TABLE A.2 - TNT Crater Measurements in Dry Sand, Dry Clay,
‘and Wet Clay*
Underground Explosion Test Program
Site: Dugway Proving Grounds

Soil

|Round

Charge

Weight

wae

mh

(ibTHT)|

Sand)| 102

LO}
105 |

320

320
320

106.) | 320

107 J,;; 320
108 |: 2,560
109 ‘|: :2,560
120
320
111
112
2,560

14

Dry
Clay

0.0

0.0

3.5

Q.51|. 12

1.75

2.04}

2.45

7.0

(A)

1.02/

14.0

21.0
2.6
7.0
3.5
2.5
7.0

2:5

1.25)

8.75

1.26|

301
302
303
304
305
306

320
320
320
320
320
320

[*33.5
0.0
1.3
3-5
7.0
14.0

[+0051],
730.00]
“}.\0.19]
\}'70.51}
¥.02/
2,04)

2,560
2,500
320
8}

2.6
7.0
3.5
2.0

308
309
320
311
312

320

320

2,56

17.5

21.0

(tt)

7.68|
15.5

16.75

3.07; 13.5
0.19 19
0.51] 24.75/
0.51] 13
1.25!
6
0.51{ 30

40,000

116

0.51/

7.0

6

20
fal.5
|X
(34

1.46
1.57
1.6
2

12.75[1.86
4.5: 42.25
64 if 1.87

9

1.87

2,560

7.0

0.51]

23

38

320,000

35.0

0.51

120

320}

2.5

320
8]

2.5
2.5

319
«2

403

Lok
405

2,560

2,560

7.0

5.0

0.51]

1.46

;:}-31.90

317

0.51]

2.7

26

0.51)
1.25)
0.51;

23

1.68

1-7!

0.95

4.5

0.66

1.24

0.51
0.72
0.62
1.10
2
0.88

365

1.75

9

1.32

23

0.67

1
4
5.5
6
7
1

0.15
0.58
0.80
0.88
1.02
0.15

12
15.5
1
2.5

0.88
1.13
1.02
1.25

1

15

S
3
he

6

15.5
60

0.15

1.09

1.17
1.5
1.23

1.25

1.13

0.88

1.

0.98

‘+-20 ©

1.46

18.75)

2.74%

0.36]
1.251

17.5
6

2.56
3

41.75)

6.5

(Ar)

[218.5

0.36|

0.36}

0.37

3.5
9.75
8.5
7.5
4
12

Osi9|
0.51
0.51}
1.0
0.51{

2.5

1.97
1.39
1.82
1.9
3
2.2

0.37
1.06
1.3
1.5
1.72
2.2

10

Depth

(ft)

8.5

2.5
7.25}
9
10.5
11.75,
15

3207)

Crater

2.26

3

18.5

3.5
2.5
17.5

2.45

1.12

2.19

320
8|
40,000

no

(2)

75

313
314
315

316

Radius*#/

Depth

(ft)

115

307

Clay|

S|}

Crater

Charge

3-05

12.75 |. 0.93

11.5: ]) 1.6
Eel? 2.05

® Obtained from Appendix G, Underground Explosion Test Program,Final
1952.

Report, Volume I, Soil Engineering Research Associates, August 30,
** All crater radii are measured at original ground level.

él

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