The microcomputer controlled asphalt triaxial testing machine is developed based on the "JTG E20-2011 Test Regulations for Asphalt and Asphalt Mixtures in Highway Engineering" and in accordance with the requirements of relevant research institutes. We have adopted imported servo motor transmission and control technology, electronic technology, computer data processing technology, and refrigeration technology.
The following experiments can be conducted using various sensors and fixtures:
1. Uniaxial tensile strength and creep test
2. Bending strength of small beams
3. (freeze-thaw) splitting strength
4. Marshall stability test
5. Uniaxial (prism and cylinder), triaxial compression and creep tests
Working conditions of the testing machine:
1. Within the temperature range of 100-350C, the relative humidity is ≤ 80%;
2. Install horizontally on a stable foundation, with a levelness of 0.2/1000;
3. In an environment without vibration, corrosive media, and strong electromagnetic interference;
4. The fluctuation range of power supply voltage shall not exceed ± 10% of the rated voltage;
5. The distance between the two sides of the equipment and the wall should not be less than 0.8m for easy maintenance and upkeep in the future.
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