Automatic Wheel Track Machine for Asphalt/Bitumen
Introduction:
Wheel Track Machine is designed and made as per T0719 in the Industry Standard JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering.
Wheel Track Machine is mainly used to determine the resistance to rutting of bituminous mixture at high temperature.
Wheel Track Machine can also be used as an auxiliary check methodduring bituminous mixture ratio design.
Technical parameters:
Rolling speed of roller |
42±1 times/min (one way) |
Test vehicle moving distance |
230±10mm |
Hardness of rubber for rolling wheel |
78±2 (International Standard Hardness) |
Pressure between rolling wheel and test mold |
0.7±0.05MPa |
Test mold size |
300×300×50mm |
Measurement range for displacement |
0~30 mm |
Measurement accuracy for displacement |
less than 0.01 mm |
Test duration |
60~240min |
Temperature controlling range for constant temperature case |
room temperature~80°C |
Temperature controlling accuracy |
±0.3°C |
Power supply |
380 V, 50 Hz, 3 Kw |
Note: Usually GD-0719 Automatic Wheel Tracking Tester to be used together with GD-0703 Hydraulic Wheel Track Molding Machine.
GD-0719 Series Automatic Wheel Tracking Tester:
1 |
GD-0719 Automatic Asphalt/Bitumen Wheel track tester (Common Model) |
2 |
GD-0719A Automatic Asphalt/Bitumen Wheel Rutting Tester (Research-based) |
3 |
GD-0719B Automatic Asphalt/Bitumen Wheel Rutting Tester (Research-based) |