Before installation, NYSDOT backfilled a scour hole that partly exposed the footing with sand, gravel, and cobbles and ... With funding from FHWA DP97, the Texas Department of Transportation (TXDOT) installed a manual-readout sliding collar device on a pier of the U.S. 380 bridge over Double ... The instrument successfully recorded a scour episode of approximately 1.5 m (5 ft) during the test period.
|Title||:||Instrumentation for Measuring Scour at Bridge Piers and Abutments|
|Author||:||Peter Frederick Lagasse|
|Publisher||:||Transportation Research Board - 1997-01-01|