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 MIL-HDBK-1013/12
Table C-30
Minimum Thickness of Thermally Tempered Glass (mm) to Survive Incident
Overpressure from 100-kg TNT, Aspect Ratio, a/b = 3.0
Standoff Distance (m)
Plate
Dimensions
(m)
a
b
20
30
60
90
0.90
0.30
6, 6
6, 3
3,
3
3,
3
1.35
0.45
9, 9
9, 6
6,
3
3,
3
1.80
0.60
16, 12
9, 9
6,
6
6,
3
2.25
0.75
19, 16
12, 9
9,
6
6,
3
Table C-31
Minimum Thickness of Thermally Tempered Glass (in.) to Survive Incident
Overpressure from 500-lb TNT, Aspect Ratio, a/b = 3.0
Plate
Standoff Distance (ft)
Dimensions
(in.)
a
b
60
100
200
300
36
12
1/2,
3/8
1/4,
1/4
1/4,
1/8
1/8,
1/8
54
18
5/8,
5/8
3/8,
3/8
1/4,
1/4
1/4,
1/8
72
24
5/8,
1/2, 1/2
1/2,
1/2
3/8,
1/4
1/4,
1/4
90
30
3/4,
5/8, 5/8
5/8,
1/2
3/8,
3/8
1/4,
1/4
Table C-32
Minimum Thickness of Thermally Tempered Glass (mm) to Survive Incident
Overpressure from 230-kg TNT, Aspect Ratio, a/b = 3.0
Plate
Standoff Distance (m)
Dimensions
(m)
a
b
20
30
60
90
0.90
0.30
12,
9
6, 6
6,
3
3,
3
1.35
0.45
16,
16
9, 9
6,
6
6,
3
1.80
0.60
16,
12, 12
12, 12
9,
6
6,
6
2.25
0.75
19,
16, 16
16, 12
9,
9
6,
6
Table C-33
Minimum Thickness of Thermally Tempered Glass (in.) to Survive Incident
Overpressure from 1000-lb TNT, Aspect Ratio, a/b = 3.0
Plate
Standoff Distance (ft)
Dimensions
151
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