PWP f
2w
I s2
P g2
Q r
2
R 22
2
S 2
2
T
U r2
2
V h$
W g
IH E2
II 22)
IP 2g2
IQ 2
IR r2
IS
2
IT s2
IU q2
)
IV p
2
IW
,
22
22
PH 2
PI v$2
PP
p2IHQVg22r
Ultrasonic pulse velocity tests have a great potential for concrete control, particularly for
establishing uniformity and detecting cracks or defects. Its use for predicting strength is much
more limited, owing to the large number at variables affecting the relation between strength
and pulse velocity.