Steel Fiber With concrete Admixtures For Concrete
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 2000 kg
- Supply Capability:
- 250000 kg/month
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Quick Details
Place of Origin: Shandong, China (Mainland), Shandong, China (Mainland)
material: steel wire
type: wavy steel fiber
shape: corrugated flat fiber
usage: concrete reinforcement
appearance: clear and bright
Product features
steel fiber are for concrete construction, greatly improves concrete bonding and tensile strength .
The steel fiber is made of high-quality low carbon steel wire,with the characteristic of the high tensile strength,good toughness,etcs.This product is widely used in the construction fields for concrete reinforcement
or the shotcrete for tunnle.According to the standard of JG/T3046-1999 Steel Fiber Concrete, YB/T 151-1999 Steel Fiber for Concrete and ASTM AB820-90 Steel Fiber for the Fiber-Rinforced Concrete.
Specifications
The Specification of Hooker Ends Steel Fiber | ||||
TYPE | Diameter(mm) | Length(mm) | Length/Diameter | Tensile strength |
LB-60/60 | 1.0 | 60 | 60 | >=1000Mpa |
LB-50/50 | 1.0 | 50 | 50 | >=1000Mpa |
LB-65/60 | 0.9 | 60 | 65 | >=1000Mpa |
LB-55/50 | 0.9 | 50 | 55 | >=1000Mpa |
LB-80/60 | 0.75 | 60 | 80 | >=1000Mpa |
LB-45/35 | 0.75 | 35 | 45 | >=1000Mpa |
LB-55/30 | 0.55 | 30 | 55 | >=1000Mpa |
LB-60/30 | 0.5 | 30 | 60 | >=1000Mpa |
LB-50/25 | 0.5 | 25 | 50 | >=1000Mpa |
LB-60/25 | 0.4 | 25 | 60 | >=1000Mpa |
Picture
steel fiber for concrete reinforcement
FAQ
We can produce any type steel fiber and of course we can make production according to your requirement
We have specilize in this field for almost 10 years ,with good quality and competitive price
Steel fiber are for concrete construction, greatly improves concrete bonding and tensile strength .
The steel fiber is made of high-quality low carbon steel wire,with the characteristic of the high tensile strength,good toughness,etcs.This product is widely used in the construction fields for concrete reinforcement
or the shotcrete for tunnle.According to the standard of JG/T3046-1999 Steel Fiber Concrete, YB/T 151-1999 Steel Fiber for Concrete and ASTM AB820-90 Steel Fiber for the Fiber-Rinforced Concrete.
- Q: How does melt extract stainless steel fiber improve the durability of tunnel linings?
- Melt extract stainless steel fiber improves the durability of tunnel linings by reinforcing the concrete matrix. The fibers act as a secondary reinforcement, enhancing the strength and impact resistance of the lining. This results in a more robust structure that can better withstand the stress and strain of tunneling operations, reducing the risk of cracking, spalling, and long-term degradation.
- Q: Can melt extract stainless steel fiber be used in foundation slabs?
- Yes, melt extract stainless steel fiber can be used in foundation slabs. These fibers provide reinforcement and improve the overall strength and durability of the concrete. They are commonly used in industrial and commercial applications where heavy loads and high traffic are expected. The stainless steel fibers are resistant to corrosion and can withstand harsh environmental conditions. They also help to control cracking and improve the overall performance of the foundation slab.
- Q: How does melt extract stainless steel fiber improve the resistance to spalling in shotcrete?
- Melt extract stainless steel fiber is able to improve the resistance to spalling in shotcrete due to its unique properties and characteristics. When added to the shotcrete mix, the stainless steel fibers become distributed evenly throughout the concrete matrix, creating a three-dimensional reinforcement network. This network helps to enhance the overall toughness and ductility of the shotcrete, making it more resistant to cracking and spalling. The high tensile strength of stainless steel fibers allows them to effectively bridge any micro-cracks that may form in the shotcrete during the curing process or due to external forces. By bridging these cracks, the fibers prevent them from propagating and developing into larger cracks, which can ultimately lead to spalling. This bridging effect significantly improves the durability and longevity of the shotcrete. Additionally, the uniform dispersion of stainless steel fibers in the shotcrete helps to inhibit the formation of localized stress concentrations. These stress concentrations are often the initial points of failure in shotcrete, leading to spalling. By evenly distributing the fibers, the stress is more evenly distributed throughout the concrete matrix, reducing the likelihood of spalling. Furthermore, the corrosion resistance of stainless steel fibers is paramount in improving the resistance to spalling. Shotcrete is often used in harsh environments where it may be exposed to chloride ions or other aggressive chemicals that can corrode the reinforcing materials. Stainless steel fibers exhibit excellent corrosion resistance, ensuring that the shotcrete maintains its integrity and resistance to spalling over time. In summary, melt extract stainless steel fiber improves the resistance to spalling in shotcrete by creating a three-dimensional reinforcement network, bridging micro-cracks, reducing stress concentrations, and providing corrosion resistance. Its addition to shotcrete enhances its toughness, ductility, and overall durability, making it a reliable solution for applications where spalling resistance is crucial.
