1120 
TABLE II 
DIAPHRAGM GAUGE RESULTS FROM 50 LB TNT LINE CHARGES 
Plate deformation in inches x 100 
DISTANCE FROM CENTER OF CHARGE 
(ft) 
Thin Plates Medium Plates 
Standard Thickness = 0.038 Standard Thickness = 0.085 
25 20 15 
Shot No. 
RE=- 
Q 
Zz 
So 
H 
& 
H 
a 
° 
a 
f 
s 
3 
5 
et 
= 
H 
a 
‘s) 
& 
8 
S Average 
60.0 
575 
z sae 
a 51.9 
© 
| 
Bare 52.1 
= a 
Et Average 5409 
a 
Ay 
85.5 
oO 
é a BL4 
a 81.5 
8 92.2 
89.4 
86.0 
-10- 
