Bridge Component Fatigue Tester

Application

Conduct durability, fatigue strength, fatigue life and bearing capacity tests on various building beams, plates, columns, steel bars and bridge connectors.

Applicable Standards

GB/T2611-2007 General Technical Requirements for Testing Machines GB/T16825.1-2008 Verification of Static Uniaxial Testing Machines GB/T16826-2008 Electro-Hydraulic Servo Testing Machines JB9397-2002 Technical Conditions for Tension-Compression Testing Machines GB3075 Metallic Materials Axial Fatigue Test Method

Two Specification Sets

Specification Set 1

1. Max Static Test Force: ±100kN
2. Max Dynamic Test Force: ±100kN
3. Effective Actuator Stroke: ±100mm (total 200mm, customizable)
4. Frequency Range: 0.1-20Hz
5. Max Adjustable Test Space: 2000mm
6. Test Waveforms: Sine, triangle, square, static ramp wave

Specification Set 2

1. Max Static Test Force: ±10kN
2. Max Dynamic Test Force: ±10kN
3. Force Measurement Accuracy: Better than ±1%FS (precision grade ±0.5%)
4. Displacement Accuracy: Better than ±1%FS (precision grade ±0.5%)
5. Deformation Accuracy: Better than ±1%FS (precision grade ±0.5%)
6. Frequency Range: 0.01-75Hz
7. Max Amplitude: ±75mm
8. Column Spacing: 600mm
9. Test Space: 750mm