Basalt fiber composite novel wall material and preparation method thereof

Abstract

The invention discloses a basalt fiber composite novel wall material and a preparation method thereof, wherein the basalt fiber composite novel wall material is prepared from the following raw materials by weight: 0.6-0.8% of basalt fiber yarns, 0.3-0.7% of basalt fiber grid cloth, 24-25% of fast hardening sulphoaluminate cement, 40-45% of river sand, 1-3% of screw thread steel, 5-7% of reinforcing steel bars, 2-5% of channel steel, 0.3-0.4% of flame-retardant foam, 13-15% of water, 0.24-0.3% of expanded perlite, 2.9-3.2% of an adhesive, 0.12-0.15% of an early strength agent or a retarder, 0.6-0.8% of a styrene-acrylic emulsion, 0.24-0.26% of ferrous sulfate, 0.49-0.51% of calcium and magnesium powder, and 0.98-1% of a concrete surface reinforcing agent. According to the invention, the wall material prepared from the components according to the specific ratio according to the architectural conventional method has characteristics of uniform thermal expansion and cold contraction, goodtoughness and breakage resistance, has weak alkality so as not to easily corrode iron, aluminum and other metal materials, further has advantages of light weight, environmental protection, high strength, good toughness and low energy consumption, can be freely modeled according to molds, and is suitable for popularization in the building material field.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a novel basalt fiber composite wall material and a preparation method thereof. Background technique [0002] The building walls currently appearing on the market are classified according to the production materials: [0003] (1) Brick walls (ordinary clay bricks, clay porous bricks, clay hollow bricks, lime-sand bricks, scorched bricks, etc.); [0004] (2) Aerated concrete block wall (mixed with cement, sand, finely ground slag, and fly ash, using aluminum powder as a foaming agent, and steam-cured); [0005] (3) Stone walls (chaotic stone walls, whole stone walls, and stone-packed walls); [0006] (4) Plate wall (reinforced concrete plate, aerated concrete plate, glass curtain wall, etc.) [0007] (5)GRC material [0008] The building wall body of above-mentioned existing material has following shortcoming: [0009] 1. Reinforced concrete can be molded, but its quality is ...

AI Technical Summary

Problems solved by technology

[0009] 1. Reinforced concrete can be molded, but it is heavy and has poor toughness

[0010] 2. The existing autoclaved aerated concrete slabs are light in weight but need to use a boiler, which consumes a lot of energy, or can only be produced in fixed lengths, and cannot be shaped

[0013] However, the prior art represented by the above-mentioned technical solutions still has the following disadvantages: thermal expansion and contraction are not uniform, and the toughness of the wallboard is not enough and easy to break; the product is acidic, and it is easy to corrode metal materials such as iron and aluminum.