Bridge Building Materials Testing

Bridges generally refer to structures erected on rivers, lakes, and sea, enabling vehicles and pedestrians to pass smoothly. Special artificial structures with bearing capacity for use by railways, roads, channels, pipelines, etc. across rivers, valleys or other transportation lines. Bridge building materials testing usually contain concrete testing, steel bar testing, reinforced concrete testing, asphalt testing. We use all kinds of material testing equipment to check the building materials quality and control bridge quality.

It is divided into wood bridge, masonry bridge, reinforced concrete bridge, prestressed bridge, and steel bridge according to material types.

Main bridge building material tests

• Determination of roadbed density
• Asphalt pavement density test
• Pavement deflection test
• CBR test
• Indirect tensile strength test
• Marshall stability test
• Asphalt mixture bending test
• Road noise measurement
• Road surface roughness test
• Road friction coefficient test
• Aggregate screening test
• Aggregate density test
• Three main indexes of asphalt
• Asphalt mixture rutting test.
• Test of concrete strength by rebound method

Main material testing equipment

1. oil moisture density meter
2. Rotary viscometer
3. Dynamic shear rheometer
4. Asphalt rotary film oven
5. Automatic rutting tester
6. Flatness tester
7. Asphalt bending beam rheometer
8. Asphalt pressure aging container
9. Handheld deflectometer
10. Gyratory compactor
11. Emulsified asphalt laboratory equipment
12. Ultrasonic concrete detector
13. Handheld reinforced concrete radar
14. Four point trabeculae bending fatigue tester.
15. Universal testing machine
16. Compression testing machine