Modern composites

Composite reinforcement

Composite rebars
Galen offers high-strength, durable and available ROCKBAR COMPOSITE REBARS used in construction industry to provide energy- and recourse savings.

Description

ROCKBAR composite rebars are produced in the form of rods on the base of basalt or glass fiber. The rods have diameter from 2.5 up to 16 mm and 12 meters in length and have different coatings. Rebars of 8 mm in diameter can be supplied in reels.

Application of composite rebars in concrete structures is regulated by SNiP 52-01-2003 Concrete and reinforced concrete structures. General provisions" clause 5.3. Requirements to reinforcing bars and TU 5714-007-13101102-2009.

Design for composite rebars usage are performed according to Recommendations of NIIZHB (Research and scientific Institute of Concrete and Reinforced Concrete).

Advantages of composites

Application of composite rebars ROCKBAR increases constructions life time and time between repairs by means of:
  • Excellent corrosion resistance in acid, alkali and other aggressive environment;
  • Durability;
  • High tensile strength (1200 P);
  • Low density (2,0g/sm3);
  • Low thermal conductivity (0,46 W/m2);
  • Eco-friendliness and fire safety.
Composite rebars ROCKBAR were successfully tested for corrosion and physical-mechanical properties in different world universities.

Products are approved by all documents and certificates.

Comparison with analogues

Technical characteristics

Composite reinforcement Rockbar

BFRP

Composite reinforcement Rockbar

GFRP

Carbon steel

AV

reinforcement

Stainless steel reinforcement

1. Tensile strength, P

1200

1000

550

550

2. Thermal conductivity

< 0,46

< 0,56

56

17

3. Density, g/sm3

2,0

2,0

7,85

7,85

4. Modulus of elasticity , GP

50-55

45

200

200

Safety parameters:
1.Electrical conductivity

dielectric

dielectric

electrically conductive

electrically conductive

2. Magnetic characteristic

non magnetic

non magnetic

magnetic

non magnetic

3. Fire resistance, 0

up to 300

up 150

up to 600

up to 600

4. Corrosion- & chemical resistance

very high

high

low

high

High tensile strength of reinforcing bars ROCKBAR allows to substitute metal reinforcement with composite rebars of lesser diameter.

Fields of application

According to design solutions composite rebars ROCKBAR shall be used in the following areas:

Residential construction and civil engineering:
  • Construction foundations
  • Repair & reinforcement of bearing capacity in brick and reinforcement concrete structures
Industrial engineering:
  • Reinforcement of concert tanks, storages of treatment facilities, sewage wells covers
  • Elements of chemical manufacturing facilities
  • Reinforcement of concrete floor
  • Water development facilities
Highway construction:
  • Reinforcement of roadbed
  • Contact line supports
  • Road, airfield & gray portlandcement slabs
Bridge building & reconstruction:
  • Bridge deck slabs
  • Bridge enclosures
  • Footways
  • Reinforcement of onshore facilities
Railway construction:
  • Elements of railway sleepers for high-speed trains and underground railroads.
Out company has realized the following construction projects using composite armature ROCKBAR: The Thompsons Bridge in the Northern Ireland, area of the highway Europe-Western China in the Republic of Tatarstan and others.

How to buy composite reinforcement

To buy composite rebars ROCKBAR, please, contact us or our dealers.

Composite rebars - photos

  • Composite armature ROCKBAR
  • Composite armature Rockbar GFRP
  • Composite armature Rockbar BFRP
  • Composite armature Rockbar BFRP


Contacts

+7 (495) 668-09-53,
+7 (8352) 66-23-22, 30-82-10
market@galen.su
info@galen.su


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Implemented Projects