Characteristics
SUBMIT YOUR APPLICATIONPhysical and Mechanical Characteristics of steel and fibreglass reinforced plastic bars
| Characteristics | Metal reinforcing bars of class А-III GOST 5781-82 | Fibreglass Reinforced Plastic Bars |
|---|---|---|
|
Material
|
Steel 35GS, 25G2S etc.
|
Fibreglass with a diameter of 13–16 microns bound by a polymer
|
|
Ultimate tensile strength, MPa
|
360 - 390 |
1 200 - 1 500 |
|
Modulus of elasticity, MPa
|
200 000 |
55 000 |
|
Elongation, %
|
25 |
2 - 2,5 |
|
Mode of behaviour under load (dependence "tension-deformation")
|
 Toughness under load |
 Linear elastic dependence up to destruction |
|
Linear expansion coefficient, αх10-5/ºС
|
13 - 15 |
9 - 12 |
|
Corrosion resistance to aggressive environments
|
Corrodes with emission of rust
|
Corrosion-proof material of the first group of chemical resistance including to the alkaline environment of concrete
|
|
Thermal conductivity
|
Thermally-conductive
|
Thermally non-conductive
|
|
Electrical conductivity
|
Electrically-conductive
|
Dielectric
|
|
Available Profiles
|
6 - 80 |
4 - 20 |
|
Length
|
Rods 6 - 12 m long
|
Any length on the customer's request
|
|
Environmental friendliness
|
Environmental friendly
|
Does not emit harmful and toxic substances
|
|
Durability
|
According to building codes
|
Projected durability of at least 100 years
|
|
Parameters of equal-strength reinforcing frame at a load of 25 t/m²
|
When using the reinforcing bars 8AIII, the cell size is 14×14 cm. Weight 5.5 kg/m²
|
When using reinforcing bars 8AKS, the cell size is 23×23 cm. Weight 0.61 kg/m². Lighting by 9 times
|
|
Scope of Application
|
According to the Construction Rules
|
Application according to recommendations of Concrete and Reinforced Concrete Research Institute It is especially effective in the construction of foundations and monolithic works, as well as in road construction for products working on an elastic foundation (foundations and slopes of roads, asphalt concrete pavement, retaining walls, slabs, etc.). It is promising for creating earthquake-resistant zones of buildings and structures both existing and newly erected.
|
