Research Article

A “Non-Invasive” Technique for Qualifying the Reinforced Concrete Structure

Table 5

Left side pillar (Sx): First floor.

PillarAverage rebound valueAverage ultrasonic speed

P1 Sx I p232582,0
P2 Sx I p393476,1
P3 Sx I p363358,2
P4 Sx I p363319,6
P5 Sx I p373450,3
P6 Sx I p383346,1