STDR Testing of Tendon in Concrete Beam

This report describes Spectral Time Domain Reflectometry (STDR) testing of metal rods in a concrete beam which took place at the U.S. Bureau of Reclamation in Denver, Colorado on February 7, 2006. The purpose of this test was to verify that STDR is able to see and locate the end of a wire imbedded in concrete. The STDR method, the connectivity methods, and the test data are described in this report.