Rust-proof straight thread anchoring steel bar

Abstract

The invention discloses a rust-proof straight thread anchoring steel bar. The rust-proof straight thread anchoring steel bar comprises an anchoring steel bar body, the anchoring steel bar body comprises a surface layer, a middle layer and a base layer; the surface layer comprises a wear-resisting layer, a waterproof layer and a corrosion-resisting layer, the bottom of the wear-resisting layer is fixedly connected with the waterproof layer, and the bottom of the waterproof layer is fixedly connected with the corrosion-resisting layer; the middle layer comprises an isolation layer and an electrostatic elimination layer, the bottom of the isolation layer is fixedly connected with the electrostatic elimination layer, the top of the anchoring steel bar body is in threaded connection with a first protective cap, and the bottom of the anchoring steel bar body is in threaded connection with a second protective cap. Through cooperative use of the anchoring steel bar body, the surface layer, thewear-resisting layer, the waterproof layer, the corrosion-resisting layer, the middle layer, the isolation layer, the electrostatic elimination layer and the base layer, the purpose of good corrosionresistance is achieved, the practicability and usability of the anchoring steel bar are improved, the use experience of a user is enhanced, and therefore the use requirements of the user can be better met.

Description

technical field [0001] The invention relates to the technical field of steel bars, in particular to an anti-rust straight thread anchoring steel bar. Background technique [0002] The steel bar in the reinforced concrete structure can bear the force, mainly relying on the bonding and anchoring effect between the steel bar and the concrete. Therefore, the anchorage of the steel bar is the basis for the concrete structure to bear the force. If the anchorage fails, the structure will lose its bearing capacity and cause the structure Destruction, the anchoring of steel bars means that the stressed steel bars of beams, slabs, columns and other components extend into the support or foundation. The anchoring steel bars on the existing market have poor anti-rust ability, which will easily lead to the shortening of the service life of the steel bars, resulting in The loss of property and the waste of resources can not meet the needs of users. Contents of the invention [0003] The...

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Problems solved by technology

[0003] The purpose of the present invention is to provide an anti-rust straight thread anchoring steel bar, which has the advantages of good anti-corrosion ability, and solves the problem that the anchoring steel bars on the existing market have poor anti-rust ability and easily lead to shortening of the service life of the steel bar , resulting in the loss of property and waste of resources, which cannot meet the needs of users

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