Carbon composite rebar

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Цена:	0 ₽ / Метр
Наличие:	в наличии
Мин. заказ:	1000 Метр
Количество:
Описание:	Price Negotiable. Non-metallic rebar is a composite material made of a bundle of oriented fibers with a diameter of 8-20 um and a polymeric binder mostly epoxy resin and its modification.

COMPOSITE REBAR VS STEEL REBAR. COMPARISON TABLE.

CHARACTERISTICS	STEEL REBAR CLASS A-III (A500C)	COMPOSITE REBAR
Material	Steel	Glass roving bound by polymer epoxy resin
Tensilestrength, MPa	450	Ð¾Ñ‚ 1100
Elongation, %	14	2,2
Density, t/ m3	7,85	1,9
Corrosion resistance to aggressive environment	Corroding	Non-corrodingmaterial
Thermalconductivity	Thermallyconductive	Non-conductive
Thermal conductivity coefficient, W / (m °C)	46	0,35
The coefficient of linear thermal expansion, &alpha*10-5 °C-1	13-15	9-12
Electricalconductivity	Electricallyconductive	Non-conductiveInsulator
Durability	According to the Building Regulations (up to 50 years)	Nolessthan 80 years

Reduced costs of building structures due to technically valid recalculation of rebarsections, as well as savings on shipping, handling and installation works
Light weight along with high specific strength makes transportation easier, reduces weightof construction and pressure on its base
High resistance to aggressive environment, such as mechanical shock, moisture, chemicalsand extreme temperatures
Long service life due to lack of corrosion (not less than 80 years)
Ease of installation (does not require expensive welding, high workers&rsquo skills, no welding &ndashno need for fire safety conditions, thus no problem with destruction of the material in the seam)
Coefficient of thermal expansion is close to that of concrete, which allows to avoidcracking at temperature variations
Nonconducted, non-conductive and radiotransparent.
KEY FACTORS OF A COMPOSITE REBAR CHOOSING

THE MAIN DIRECTIONS OF A COMPOSITE REBAR:

Reinforcement of foundations and floors in civil, industrial and special purposebuildings (transformation substation, gas distribution stations, water treatment andpumping stations, etc.), reinforced block foundations and reinforced concreteproducts, reinforced items made of laminated wood (beams, truss systems)
Structural reinforcement of slabs, pavement slabs, blocks and other concreteproducts
Manufacture of flexible couplings for layered brickwork, concrete panels of«sandwich» type and building blocks
Repair of damaged surfaces of concrete and brick structures
Manufacture of fittings for sewer piping and utility systems, sewerage, irrigation anddrainage, supporting constructions of power lines, pressure pipes and other articlesmade of concrete
Construction of marine and port facilities, as well as decking and fencing bridges,fortification slopes of embankments and pond banks
Construction of nuclear power plants

Reinforcement of asphalt and concrete roads.