Concrete cushion block

Abstract

The invention discloses a concrete cushion block, and belongs to the technical field of building components. The concrete cushion block comprises a square concrete block body, U-shaped groove surfaces, planes and the like, the square concrete block body is a main body of the concrete cushion block, the six surfaces of the square concrete block body comprise the three U-shaped groove surfaces and the three planes, U-shaped grooves are formed in the U-shaped groove surfaces, the U-shaped grooves are used for being in lap joint with reinforcing steel bars, the sizes of the three U-shaped grooves are different, the three U-shaped grooves can be in lap joint with the reinforcing steel bars with different diameters, and practicability is high. Iron wire penetrating through holes are formed in the planes, the iron wire penetrating through holes are used for allowing iron wires to penetrate through to fix the reinforcing steel bars in the U-shaped grooves, the iron wires penetrate through the through holes to fix the reinforcing steel bars in the U-shaped grooves, and relative displacement of the U-shaped grooves and the reinforcing steel bars is effectively prevented. A reinforcing frame body is arranged in the square concrete block body and used for improving the pressure bearing capacity of the square concrete block body.

Description

technical field [0001] The invention relates to the technical field of building components, and the specific field is a concrete pad. Background technique [0002] Concrete pads are placed between the steel bar and the formwork in the brick-concrete structure to expand the overlapping area between the steel bar and the formwork, thereby expanding the pressure-bearing area between the steel bar and the formwork. Commonly used components. When the existing concrete block is connected with the steel bar and the formwork, there is a problem of poor connection stability, that is, the concrete block and the steel bar are prone to relative displacement, resulting in failure of the lap joint between the two. A concrete block is proposed. Contents of the invention [0003] The purpose of the present invention is to provide a concrete pad to solve the problems mentioned in the background art. [0004] In order to achieve the above object, the present invention provides the followi...

AI Technical Summary

Problems solved by technology

When the existing concrete pad is connected with the steel bar and the formwork, there is a problem of poor connection stability, that is, the relative displacement between the concrete pad and the steel bar is easy to occur, resulting in failure of the lap joint between the two. A concrete pad is proposed

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