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产品详情
scope of application:
It is used to determine the high temperature (wet or dry) rutting resistance of asphalt mixture and provide high temperature stability data for asphalt mixture mix design. The product meets JTG E20-2011 "Highway Engineering Asphalt and Asphalt mixture Test Regulations".
Technology sent:
1, Rolling speed: 42±1 times/min;
2, test mold size: 300 x 300 x 50 (100) mm;
3, Test wheel size: φ200×50mm;
4, car movement distance: 230mm±10mm;
5, test wheel pressure: 0.5±0.05MPa~1.0±0.05MPa adjustable;
6, temperature range: room temperature ~80℃, control accuracy ±0.3℃;
7, Displacement measurement range: 0~40mm.