1.1 This test method covers the measurement of the frictional properties of winter contaminated pavement surfaces using an averaging-type spot measuring decelerometer. The method produces a reading that is proportional to the deceleration sustained by a test vehicle fitted with pneumatic rubber tires braking with all wheels locked. A friction index for a section of winter contaminated pavement is determined from the average of several deceleration measurements recorded over the section of winter contaminated pavement.
Product Details
- Published:
- 06/15/2014
- Number of Pages:
- 4
- File Size:
- 1 file , 67 KB
- Redline File Size:
- 2 files , 130 KB