed by vertically connecting a steel beam web with steel beam flanges on the two end parts; the reinforced concrete column is composed of a longitudinal reinforcement, a plurality of layers of horizontally-distributed stirrups clinging to and surrounding the longitudinal reinforcement, and inter-column pouring concrete, the steel beam flanges which vertically penetrate through the reinforced concrete column are partially cut off, the stirrups penetrate through a node web which is connected with the steel beam web, and surface bearing plates are vertically distributed at the both ends of the node web; and a core node is composed of the longitudinal reinforcement in the reinforced concrete column, the stirrups surrounding the longitudinal reinforcement, the two surface bearing plates, the node web and steel beam flange extending ends of the partially-cut steel beam flanges. The steel web at the core node is mainly used for bearing a shearing force, the steel beam flange extending ends and the surface bearing plates are used for restraining concrete at the core node, so that the anti-shearing bearing force of the node is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a steel and concrete composite structure, in particular to a reinforced concrete column-steel beam composite node, that is, an RCS composite node with continuous webs and partially cut flanges. Background technique

[0002] Reinforced concrete column-steel beam composite frame structure (composite frame consisting of Reinforced Concrete column and Steel beam, referred to as RCS) gives full play to the advantages of different materials of reinforced concrete and steel members, and is a low-cost and high-efficiency structural form. The reinforced concrete column-steel beam structure system is a kind of inheritance and development of pure steel structure and reinforced concrete structure, which has more excellent mechanical performance and economy. Generally speaking, compared with pure steel structures, reinforced concrete columns have better compressive performance, greater rigidity, durability and fire resistance, thereby savin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More