The system is driven by an imported servo motor for loading and unloading (stepless speed regulation), and the test results are collected by sensors. The whole test process is automatically controlled by a microcomputer under Windows 7. It is the first multi-functional asphalt mixture mechanical index test equipment in China, and can be used for scientific research and production tests of scientific research institutes (schools). Other mechanical index tests of vertical loading can also be carried out by using other clamps produced by our company.
1. Loading speed: 0.005mm/min ~ 50mm / min (stepless speed regulation)
2. Z large load: 100kN
3. Effective space between two columns of main engine: 500mm, effective stroke: 650mm
4. Host size (long × wide × Height): 980mm × 550mm × 2090mm
5. Internal cavity size of environmental box (long × wide × Height): 450mm × 400mm × 600mm; Temperature range: - 30 ℃ ~ 60 ℃
6. Measuring range of displacement sensor: 0mm-25mm, accuracy: 0.01mm
7. Measuring range of digital dial indicator: 0mm-10mm, accuracy: 0.001mm
8. Pressure sensor: 100kN, 50kN and 2Kn, accuracy: 0.05% F.S
9. Shear and deformation tests can be completed under ambient temperature. The environmental box can be heated and kept constant temperature.
10. The 0-100kn pressure test can be completed in the environmental box, and the 50kN spoke type sensor is equipped, which can carry out 0-50kn high-precision pressure measurement and also adapt to 0-50kn tension test.
Main configuration:
1. One host;
2. One set of asphalt concrete static triaxial auxiliary tools meeting the requirements of 9.14;
3. One displacement sensor;
4. One digital dial indicator;
5. Pressure sensor;
6. One Lenovo business computer; One HP laser printer;
Remarks: equipped with one circulating water bath
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