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High-water-permeability concrete water-permeable ground tiles

A concrete and water-permeable technology, applied in the field of high-permeability concrete permeable floor tiles, can solve the problems of affecting toughness and water-permeability, insufficient internal structure combination, etc., achieve good sound absorption and noise reduction effect, control water permeability, and long service life. Effect

Inactive Publication Date: 2018-10-12
蚌埠市宝运商品混凝土有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the current permeable floor tiles are made by sintering, and the autoclaved permeable floor tiles obtained without sintering will affect their toughness and water permeability due to insufficient internal structure bonding, which needs to be solved urgently

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A high-permeable concrete permeable floor tile, the raw materials of which include: 120kg of main ingredients, 10kg of glutinous rice flour, 1kg of raw gypsum, 2kg of magnesium carbonate, 20kg of reclaimed rubber powder, 100kg of blast furnace slag, 1kg of aluminum powder, 10kg of fly ash, and 3kg of sepiolite powder , mica powder 6kg, basalt fiber 4kg, heavy calcium carbonate 9kg, microcrystalline cellulose 1kg, polydimethylsiloxane 2kg, tartaric acid 1kg, superplasticizer 2kg, water 100kg. The main material is composed of high alumina cement and carbon nanotube composite with a mass ratio of 120:20.

[0016] The carbon nanotube composite is prepared by the following process: mix 35kg urea, 4kg formaldehyde, and 90kg water evenly, use triethanoldiamine to adjust the pH of the system to 8.6-8.9, heat up to 75°C and stir for 16min, add 1.2kg lecithin, 16kg Stir carbon nanotubes and 10kg N,N-dimethylformamide evenly at a stirring speed of 640r / min, add 2kg of polypropylen...

Embodiment 2

[0018] A high-permeable concrete permeable floor tile, the raw materials of which include: 150kg of main ingredients, 2kg of glutinous rice flour, 6kg of raw gypsum, 1kg of magnesium carbonate, 40kg of reclaimed rubber powder, 60kg of blast furnace slag, 2kg of aluminum powder, 6kg of fly ash, and 8kg of sepiolite powder , Mica powder 1kg, basalt fiber 10kg, heavy calcium carbonate 2kg, microcrystalline cellulose 4kg, polydimethylsiloxane 1kg, tartaric acid 2kg, water reducer 1kg, water 200kg. The main material is composed of high alumina cement and carbon nanotube composite with a mass ratio of 100:34.

[0019] The carbon nanotube composite is prepared by the following process: mix 15kg urea, 10kg formaldehyde, and 80kg water evenly, adjust the pH of the system to 8.6-8.9 with triethanoldiamine, heat up to 85°C and stir for 10 minutes, add 1.5kg lecithin, 5kg Stir carbon nanotubes and 20kg N,N-dimethylformamide evenly at a stirring speed of 600r / min, add 6kg of polypropylene ...

Embodiment 3

[0021] A high-permeability concrete permeable floor tile, its raw materials include: 130kg of main ingredients, 8kg of glutinous rice flour, 2kg of raw gypsum, 1.8kg of magnesium carbonate, 25kg of reclaimed rubber powder, 90kg of blast furnace slag, 1.2kg of aluminum powder, 9kg of fly ash, sea foam Stone powder 4kg, mica powder 5kg, basalt fiber 6kg, heavy calcium carbonate 8kg, microcrystalline cellulose 2kg, polydimethylsiloxane 1.8kg, tartaric acid 1.3kg, water reducing agent 1.8kg, water 120kg. The main material is composed of high alumina cement and carbon nanotube composite with a mass ratio of 115:25.

[0022] The carbon nanotube composite is prepared by the following process: mix 30kg urea, 6kg formaldehyde, and 88kg water evenly, use triethanoldiamine to adjust the pH of the system to 8.6-8.9, raise the temperature to 78°C and stir for 14min, add 1.3kg lecithin, 14kg Stir carbon nanotubes and 12kg N,N-dimethylformamide evenly at a stirring speed of 630r / min, add 3kg...

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Abstract

The invention discloses high-water-permeability concrete water-permeable ground tiles. The high-water-permeability concrete water-permeable ground tiles are prepared from the following raw materials in parts by weight: 120-150 parts of a main material, 2-10 parts of glutinous rice flour, 1-6 parts of gypsum, 1-2 parts of magnesium carbonate, 20-40 parts of regenerated rubber powder, 60-100 parts of blast furnace slag, 1-2 parts of aluminum powder, 6-10 parts of fly ash, 3-8 parts of sepiolite powder, 1-6 parts of mica powder, 4-10 parts of basalt fiber, 2-9 parts of heavy calcium carbonate, 1-4 parts of microcrystalline cellulose, 1-2 parts of polydimethylsiloxane, 1-2 parts of tartaric acid, 1-2 parts of a water-reducing agent, and 100-200 parts of water. A carbon nanotube composite is prepared by adopting a technology comprising the following steps of uniformly mixing urea, formaldehyde and water, adjusting the pH value of the system to 8.6-8.9, and carrying out heating with stirring; adding lecithin, carbon nanotubes and N,N-dimethyl-formamide, and carrying out uniform stirring; and then, adding polypropylene, and carrying out stirring so as to obtain the carbon nanotube composite.

Description

technical field [0001] The invention relates to the technical field of water-permeable floor tiles, in particular to a highly water-permeable concrete water-permeable floor tile. Background technique [0002] Permeable floor tiles are a new century-old environmentally friendly building material product that was born to solve urban surface hardening, create a high-quality natural living environment, and maintain urban ecological balance. [0003] Most of the current permeable floor tiles are sintered, and the unsintered autoclaved permeable floor tiles will affect their toughness and water permeability due to insufficient internal structure bonding, which needs to be solved urgently. Contents of the invention [0004] Based on the technical problems existing in the background technology, the present invention proposes a permeable concrete floor tile with high water permeability, long service life, strong water permeability, good toughness, convenient construction, not easy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/06C04B14/02C04B20/10
CPCC04B28/06C04B14/026C04B20/1037C04B2111/00017C04B2111/00284C04B14/28C04B24/38C04B22/143C04B22/10C04B18/22C04B18/141C04B22/04C04B18/08C04B14/042C04B14/20C04B14/4643C04B24/383C04B24/42C04B24/06C04B2103/302C04B22/002
Inventor 贾军
Owner 蚌埠市宝运商品混凝土有限公司
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