Highway concrete with thermal insulation effect and good durability
A durability and concrete technology, applied in the field of concrete, can solve the problems of insufficient heat insulation and durability, and achieve the effects of improving impermeability, enhancing load-bearing capacity, and good heat insulation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0015] The invention proposes a concrete with good heat insulation and durability for road use. The raw materials include: 200 parts of Portland cement, 480 parts of gravel, 80 parts of ceramsite, 350 parts of pumice, 60 parts of expanded perlite, vitrified 10 parts of microbeads, 10 parts of fish bone meal, 2 parts of carbon fiber, 4 parts of polyimide fiber, 10 parts of neoprene emulsion, 4 parts of epoxy resin, 4 parts of sulfur, 0.2 parts of sodium alkylbenzene sulfonate, polycarboxylic acid 0.2 parts of water reducer, 20 parts of modified lignin fiber.
Embodiment 2
[0017] The invention proposes a concrete with good heat insulation and durability for road use. The raw materials include: 250 parts of Portland cement, 550 parts of gravel, 40 parts of ceramsite, 450 parts of pumice, 120 parts of expanded perlite, vitrified 20 parts of microbeads, 15 parts of fish bone powder, 4 parts of carbon fiber, 8 parts of polyimide fiber, 5 parts of neoprene emulsion, 8 parts of epoxy resin, 2 parts of sulfur, 0.5 parts of sodium alkylbenzene sulfonate, polycarboxylic acid 0.5 parts of water reducer, 35 parts of modified lignin fiber.
[0018] Among them, the polycarboxylate water reducer is prepared according to the following process: mix methoxypolyethylene glycol, prenol polyoxyethylene ether and p-toluenesulfonic acid, then add benzoyl peroxide, methacrylic acid, 3-mercaptopropionic acid and sodium styrene sulfonate are stirred and reacted to obtain polycarboxylate water reducer;
[0019] The modified lignin fiber is prepared according to the foll...
Embodiment 3
[0021] The invention proposes a concrete with good heat insulation and durability for road use. The raw materials include, by weight, 220 parts of Portland cement, 510 parts of gravel, 60 parts of ceramsite, 400 parts of pumice, 90 parts of expanded perlite, vitrified 15 parts of microbeads, 12 parts of fish bone meal, 3 parts of carbon fiber, 6 parts of polyimide fiber, 8 parts of neoprene emulsion, 6 parts of epoxy resin, 3 parts of sulfur, 0.4 parts of sodium alkylbenzene sulfonate, polycarboxylic acid 0.3 parts of water reducing agent, 28 parts of modified lignin fiber.
[0022] Among them, the polycarboxylate water reducer is prepared according to the following process: 16 parts of methoxypolyethylene glycol, 27 parts of prenol polyoxyethylene ether and 0.3 part of p-toluenesulfonic acid are mixed in parts by weight, and the Stir under temperature conditions, then add 0.3 parts of benzoyl peroxide, 8 parts of methacrylic acid, 6 parts of 3-mercaptopropionic acid, and 5 pa...
PUM
Property | Measurement | Unit |
---|---|---|
particle diameter | aaaaa | aaaaa |
particle diameter | aaaaa | aaaaa |
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