3.6m Beckmann beams deflectometer, Road testing equipment, Pavement
The Beckmann beams deflectometer is used to determine the road
elastic deflection index under static or very slow loading rate,
thus to obtain the pavement overall strength. It’s kind of common
road testing equipment.
1. Length: 3600mm
2. Lever ratio: 2:1
3. Support point to front test point length: 2400mm
4. Rigidness: take the shaft hole center as the support point,
apply 200g load at the place which is 1200mm apart from the support
point, deflection value not exceed 0.05mm
The tester is comprised of front/rear lever, rear lever base, dial
gauge supporter; There is 500mm/150mm/100mm test rod, one for each,
there is a clamp on the dial gauge supporter, it can be adjusted
according to the testing height, 1pc 100mm/1mm dial gauge is
equipped for each tester.