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

Table 3

Left side pillar (Sx): Ground floor.

Pillar	Average rebound value	Average ultrasonic speed
P1 Sx T	41	2862,9
P2 Sx T	43	3297,1
P3 Sx T	34	3345,3
P4 Sx T	32	3181,2
P5 Sx T	30	3192,1
P6 Sx T	36	2134,1