Low-cost wall brick

Abstract

The invention discloses a low-cost wall brick, belonging to the technical field of building materials. The low-cost wall brick is prepared from the following raw materials: 20-30 parts by weight of cinder, 35-45 parts by weight of construction waste soil, 25-28 parts by weight of grinding wheel ash, 3-5 parts by weight of straw, 5-10 parts by weight of limestone, 1-2 parts by weight of vermiculite and 80-90 parts by weight of river water; the low-cost wall brick is prepared by the steps of pre-activating, crushing, aging in a sealing way, making adobe, drying and sintering. The low-cost wall brick is scientific in material selection and fully utilizes industrial construction waste, thus reducing the production cost and increasing the enterprise profit; a preparation method of the low-cost wall brick is advanced, and improves the activity and adhesiveness of raw materials through a pre-activating method so as to enable the raw materials to be blended together closely; therefore, the low-cost wall brick is close in texture, non-powdered, high in compressive strength and wear resistance and good in anti-cracking performance, can be used for a long time in a low-temperature environment, and is long in service life, wide in use and strong in adaptability to construction.

Description

technical field [0001] The invention belongs to the technical field of building materials, in particular to a low-cost wall brick. Background technique [0002] With the development of social economy, the construction industry has developed rapidly. Due to its small size, heavy weight, energy consumption, and environmental pollution, the clay solid brick is now prohibited and restricted by the state. The production and use of solid clay bricks is not allowed, Now the country is starting to promote the innovation of wall materials and the promotion of energy-saving buildings, and actively calls for the development and promotion of new building materials and products. With the introduction of preferential policies, other substitutes are now being used to burn bricks everywhere, but the mainstream wall bricks on the market currently consider strength, water absorption, pressure resistance, shock resistance, wear resistance and other properties, but the production cost has incre...

AI Technical Summary

Problems solved by technology

[0002] With the development of social economy, the construction industry has developed rapidly. Due to its small size, heavy weight, energy consumption, and environmental pollution, the clay solid brick is now prohibited and restricted by the state. The production and use of solid clay bricks is not allowed, Now the country is starting to promote the innovation of wall materials and the promotion of energy-saving buildings, and actively calls for the development and promotion of new building materials and products. With the introduction of preferential policies, other substitutes are now being used to burn bricks everywhere, but the mainstream wall bricks on the market currently consider strength, water absorption, pressure resistance, shock resistance, wear resistance and other properties, but the production cost has increased accordingly. For the manufacturer, the profit is not high, and the sales are not smooth, and the operation is difficult