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| No.13672597
| No.13672597
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| Information Name: | Huzhou CFRP process |
| Published: | 2015-03-19 |
| Validity: | 30 |
| Specifications: | |
| Quantity: | 99999.00 |
| Price Description: | |
| Detailed Product Description: | Huzhou CFRP what price? Huzhou there CFRP manufacturer? Huzhou where CFRP construction units? Our Products CFRP CFRP is a unidirectional carbon fiber reinforced products, using 12K carbon fiber thread weaving. Available in two thicknesses: 0.111mm (200g) and 0.167mm (300g). Variety of widths: 100mm, 150mm, 200mm, 300mm, 500mm width required for special projects and other. Tensile for structural members, shear and seismic strengthening, and supporting the material to become impregnated plastic commonly used carbon fiber composite material, forms a complete high performance CFRP sheet enhancement system for processing building use load increases, Works using functional changes, material aging, concrete strength grade is lower than the design value, structural cracks handling, harsh environment service component repair, protective reinforcement project. I. Features high-strength CFRP efficient, light weight, thin, substantially increasing weight and cross-sectional dimensions of the reinforcing member. Wide range of applications, widely used in various types of building bridges, tunnels and other structures, structural repair and reinforcement of structural shape node seismic strengthening and reinforcement. Convenient construction, no large-scale machinery equipment, no wet work, no flare, no fixed-site facilities, construction occupy less space, construction efficiency is high. High durability, due to not rust, very suitable for high-acid, alkali, salt and atmospheric corrosion environments. II. CFRP scope for a variety of structure types, various structural reinforcement repair parts, such as beams, plates, columns, roof trusses, piers, bridges, tube, shell and other structures. Suitable for reinforcement and seismic reinforcement works in reinforced concrete structures, masonry structures, wooden structures, especially for complex forms, such as the structure of the surface and node port engineering and water conservancy and hydropower. Grassroots strength concrete requirements of not less than C15. Construction of the ambient temperature in the range of 5 ~ 35 ℃, relative humidity less than 70%. III. CFRP process principle principle is reinforced carbon fiber, high-performance carbon fiber supporting resin impregnated adhesive junction on the surface of concrete structures, the use of good tensile strength carbon fiber material, the purpose of reinforcing members carrying capacity and strength. Four buildings CFRP applications and identify: 1. To the quality of clearance, there is a lot of manufacturers use basalt fibers, aramid fibers have contracted to impersonate black carbon fiber, will cause substandard quality of the project, it must first learn to recognize carbon fiber, a simple that relatively good black carbon fiber tow, with fire about, not curly, red will be the same as the thin wire, touch smooth, soft, tow uniform, good conductivity. 2. Paste the quality is carbon fiber, and now there are "carbon fiber construction and acceptance of norms" to do the project, and the Party can borrow the construction side. Paste qualified quality assurance. 3. The tensile strength of carbon fiber is its great tensile strength, bending, bending effect is poor, as said above, both curved fold. The carbon fiber should be hidden after pasting preservative mortar drying time will affect the life of CFRP. V. CFRP Introduction of RC structures is an emerging technology, high-tech method of structural reinforcement. CFRP strength is generally ten times the steel used in construction, the elastic modulus and the construction of steel and a slight increase on the same level, is an excellent structural reinforcement materials with high strength and efficient, thin material, light weight construction convenient, durable, good corrosion resistance and other characteristics. Carbon fiber reinforcement technology and other reinforcement method is relatively old, with a clear technological advantage. Paste CFRP technology is currently one of the most basic professional reinforcement reinforcement technology company. Six, CFRP technology parameters: the mechanical properties of the fiber tensile strength of carbon fiber project category performance materials (Mpa) elastic modulus (Gpa) Elongation (%) of high-strength carbon fiber grade I ≥4900 ≥240 ≥2.0 high strength ≥ grade Ⅱ 4100 ≥210 ≥1.8 carbon fiber composite safety performance indicators project category unidirectional fabric (cloth) strip plate high strength high strength grade Ⅱ Class I Class I high strength high tensile strength grade Ⅱ standard value Ff, k (Mpa) ≥ 3400 ≥3000 ≥2400 ≥2000 tensile elastic modulus Ef (Mpa) ≥2.4X105 ≥2.1X105 ≥1.6X105 ≥1.4X105 elongation (%) ≥1.7 ≥1.5 ≥1.7 ≥1.5 bending strength Ffb (Mpa) ≥700 ≥600 ┄┄ between ┄┄ interlaminar shear strength (Mpa) ≥45 ≥35 ≥50 ≥40 Yang-fiber composite material under the conditions attached to the positive and concrete tensile bond strength (Mpa) ≥2.5, and for concrete cohesion destruction fiber volume content (%) ┄┄ ┄┄ ≥65 ≥55 mass per unit area (g / m) ≤300 ≤300 ┄┄ ┄┄ carbon fiber composite material design computing performance indicators Project unidirectional fabric (cloth) strip plate high grade high strength I intensity level high intensity level I Ⅱ Ⅱ grade high tensile strength design value of Ff (Mpa) 1600 1400 1150 1000 General components important component 2,300,200,016,001,400 design value of the modulus of elasticity Ef (Mpa) important component 2.3X105 2.0X105 1.6X105 1.4 X105 general component design values ??of tensile strain ξf 0.007 0.007 0.007 0.007 an important component of general member 0.01 0.01 0.01 0.01 |
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Copyright © GuangDong ICP No. 10089450, Beijing Heng Albert Lin Engineering Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 3985 visitor
Copyright © GuangDong ICP No. 10089450, Beijing Heng Albert Lin Engineering Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility

