A kind of prestressed steel frame for building

Abstract

The invention discloses a prestressed reinforcement frame for a building. The prestressed reinforcement frame comprises two prestressed steel hoops and multiple prestressed reinforcements for connecting the two prestressed steel hoops, wherein each prestressed steel hoop comprises a cylindrical tension platform, a tension lug boss arranged on the middle part of the inner side of the tension platform, a clamping groove formed in the outer side of the tension platform and corresponding to the position of the tension lug boss and a welding lug boss arranged at the top of the tension platform; concrete embedding grooves are formed in the bottoms of the tension platforms; corresponding reinforcement holes are formed in the tension platforms and the tension lug bosses respectively; the prestressed reinforcements are inserted into the reinforcement holes; each prestressed steel hoop is integrally formed into a steel structure; the heights of the tension platforms are 1 / 3 of the heights of the prestressed steel hoops. According to the prestressed reinforcement frame, stable prestress can be provided for concrete, convenience and rapidness for connection and mounting are achieved, and the prestressed reinforcement frame is low in cost and convenient for mass production.

Description

technical field [0001] The invention belongs to the technical field of construction and construction, in particular to a prestressed steel bar frame for construction. Background technique [0002] In building construction, in order to make the overall strength of concrete pouring higher, concrete needs to be poured in a steel frame. The concrete reinforcement frame currently used in the market is defective in design, and the prestress in production is not up to standard, which causes the concrete members to break and crack easily during use; it cannot be used in high-strength construction, and the gap between the reinforcement frame The lack of a reasonable structure makes the connection between them unreliable and the installation is not convenient enough. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a prestressed steel bar frame for construction in view of the deficiencies in the prior art. [0004] To ach...

AI Technical Summary

Problems solved by technology

The concrete reinforcement frame currently used in the market is defective in design, and the prestress in production is not up to standard, which causes the concrete members to break and crack easily during use; it cannot be used in high-strength construction, and the gap between the reinforcement frame The lack of a reasonable structure makes the connection between each other unreliable and the installation is not convenient enough

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