High-strength fiber-reinforced cement-based composite material as well as preparation method and application thereof
A high-strength fiber and cement-reinforced technology, which is applied in the field of building materials, can solve problems such as increased risk of bridge deck system cracking, poor synergistic workability, and poor high-temperature resistance, and achieve good synergistic workability, fast setting speed, and good Effects of Composite Adaptability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0030] Example 1
[0031] A high-strength fiber-reinforced cement-based composite material, which is composed of cement, fly ash, silica fume, slag, water reducing agent, fine sand, fiber and water. Among them, cement, fly ash, silica fume, slag, The total mass percentage of water reducing agent, fine sand and fiber is 90.4%, and the total mass percentage of water is 9.6%.
[0032] The cement is a fast-hardening sulphoaluminate cement with a strength grade of 42.5; fly ash is a first-grade low-calcium fly ash; silica fume is produced by Gansu Sanyuan Silicon Material Co., Ltd.; the slag is S95 granulated blast furnace Slag; water reducing agent is polycarboxylic acid superplasticizer; fine sand is 100-200 mesh quartz sand; polyvinyl alcohol fiber is produced by Japanese Kuraray company, length is 12mm, diameter is 39μm, tensile strength is 2750MPa, elastic modulus 210GPa; steel fiber is produced by Anshan Iron and Steel Plant, with a length of 13mm, a diameter of 0.2mm, a tensile ...
Example Embodiment
[0038] Example 2
[0039] A high-strength fiber-reinforced cement-based composite material, which is composed of cement, fly ash, silica fume, slag, water reducing agent, fine sand, fiber and water. Among them, cement, fly ash, silica fume, slag, The total mass percentage of water reducing agent, fine sand and fiber is 93.0%, and the mass percentage of water is 7.0%.
[0040] The cement is a fast-hardening sulphoaluminate cement with a strength grade of 42.5; fly ash is a first-grade low-calcium fly ash; silica fume is produced by Gansu Sanyuan Silicon Material Co., Ltd.; the slag is S95 granulated blast furnace Slag; water reducing agent is polycarboxylic acid superplasticizer; fine sand is 100-200 mesh quartz sand; polyvinyl alcohol fiber is produced by Japanese Kuraray company, length is 12mm, diameter is 39μm, tensile strength is 2750MPa, elastic modulus 210GPa; steel fiber is produced by Anshan Iron and Steel Plant, with a length of 13mm, a diameter of 0.2mm, a tensile streng...
PUM
Property | Measurement | Unit |
---|---|---|
Length | aaaaa | aaaaa |
Diameter | aaaaa | aaaaa |
Tensile strength | 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap