BENKELMAN BEAM TEST APPARATUS.
BENKELMAN BEAM TEST APPARATUS.
This device was developed by U.S. Bureau of Public Roads and used to measure deflections of flexible pavements.
BENKELMAN BEAM TEST APPARATUS.
- Order Code: AIC-BBT.
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The lightweight instrument is supplied in two parts for assembling on site with easy hand tools. In use one end of the beam rests at a point under investigation, while the beam is pivoted at the centre. The other end is kept on a stable platform. The beam ratio is 2:1, which magnifies even small deflections. Supplied with a dial gauge of 0.01mm x 25 mm travel. This is a lightweight, dismantle able instrument, easy to carry.