- Q: How does melt extract stainless steel fiber improve the resistance to sulfate attack in concrete?
- Melt extract stainless steel fiber improves the resistance to sulfate attack in concrete through various mechanisms. Firstly, the addition of stainless steel fibers in the concrete mix enhances the overall durability and longevity of the concrete structure, making it less susceptible to sulfate attack. Sulfate attack occurs when sulfate ions from sources such as groundwater, soil, or industrial waste react with the components of concrete, leading to the formation of expansive compounds that can cause cracking and deterioration of the concrete. The stainless steel fibers, being highly corrosion-resistant, act as a physical barrier against the ingress of sulfate ions into the concrete matrix. They create a network throughout the concrete, providing additional reinforcement and preventing the expansion and cracking caused by sulfate attack. Furthermore, the high tensile strength and flexibility of stainless steel fibers improve the overall mechanical properties of the concrete, making it more resistant to the deleterious effects of sulfate attack. The fibers help to distribute stresses more evenly within the concrete, reducing the potential for cracking and damage. Moreover, the presence of stainless steel fibers can also enhance the resistance of concrete to chemical attack. The stainless steel fibers have a high resistance to corrosion, even in harsh environments, which helps to protect the concrete from the corrosive effects of sulfate ions. In summary, melt extract stainless steel fiber improves the resistance to sulfate attack in concrete by acting as a physical barrier, enhancing the mechanical properties, and providing corrosion resistance. These combined effects result in a more durable and long-lasting concrete structure that can withstand the damaging effects of sulfate attack.
- Q: What is the effect of melt extract stainless steel fiber on the durability of tunnel linings?
- The use of melt extract stainless steel fiber in tunnel linings can greatly enhance their durability. These fibers improve the tensile strength and resistance to cracking of the concrete used in tunnel linings. This, in turn, helps to prevent the formation of cracks and fractures, which can compromise the structural integrity of the tunnel lining. Additionally, the stainless steel fibers also enhance the overall ductility and toughness of the concrete, making it more resistant to impact and seismic loads. Overall, the incorporation of melt extract stainless steel fiber in tunnel linings significantly improves their long-term durability and extends their lifespan.
- Q: What is the recommended testing procedure for melt extract stainless steel fiber in concrete?
- To effectively test the melt extract stainless steel fiber in concrete, the following steps are recommended: 1. Prepare a representative sample of the concrete mixture, ensuring that the fiber content aligns with the desired dosage for the actual application. 2. Achieve uniform distribution of the stainless steel fibers throughout the concrete mixture by thoroughly mixing the sample. This can be done either using a concrete mixer or by hand mixing. 3. Pour the mixed concrete into the designated mold or testing apparatus, making sure that the mold is adequately prepared and cleaned to avoid any interference with the test results. 4. Allow the concrete specimen to cure under controlled conditions for a specified time period. This involves maintaining a consistent temperature and humidity level to promote proper hydration and strength development. 5. Once the concrete has sufficiently cured, conduct the necessary tests to assess the performance of the melt extract stainless steel fiber. Common tests include evaluating compressive strength, flexural strength, and toughness. 6. Analyze the test results to determine how effectively the melt extract stainless steel fiber enhances the mechanical properties of the concrete. Compare the results with those of a control group without fiber reinforcement to evaluate the impact of the fiber on the concrete's performance. 7. Document the testing procedures, results, and any pertinent observations in a comprehensive report. Include details such as fiber dosage, curing conditions, and test methodologies to ensure reproducibility. It is important to recognize that the specific testing procedure may vary depending on the intended application and project requirements. Consulting relevant standards, guidelines, or industry best practices can provide more specific recommendations for testing melt extract stainless steel fiber in concrete.
- Q: What is the effect of melt extract stainless steel fiber on the modulus of rupture of concrete?
