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Production process of ecological ore steel slag permeable pavement brick

A technology of permeable pavement bricks and production process, applied in the field of permeable pavement bricks, can solve the problems of large cement consumption, easy cracking of brick surface, poor compression and bending resistance, etc. Effect

Inactive Publication Date: 2018-11-13
云南中洲海绵城市建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a production process of ore-steel slag ecological permeable pavement bricks, in order to solve the problems of high cement consumption, poor compressive and flexural resistance, and easy cracking of the brick surface

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] S1 Selection of raw materials. Raw materials include mud-free river sand, cement, iron and steel copper slag, and tailings slag. The cost of the selected raw materials is low. By selecting iron and steel copper slag, the residual value of iron and steel copper slag can be converted into economic benefits to the greatest extent. Reduce or exempt waste treatment costs and promote ecological and environmental protection; S2 weighs raw materials according to the mass ratio of 52% mud-free river sand, 20% iron and steel copper slag, 10% tailings slag, and 18% cement, and S3 weighs the weighed river Sand, steel and copper slag are put into the mixing device for mixing and stirring. The above-mentioned river sand and steel and copper slag are evenly distributed to form aggregate. S4 gradually adds cement to the mixing device in proportion. The above cement and aggregate are mixed, and tap water is added. Carry out hydration to improve the compressive strength of the aggregate. ...

Embodiment 2

[0027] S1 Selection of raw materials. Raw materials include mud-free river sand, cement, iron and steel copper slag, and tailings slag. The cost of the selected raw materials is low. By selecting iron and steel copper slag, the residual value of iron and steel copper slag can be converted into economic benefits to the greatest extent. Reduce or exempt waste treatment costs and promote ecological and environmental protection; S2 weighs raw materials according to the mass ratio of 52% mud-free river sand, 20% iron and steel copper slag, 10% tailings slag, and 18% cement, and S3 weighs the weighed river Sand, iron and steel copper slag are put into the mixing device for mixing and stirring. The above-mentioned river sand and iron and steel copper slag are evenly distributed to form aggregate. 0.5% binder is added in the above mixing and stirring. The above-mentioned binder is vegetable glue, and S4 presses Gradually add cement to the mixing device in proportion, the above cement a...

Embodiment 3

[0029] S1 Selection of raw materials. Raw materials include mud-free river sand, cement, iron and steel copper slag, and tailings slag. The cost of the selected raw materials is low. By selecting iron and steel copper slag, the residual value of iron and steel copper slag can be converted into economic benefits to the greatest extent. Reduce or exempt waste treatment costs and promote ecological and environmental protection; S2 weighs raw materials according to the mass ratio of 52% mud-free river sand, 20% iron and steel copper slag, 10% tailings slag, and 18% cement, and S3 weighs the weighed river Sand, iron and steel copper slag are put into the mixing device for mixing and stirring. The above-mentioned river sand and iron and steel copper slag are evenly distributed to form aggregate. 0.5% binder is added in the above mixing and stirring. The above-mentioned binder is vegetable glue, and S4 presses Gradually add cement to the mixing device in proportion, the above cement a...

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Abstract

The invention discloses and aims at providing a production process of an ecological ore steel slag permeable pavement brick. The ecological ore steel slag permeable pavement brick comprises the raw materials of mud-free river sand, cement, a steel copper slag and a tailing slag, the river sand and the steel copper slag are evenly distributed to from an aggregate, a base stock is formed through thecement, and the problems of high consumption of the cement in the cement pavement brick, poor crushing resistance and fracture resistance, and easily cracking of the brick surface are expected to besolved.

Description

technical field [0001] The invention relates to a permeable pavement brick, in particular to a production process of an ore and steel slag ecological permeable pavement brick. Background technique [0002] Pavement bricks are mainly used to lay on the roads of urban construction. They are usually made of cement. The permeable function cannot meet the construction requirements of the sponge city. The compressive and flexural performance of permeable pavement bricks is poor, resulting in easy cracking of the brick surface, many traffic restrictions after laying, and short product life. Contents of the invention [0003] The purpose of the present invention is to provide a production process of ore-steel slag ecological permeable pavement bricks, in order to solve the problems of high cement consumption, poor compressive and flexural resistance, and easy cracking of the brick surface. [0004] In order to solve the above-mentioned technical problems, the present invention ad...

Claims

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Application Information

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IPC IPC(8): C04B28/00
CPCC04B28/00C04B2111/00284C04B2111/0075C04B14/06C04B18/142C04B18/12C04B24/24C04B2103/0068C04B2103/54C04B2103/40
Inventor 章娜
Owner 云南中洲海绵城市建材有限公司
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