Reinforcing material-B
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Product Introduction
High bearing capacity: Strong tensile strength, the strength of the rod is twice that of threaded steel bars of the same diameter, but the quality is only 1/4 of the steel bars.
Elastic modulus stability: about 1/3 to 2/5 of steel reinforcement.
Electric thermal insulation: The coefficient of thermal expansion is closer to cement than steel bars.
Corrosion resistance: Fiberglass reinforcement will not corrode and can withstand corrosive media such as water and salt in humid environments, making the structure more durable.
Good thermal performance: Glass fiber reinforcement has excellent thermal diffusion performance, is not easily deformed by heat, and can maintain the stability of the structure
Easy to construct: Fiberglass reinforcement is lightweight, has good ductility, is easy to cut and install, and can improve construction efficiency.
Performance Comparison Table
Theoretical Weight Table Of Glass Fiber Reinforcement
| DIAMETER | WEIGHT PER METER | METERS PER TON | TENSILE STRENGTH (MPa) | SHEAR STRENGTH (MPa) | LIMITING STRAIN | ELASTIC MOLD (GPa) |
| Φ6 | 0.065kg/m | 15385m | ≥650 | ≥110 | ≥1.2 | ≥40 |
| Φ8 | 0.105kg/m | 9525m | ≥650 | ≥110 | ≥1.2 | ≥40 |
| Φ10 | 0.165kg/m | 6060m | ≥650 | ≥110 | ≥1.2 | ≥40 |
| Φ12 | 0.24kg/m | 4167m | ≥650 | ≥110 | ≥1.2 | ≥40 |
| Φ14 | 0.28kg/m | 3572m | ≥650 | ≥110 | ≥1.2 | ≥40 |
| Φ16 | 0.37kg/m | 2702m | ≥600 | ≥110 | ≥1.2 | ≥40 |
| Φ18 | 0.46kg/m | 2713m | ≥600 | ≥110 | ≥1.2 | ≥40 |
| Φ20 | 0.56kg/m | 1786m | ≥600 | ≥110 | ≥1.2 | ≥40 |
| Φ22 | 0.70kg/m | 1429m | ≥600 | ≥110 | ≥1.2 | ≥40 |
| Φ25 | 0.95kg/m | 1053m | ≥600 | ≥110 | ≥1.2 | ≥40 |
| Φ28 | 1.22kg/m | 820m | ≥600 | ≥110 | ≥1.2 | ≥40 |
| Φ30 | 1.35kg/m | 740m | ≥600 | ≥110 | ≥1.2 | ≥40 |
| Φ32 | 1.51kg/m | 663m | ≥600 | ≥110 | ≥1.2 | ≥40 |
| Φ36 | 2.04kg/m | 490m | ≥600 | ≥110 | ≥1.2 | ≥40 |
| Φ38 | 2.36kg/m | 424m | ≥600 | ≥110 | ≥1.2 | ≥40 |
Execution standard: GB/T26743-2011 "Fiber Reinforced Composite Reinforcement for Structural Engineering"
List Of Test Parameters For Steel Bar Testing
| REINFORCING BAR | TENSILE TEST | ELONGATION TEST | ||||
| SERIAL | DIAMETER | NUMBER | THEORETICAL WEIGHT(Kg/m) | YIELD STRENGTH(MPa) | ENSILE STRENGTH(MPa) | ELONGATION TEST |
| 1 | Φ6 | Grade I Q235 | 0.222 | 235 | 370 | 25 |
| 2 | Φ8 | Grade I Q235 | 0.394 | 235 | 370 | 25 |
| 3 | Φ10 | Grade I Q235 | 0.619 | 235 | 370 | 25 |
| 4 | Φ16 | Grade I Q235 | 1.580 | 235 | 370 | 25 |
| 5 | Φ20 | Grade I Q235 | 2.470 | 235 | 370 | 25 |
| 6 | Φ32 | Grade I Q235 | 6.310 | 235 | 370 | 25 |
| 7 | Φ12 | HRB335 | 0.888 | 335 | 490 | 16 |
| 8 | Φ14 | HRB335 | 1.209 | 335 | 490 | 16 |
| 9 | Φ16 | HRB335 | 1.580 | 335 | 490 | 16 |
| 10 | Φ18 | HRB335 | 1.980 | 335 | 490 | 16 |
| 11 | Φ20 | HRB335 | 2.470 | 335 | 490 | 16 |
| 12 | Φ22 | HRB335 | 2.980 | 335 | 490 | 16 |
| 13 | Φ25 | HRB335 | 3.850 | 335 | 490 | 16 |
| 14 | Φ28 | HRB335 | 4.830 | 335 | 490 | 16 |
| 15 | Φ32 | HRB335 | 6.310 | 335 | 490 | 16 |
Performance Comparison Table
| CARBON FIBER COMPOSITE TENDONS(CFB) | BASALT FIBER REINFORCED BARS(BFB) | GLASS FIBER COMPOSITE BARS(GFB) | |
| DENSITY(G/cm2) | 1.50~1.60 | 1.90~2.10 | 1.90~2.10 |
| TENSILE STRENGTH(MPa) | 1800 | 800 | 600 |
| ELASTIC MODULUS(GPa) | 120 | 50 | 40 |
| ELONGATION AT BREAK(%) | 1.5 | 1.6 | 1.5 |
Execution standard: GB/T26743-2011 "Fiber Reinforced Composite Reinforcement for Structural Engineering"
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