Strengthened by CFRP company Suzhou

Strengthened by CFRP construction 18616785871 Korean workers repair structures retrofitted with CFRP technology is a new structure reinforcement technology, which is a resin bonded carbon fiber cloth material (adhesive on the concrete surface, the structure and components in order to achieve the purpose of reinforcement The study of carbon fiber material for the repair of reinforced concrete structure began in the United States, Japan and other developed countries, China started late 1980s, in recent years, due to lower prices of carbon fiber, also began a large number of buildings, bridges, municipal, subway other aspects of the reinforcement, because of its high strength, light weight, durability and excellent workability, in terms of reinforcing the pier, floor, beams and chimney with favorable results, in aviation, aerospace, automotive, environmental engineering, many chemical, energy, transportation, construction, electronics, sports equipment and other applications has been widely Scope: 1, applies to the beam, plate bending reinforcement, shear reinforcement, reinforcing anti-fatigue .2, column pier reinforcement: the center loaded column compression reinforcement, reinforcing eccentric compression columns, seismic performance .3 reinforcement, shear reinforcement, high-rise structures, such as chimneys, water towers, silos, high pole lighthouse, etc., similar to the forces and piers, reinforcement methods similar to 4, the annular force structure, such as a pool, tank tensile side walls can be unilateral or bilateral .5 wound paste, culverts, tunnel and lining reinforcing process characteristics: 1, carbon fiber sheet, light weight, small thickness, density is only 1/4 of ordinary steel; substantially increasing weight of the structure and the cross-sectional dimension high tensile strength is 10 times that of ordinary steel ; can be used flexibly bending, shear and axial compression reinforcement .2, simple construction (no large construction organization and working materials), no wet work, easy to operate, the economy is good 3, with flexibility, can wrap complex shape components for a variety of component surface .4, good alkali, corrosion, acid, seismic resistance, outstanding fatigue resistance, creep resistance under permanent load .5 for a wide range, short construction period. The company specializes in undertaking carbon fiber reinforced bonded steel reinforcement Insufficient Capacity Strengthening crack repair and strengthening. Hotline Carbon Fiber Cloth construction program 1, the construction to draw up construction plans and construction plans, carbon fiber sheet used to deal with, and the supporting resin, prepare equipment and other construction Preparation before. 2, concrete surface treatment Clear the reinforcing member surface flaking, loose, cellular, and corrosion deterioration of concrete, exposed concrete structure layer and restorative material surface repair flat. according to the design requirements of the cracks pouring or closed process 3, preparation and brushing the underlying resin provided by the supplier of the preparation process underlying the provisions of the resin, the resin layer evenly on the concrete surface after the resin in the dry-to-touch surface immediately next process of construction. 4, preparation leveling material Repair and unevenness of the surface of the concrete leveling material to fill the recessed area with smooth, apply leveling material to repair the corner of a smooth arc, radius should be not less than 20mm. 5, CFRP sheets ① cut to size according to the design of continuous carbon fiber sheet ; ② formulated resin-impregnated and uniformly applied to the member to be pasted; ③ rolling several times along the fiber direction, exclude air, fully saturated with resin impregnated with carbon fiber sheet; ④ CFRP surface evenly impregnated with resin. 6, surface protection