Assessment of the Automation Algorithm for TDR Bridge - Ohio ...
Assessment of the Automation Algorithm for TDR Bridge - Ohio ...
Assessment of the Automation Algorithm for TDR Bridge - Ohio ...
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• Lagasse and Price 1997<br />
NCHRP Project 21-3, Instrumentation <strong>for</strong><br />
Measuring Scour at <strong>Bridge</strong> Piers and Abutments<br />
1. Sounding rods: manual or mechanical device<br />
(rod) to probe streambed;<br />
2. Buried or driven rods: device with sensors on<br />
vertical support, place or driven to streambed;<br />
3. Fathometers: commercially available sonic finder;<br />
and<br />
4. O<strong>the</strong>r buried devices: active or inert buried sensor<br />
(e.g., buried transmitter).<br />
Products: Sonic fathometers and a magnetic sliding<br />
collar device<br />
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