Solid concrete brick and preparation method thereof

Abstract

The invention relates to a solid concrete brick and a preparation method thereof, and belongs to the field of materials. The solid concrete brick includes a first brick body and a second brick body; the opposite sides of the first brick body are separately provided with a convex portion and a concave portion, the convex portion of the solid concrete brick and the concave portion of another solid concrete brick are matched with each other, and the cross-section of the concave portion is trapezoidal; and the top end of the convex portion communicates with the bottom wall of the concave portion through a mounting hole, the second brick body is poured into the mounting hole, one end of the second brick body is flush with the bottom wall of the concave portion, and the other end of the second brick body is flush with the top wall of the convex portion. Raw materials of the first brick body include water, cement, micro-silica fume, fly ash, sand, crushed stones, a water reducing agent, flexible epoxy resin, and polymer fibers. The solid concrete brick is good in practicability, high in strength, long in service life, convenient to install, and the labor cost is saved; and the preparationmethod is easy and controllable to operate, and the strength of the solid concrete brick is effectively improved.

Description

technical field [0001] The invention relates to the field of materials, in particular to a concrete solid brick and a preparation method thereof. Background technique [0002] As a common building material, bricks are widely used in various buildings. Due to the improvement of people's living standards, the requirements for quality of life are getting higher and higher, so higher requirements are placed on the bricks used in construction. . There are many types of bricks at present, such as solid bricks and hollow bricks. Among them, solid bricks have high hardness, but they use more materials for preparation, which will waste more resources. Although hollow bricks use less materials for preparation, their hardness is usually not enough and their supporting capacity weak. Moreover, the raw material source of bricks is single at present, and the use of new bricks will have to consume more resources such as coal and clay, which will exacerbate the deterioration of the ecolog...

AI Technical Summary

Problems solved by technology

There are many types of bricks at present, such as solid bricks and hollow bricks. Among them, solid bricks have high hardness, but they use more materials for preparation, which will waste more resources. Although hollow bricks use less materials for preparation, their hardness is usually not enough and their supporting capacity weak

Moreover, the raw material source of bricks is single at present, and the use of new bricks will have to consume more resources such as coal and clay, which will exacerbate the deterioration of the ecological environment.

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