Medium-coarse aggregate high-toughness polyvinyl alcohol fiber-reinforced cement-based composite material
A polyvinyl alcohol fiber and composite material technology, which is applied in the field of fiber-reinforced cement-based composite materials and high-toughness cement-based composite materials, can solve the problems of demanding polypropylene fiber varieties, insufficient toughness, and poor working performance, and achieves procurement The raw materials are convenient and fast, the production cost is reduced, and the combination performance is good.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0029] Example 1: Cement 34%, fly ash 20%, quartz sand 15%, crushed stone 5%, water 20%, water reducing agent 1.5%, polyvinyl alcohol fiber 2%, silica fume 2%, thickener 0.5%. Among them, the maximum particle size of aggregate: 1mm quartz sand, 10mm gravel. The length of the polyvinyl alcohol fiber is 20mm.
Example Embodiment
[0030] Example 2: Cement 20%, fly ash 40%, quartz sand 10%, crushed stone 0%, water 17%, water reducing agent 5%, polyvinyl alcohol fiber 3%, silica fume 5%, thickener 0%. Among them, the maximum particle size of aggregate: 0.6mm of quartz sand. The length of the polyvinyl alcohol fiber is 5mm.
Example Embodiment
[0031] Example 3: Cement 50%, fly ash 10%, quartz sand 10%, crushed stone 0%, water 17%, water reducing agent 5%, polyvinyl alcohol fiber 3%, silica fume 5%, thickener 0%. Among them, the maximum particle size of aggregate: 0.6mm of quartz sand. The length of the polyvinyl alcohol fiber is 5mm.
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap