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Steel-reinforced beam load-bearing bar structure, construction method thereof and steel-reinforced concrete structure

A technology of a stressed steel bar and a construction method, which is applied in the direction of load-bearing elongated structural components, structural elements, building components, etc., can solve the problems of preventing stirrups from binding vertical steel bars, uncontrollable installation accuracy, and low construction efficiency. , to achieve the effect of guaranteed construction quality, controllable thickness of protective layer and high installation efficiency

Pending Publication Date: 2020-02-21
CHINA RAILWAY CONSTR ENG GROUP
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  • Abstract
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  • Claims
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Problems solved by technology

[0008] The object of the present invention is to provide a steel-framed beam stressed reinforcement structure and its construction method, and a steel-reinforced concrete structure. The design of the steel-framed beam stressed reinforcement structure is reasonable, which effectively solves the serious waste of materials in the prior art and hinders the hoops from binding vertical reinforcements. , Uncontrollable installation accuracy, low construction efficiency, etc.

Method used

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  • Steel-reinforced beam load-bearing bar structure, construction method thereof and steel-reinforced concrete structure
  • Steel-reinforced beam load-bearing bar structure, construction method thereof and steel-reinforced concrete structure
  • Steel-reinforced beam load-bearing bar structure, construction method thereof and steel-reinforced concrete structure

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Embodiment Construction

[0024] Such as Figure 3 to Figure 6 As shown, the reinforced steel bar structure of the steel frame beam of the present invention includes two steel bar sections installed between the flange plates 11 of the vertical steel bars 10 of the two steel bar columns, and one end of the two steel bar sections is connected to the corresponding vertical steel bar respectively. The connector 60 welded in advance on the flange plate 11 of 10 is screwed, and the other end of the two steel bar sections is connected to each other in the middle of the span by a double-screw sleeve 70, wherein: the steel bar section is a horizontal steel bar 30, Alternatively, when constructing a large-span steel-reinforced concrete structure with a span greater than 12 meters or when constructing a large-span steel-reinforced concrete structure that requires at least three transverse steel bars 30 to form a steel bar section, the steel bar section is passed through the straight threaded sleeve 50 A plurality...

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Abstract

The invention discloses a steel-reinforced beam load-bearing bar structure, a construction method thereof and a steel-reinforced concrete structure. The steel-reinforced beam load-bearing bar structure comprises two steel bar sections which are installed between flange plates of vertical steel reinforcements of two steel-reinforced columns; one ends of the two steel bar sections are in screw jointwith connectors which are pre-welded on the flange plates of the corresponding vertical steel reinforcements correspondingly, and the other ends of the two steel bar sections are mutually connected through double screw sleeves; and each steel bar section is one transverse steel bar, or each steel bar section is formed by connection with a plurality of transverse steel bars through straight threadsleeves. The steel-reinforced beam load-bearing bar structure is reasonable in design, and the problems that in the prior art, material waste is severe, tying of vertical steel bars through hoops isinterfered, the installation accuracy cannot be controlled, and the construction efficiency is low are effectively solved.

Description

technical field [0001] The invention relates to a reinforced steel bar structure of a steel frame beam and its installation method between vertical steel frames of two steel frame columns, and a steel reinforced concrete structure realized based on the stressed steel bar structure of a steel frame beam, belonging to the beam column connection of a steel reinforced concrete structure technology field. Background technique [0002] Steel reinforced concrete structures have been widely used in today's construction industry. Steel-reinforced concrete structures usually consist of steel-reinforced columns and steel-reinforced beams. The steel frame column includes a vertical steel frame, a plurality of vertical steel bars arranged on both sides of the vertical steel frame and bound and fixed by stirrups, and concrete poured and formed by the formwork supported. The steel frame beam includes a horizontal steel frame, a plurality of horizontal steel bars arranged above and below ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C5/01E04B1/30E04B1/58E04C3/293E04C3/32E04C3/34
CPCE04C5/01E04B1/30E04B1/58E04C3/293E04C3/32E04C3/34
Inventor 吴亚东杨月新石成刚宋德仁史朋朋李海明韩宏远张宏岩王岩陶亮亮杨鹏
Owner CHINA RAILWAY CONSTR ENG GROUP
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