Splicing type rib material

Abstract

The invention providers a splicing type rib material. A protruded part is arranged at the right end of a rib material monomer, a connecting part is arranged at the left end of the rib material monomer, reinforcing rings are respectively arranged on the left side of the protruded part and the left end of the rib material monomer, a plurality of trapezoid clamping blocks are arranged on the outer side surface of the reinforcing rings in an equal interval manner along the circumferences of the reinforcing rings, and the bottom surfaces with the large areas of the trapezoid clamping blocks face outwards. The splicing type rib material has the beneficial effects that the monomer is simple in structure and rapid to connect and has high bonding strength with concrete, and the bonding strength ofa joint is high, so that the splicing type rib material cannot be easily broken.

Description

technical field [0001] The invention relates to a spliced ​​tendon. Background technique [0002] Reinforcement refers to steel for reinforced concrete and prestressed reinforced concrete, which is circular in cross-section and sometimes square with rounded corners. Including plain round bars, ribbed bars, twisted bars. Steel bars for reinforced concrete refer to the straight or coiled steel used for reinforced concrete reinforcement. Its shape is divided into two types: smooth round steel bar and deformed steel bar. The delivery state is straight bar and coiled round. Steel bars mainly bear tensile stress in concrete, which can significantly improve the structural strength of concrete. Therefore, they are widely used in various building structures and play a vital role in the load-bearing of buildings. [0003] In the prior art, it is generally to directly produce long straight steel bars, but the pouring shape of concrete is often complex and changeable. At this time, it...

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Problems solved by technology

[0003] In the prior art, it is generally to directly produce long straight steel bars, but the pouring shape of concrete is often complex and changeable. At this time, it is necessary to cut the long steel bars to be suitable for different situations, which will cause Increase the operation process and reduce work efficiency. At the same time, due to the large length of the steel bar itself, it is difficult to transport and transport, and the production of the steel bar with a large length is also difficult, which is not conducive to production; in the prior art, in order to solve this problem One problem also appeared combined reinforcements, but the connection strength of the joints of these combined reinforcements is weak, and it is easy to break at the joints

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