ZY-UHPC Ultra-High-Performance Concrete
UHPC, or Ultra-High Performance Concrete, is a specialized engineering material renowned for its ultra-high strength, toughness, and durability. It holds great potential for applications in defense engineering, marine projects, the nuclear industry, advanced security and protective systems, as well as municipal infrastructure. Testing has demonstrated that its flexural strength is three times greater than that of conventional C50 concrete, while shrinkage is significantly reduced. Moreover, after undergoing 700 freeze-thaw cycles, UHPC remains intact and undamaged.
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Ultra-high-performance concrete
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Product Description
Product Introduction
UHPC, or Ultra-High Performance Concrete, is a specialized engineering material renowned for its ultra-high strength, exceptional toughness, and outstanding durability. It holds great potential for applications in defense projects, marine engineering, the nuclear industry, specialized security and protective structures, as well as municipal infrastructure projects. Testing has demonstrated that its flexural strength is three times greater than that of conventional C50 concrete, while shrinkage is significantly reduced. Moreover, after undergoing 700 freeze-thaw cycles, UHPC remains completely intact and undamaged.
Product Advantages
1. High cohesion and water retention, with adjustable flowability, enabling self-leveling, dense compaction without segregation or bleeding.
2. High strength and excellent impact resistance, making it suitable for protective structures in defense projects, as well as for specialized structures requiring high load-bearing capacity.
3. It exhibits rapid early strength development and maintains high late-stage strength, making it a viable alternative to steel and costly organic polymers in repair projects—enabling the preservation of the concrete system's integrity while also reducing costs.
4. High compactness and excellent work performance—its surface in contact with the formwork boasts exceptional smoothness, making it highly resistant to intrusion by external harmful substances.
5. Easy to construct—simply add water, mix thoroughly, and it’s ready to use.
Parameter indicators
| Trial Project |
Test Results |
|
| Slump Flow Diameter (mm) |
400–700 |
|
| Setting time (h) |
Initial Setting |
≥12 |
| Initial Setting |
≤48 |
|
| Compressive Strength (MPa) |
38d |
100–200 |
| Flexural Strength (MPa) |
28d |
20–60 |
| Elastic Modulus (GPa) |
28d |
40-60 |
Applicable Conditions
1. Bridge engineering, including cast-in-place bridge deck pavement, bridge wet joints, precast bridge deck panels, bridge deck surfacing, and precast box girders;
2. Architectural engineering, including exterior wall decorative panels, small prefabricated components (stairs, balconies), and prefabricated component connection nodes for modular construction;
3. Municipal engineering projects, including precast cover plates, prefabricated integrated utility tunnels, and infrastructure structural reinforcement, among others.
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Hunan University Science Park, No. 186 Guyuan Road, Yuelu District, Changsha City, Hunan Province
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