瀝青材料試驗設備
流變儀
型號:TA Instruments AR1500ex
- 旋轉力矩 : 0.0001N.m~150 mN.m
- 震盪力矩 : 5 nN.m~200 mN.m
- 頻率範圍 : 7.5 E-6 to 628 rad s-1
- 旋轉角速度範圍 : 0 to 300 Rad s-1 (應力控制)、10-7 to 300 Rad s-1 40 nRad(應力控制)
夾具系統
- 平板 : 8 mm, 25 mm, 40 mm
溫控系統
Peltier plate :
- 上下平版:操作範圍 5~ 150 °C
- 下平版:操作範圍 -5~ 100 °C
流變試驗項目
- 振幅掃描 Amplitude Sweep
- 頻率掃描 Frequency Sweep
- 時間頻譜掃描 Time Sweep
- 潛變回復 Creep Recovery
- 應力鬆弛 Stress Relaxation
- 降伏應力量測 Yield Stress
瀝青規範試驗項目
- AASHTO T 350-14 Standard Method of Test for Multiple Stress Creep Recovery (MSCR) Test of Asphalt Binder Using a Dynamic Shear Rheometer (DSR)
- ASTM D7405-15 Standard Test Method for Multiple Stress Creep and Recovery (MSCR) of Asphalt Binder Using a Dynamic Shear Rheometer
- AASHTO T315-12 Standard Method of Test for Determining the Rheological Properties of Asphalt Binder Using a Dynamic Shear Rheometer (DSR)
雙輪濕式漢堡輪機儀
型號:Controls Double Wheel Tracker Wet Conditioning
- 輪跡速率:20 to 30 cycles/min
- 輪跡行程:230 mm
- 輪重:705 N
- 試驗溫度:室溫 to 80°C (精度:±0.5°C)
- 車轍量測深度:25 mm (精度:0.01 mm)
- 試體形式:雙150 mm 旋轉壓實圓柱 (gyratory compactor cylinders)
- 試體厚度:40 to 100 mm
- 試驗模式:浸水車轍
規範試驗項目
- AASHTO Tˇ324 Standard Method of Test for Hamburg Wheel-Track Testing of Compacted Asphalt Mixtures