Alkali-inhibiting additive for pervious concrete
A technology for permeable concrete and additives, applied in the field of permeable concrete additives, can solve the problems of affecting the appearance of permeable concrete, the decrease of interfacial adhesion, and the low strength of calcium hydroxide, so as to suppress the phenomenon of efflorescence, improve the weather resistance, and increase the service life. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0009] An alkali inhibitory additive for permeable concrete, which is composed of the following raw materials in proportions by weight: 20% deionized water, 10% chelating agent, 25% potassium carbonate, 20% water reducing agent, 20% sodium silicate, and fumed silica 5 %.
Embodiment 2
[0011] An alkali inhibitory additive for permeable concrete, which is composed of the following raw materials in proportions by weight: 15% deionized water, 14% chelating agent, 20% potassium carbonate, 26% water reducing agent, 9% sodium silicate, and 16 fumed silica %.
Embodiment 3
[0013] An alkali inhibitory additive for permeable concrete, which is composed of the following raw materials in proportions by weight: 25% deionized water, 12% chelating agent, 20% potassium carbonate, 23% water reducing agent, 7% sodium silicate, and fumed silica 13 %.
[0014] Add the above-mentioned permeable concrete alkali inhibitory additives to the permeable concrete material, according to the proportion of 1 to 2% of the permeable concrete cement (weight), first add the permeable concrete alkali inhibitory additive to the permeable concrete material to mix evenly in the mixing water Afterwards, the aqueous solution containing the alkali inhibitory additive for permeable concrete is mixed evenly with the permeable concrete dry material. After using the permeable concrete alkali inhibitor additive of this embodiment, the alkali inhibitory effect is good, the strength of the permeable concrete product is improved, the weather resistance of the permeable concrete product is ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com