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A kind of ultra-high performance concrete anti-slip ramp

An ultra-high-performance, concrete technology, applied in the field of floor materials, can solve the problems of slope aesthetics, poor durability, easy to fall off, etc., which affect driving comfort, to ensure driving comfort and aesthetics, impact resistance and durability. Good performance and construction

Active Publication Date: 2022-04-22
CHANGZHOU ARCHITECTUAL RES INST GRP CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this organic material has poor durability, and the expansion and contraction coefficients of the organic material and the slope substrate inorganic material-concrete are inconsistent, and it is easy to fall off after 5-10 years of use, affecting driving comfort and the appearance of the slope. Falling off will even affect driving safety in wet ground on rainy days

Method used

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  • A kind of ultra-high performance concrete anti-slip ramp

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Effect test

Embodiment 1

[0027] A concrete compacting enhancer, which is prepared by mixing and stirring the following components in weight percent: Portland cement 30.0%, aluminate cement 5.0%, primary fly ash 4.0%, diatomite 10.0%, garnet 39.4% of sand, 6.3% of copper-plated steel fiber, 0.8% of polycarboxylate superplasticizer, 4.0% of inorganic pigment, 0.3% of lithium carbonate, 0.2% of calcium chloride, and the ratio of water to material is 0.1:1.0. Invention of ultra-high performance concrete anti-slip ramps.

Embodiment 2

[0029] A concrete compacting enhancer, which is prepared by mixing and stirring the following components in weight percent: Portland cement 27.0%, aluminate cement 8.0%, slag powder 4.0%, diatomite 8.0%, garnet sand 41.7% , 8.3% of copper-plated steel fiber, 0.7% of polycarboxylate superplasticizer, 2.0% of inorganic pigment, 0.2% of sodium sulfate, and 0.1% of lithium sulfate. The ratio of water to material is 0.1:1.0. Add water and stir evenly to obtain the super high performance of the present invention Concrete skid ramp.

Embodiment 3

[0031] Portland cement 24%, sulfoaluminate cement 6.0%, aluminate cement 5.0%, diatomaceous earth 10.0%, garnet sand 44.0%, copper-plated steel fiber 7.3%, polycarboxylate superplasticizer 0.6%, Inorganic pigment 3.0%, lithium carbonate 0.1%, water-material ratio of 0.1:1.0, add water and stir evenly to prepare the ultra-high performance concrete anti-slip ramp of the present invention.

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Abstract

The invention discloses an ultra-high-performance concrete anti-slip ramp, which is composed of the following components in weight percentage: Portland cement 24.0-30.0%, rapid hardening cement 5.0-11.0%, active admixture 10.0-14.0%, garnet Sand 39.4-44.0%, fiber 6.3-8.3%, polycarboxylate superplasticizer 0.6-0.8%, inorganic pigment 2.0-4.0%, early strength agent 0.1-0.5%. The ultra-high-performance concrete anti-slip ramp obtained in the present invention has ultra-high durability and service life such as impermeability, freeze-thaw resistance, corrosion resistance, high temperature resistance, and abrasion resistance, ensuring the driving comfort and beautiful appearance of the ramp , good construction, convenient construction, is an environmentally friendly ultra-high performance concrete anti-slip ramp.

Description

technical field [0001] The invention belongs to the technical field of floor materials, in particular to an ultra-high performance concrete anti-slip ramp. Background technique [0002] In recent years, a large number of organic resin anti-slip ramps have been used in the up and down ramps of various parking lots. This kind of ramp has bright colors, no obvious vibration when the vehicle is running, and has good compression resistance and wear resistance. However, this organic material has poor durability, and the expansion and contraction coefficients of the organic material and the slope substrate inorganic material-concrete are inconsistent, and it is easy to fall off after 5-10 years of use, affecting driving comfort and the appearance of the slope. Falling off may even affect driving safety in wet ground on rainy days. [0003] Ultra-high performance concrete has ultra-high impermeability, freeze-thaw resistance, corrosion resistance, high temperature resistance, abras...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/06
CPCC04B28/06C04B2201/50C04B7/02C04B18/08C04B14/08C04B14/04C04B14/48C04B2103/302C04B2103/54C04B22/10C04B22/124C04B18/141C04B22/147
Inventor 周剑峰杨建辉王志勇张菁燕范一菁陈海波蔡桂芝
Owner CHANGZHOU ARCHITECTUAL RES INST GRP CO LTD
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