- In general, the presence of melt extract stainless steel fiber in concrete has a positive impact on its modulus of rupture. The inclusion of these fibers enhances the concrete's tensile strength and ductility, resulting in an increase in the modulus of rupture. This reinforcement occurs because the stainless steel fibers effectively bridge cracks within the concrete matrix, preventing their propagation. As a result, the concrete becomes more resistant to cracking and can withstand higher levels of stress before failure. Moreover, the addition of melt extract stainless steel fibers also enhances the overall durability and long-term performance of concrete. These fibers possess resistance against corrosion, which is a common problem in concrete structures exposed to harsh environments or chemicals. By providing an additional layer of protection against corrosion, stainless steel fibers help to maintain the structural integrity of concrete and extend its service life. Furthermore, melt extract stainless steel fibers have the ability to improve impact resistance and fatigue strength in concrete. These fibers absorb and distribute energy during dynamic loading, reducing the likelihood of sudden failure or damage caused by impact or cyclic loading. This attribute becomes particularly crucial in applications where concrete is subjected to heavy loads or dynamic forces, such as industrial floors, bridge decks, or pavements. It is important to note that the specific effect of melt extract stainless steel fiber on the modulus of rupture may vary depending on factors like fiber content, aspect ratio, and distribution within the concrete mix. Therefore, careful consideration of the design and dosage of stainless steel fibers is necessary to achieve the desired improvement in the modulus of rupture and other mechanical properties of concrete.
- Q: Can melt extract stainless steel fiber be used in underwater concrete applications?
- Yes, melt extract stainless steel fiber can be used in underwater concrete applications. Melt extract stainless steel fibers are known for their high tensile strength, corrosion resistance, and durability. These properties make them suitable for various applications, including underwater concrete. When added to concrete, these fibers help enhance its mechanical properties, such as flexural strength, impact resistance, and crack control. Additionally, the corrosion resistance of stainless steel fibers ensures the longevity of the concrete in harsh underwater environments. Therefore, melt extract stainless steel fiber is a suitable choice for reinforcing underwater concrete structures.
- Q: What is the effect of melt extract stainless steel fiber on the bond strength of shotcrete?
- The bond strength of shotcrete can be positively affected by the addition of melt extract stainless steel fibers. Shotcrete, which is also known as sprayed concrete, is a construction material that is commonly used for its durability and strength. However, achieving a strong bond between the concrete and the underlying material or reinforcement can be challenging. By incorporating melt extract stainless steel fibers into shotcrete mixtures, the bond strength of the sprayed concrete can be significantly improved. These fibers, made from stainless steel, are designed to enhance the mechanical properties of concrete. When melt extract stainless steel fibers are added to shotcrete, they form a three-dimensional reinforcement network within the concrete matrix. This network helps to distribute and dissipate the stresses and forces that occur during the curing and drying process. As a result, the bond between the shotcrete and the underlying material or reinforcement becomes stronger. In addition to improving bond strength, melt extract stainless steel fibers also enhance the crack resistance of shotcrete. They are able to bridge small cracks that may occur due to shrinkage or other factors, preventing them from spreading and compromising the bond strength. Furthermore, melt extract stainless steel fibers improve the overall toughness and ductility of shotcrete. This is especially beneficial in situations where the shotcrete is subjected to dynamic loads or harsh environmental conditions. It is important to note that the effectiveness of melt extract stainless steel fibers in improving bond strength can vary depending on factors such as the type and amount of fibers used, the mix design of the shotcrete, and the application method. Therefore, it is recommended to conduct specific tests and evaluations to determine the optimal fiber dosage and application technique for each shotcrete project. Overall, the addition of melt extract stainless steel fibers to shotcrete can greatly enhance the bond strength between the sprayed concrete and the underlying material or reinforcement, ultimately improving the performance and durability of the structure.
- Q: Can melt extract stainless steel fiber be used in precast concrete beams or columns?
- Yes, melt extract stainless steel fiber can be used in precast concrete beams or columns. This type of fiber is commonly used as a reinforcement material in concrete structures due to its high strength and durability. The addition of stainless steel fiber can enhance the flexural and tensile strength of precast concrete beams and columns, making them more resistant to cracking and improving their overall performance. Additionally, stainless steel fibers have excellent corrosion resistance properties, which makes them suitable for use in environments where concrete structures are exposed to moisture or chemicals. Overall, using melt extract stainless steel fiber in precast concrete beams or columns can help increase their longevity and structural integrity.
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Steel Fiber With concrete Admixtures For Concrete
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 2000 kg
- Supply Capability:
- 250000 kg/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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