The Scientific World Journal / 2014 / Article / Fig 3

Research Article

Condition Assessment of PC Tendon Duct Filling by Elastic Wave Velocity Mapping

Figure 3

(a) Arrangement of sensors on 500 mm × 500 mm concrete specimen; (b) ray-path coverage with 2-side transducers; (c) ray-path coverage with 4 sides transducers (complete coverage).
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