FIRST SERIES — TABLES OF SCANTLINGS. 
41 
TABLE XXIII. Continued.— Red Pine. 
Weight upon each foot in length, 2312 lbs. or 20*6428 cwts. 
Deflection in the middle for each foot in length, of an inch. 
TV" lbs. cwb. tons. 
Weight uniformly loaded, ^ = 196520 = 1754-64 = 87-732 
Weight suspended from the middle,^= 122825 = 1096-65 = 54-832 
6 
*7 
8 
9 
10 
11 
12 
13 
BREADTH IN INCHES. 
9 I 10 I 11 I 12 I 13 I 14 I 15 
DEPTH IN INCHES. 
1- 47 
2- 95 
4- 42 
5- 90 
7-37 
8-85 
10- 32 
11- 79 
13- 27 
14- 74 
16-23 
1- 42 
2- 85 
4- 27 
5- 69 
712 
8- 54 
9- 96 
11- 39 
12- 81 
14-23 
15-66 
1- 38 
2- 76 
4- 14 
5- 52 
6- 89 
8- 27 
9- 65 
11- 03 
12- 41 
13- 79 
1517 
16-55 
1- 30 
2- 61 
3- 91 
5- 22 
6- 52 
7-82 
9-13 
10- 43 
11- 74 
13-04 
rf35 
15- 65 
16- 95 
1- 27 
2- 54 
3- 82 
5- 09 
6- 36 
7- 63 
8- 91 
1018 
11- 45 
12- 72 
iToo 
15- 27 
16- 54 
1- 24 
2- 49 
3- 73 
4- 97 
6-22 
7- 46 
8- 70 
9- 95 
11- 19 
12- 43 
13- 68 
14- 92 
16-16 
Weight 
aniformly 
loaded, 
in cwts. 
20-64 
41-28 
61-92 
82-57 
103-21 
123^ 
144-50 
16514 
185-78 
206-42 
227-07 
247-71 
268-35 
Weight 
suspended 
from the 
middle, 
in cwts. 
12-90 
25-80 
38-70 
51-60 
64-50 
"77^ 
90-31 
103-21 
116-11 
129-01 
I4r92 
154-82 
167-72 
Deflection 
in the 
middle, iu 
parts of 
an inch. 
rr 
TT 
3 
TT 
6 
TT 
tV 
8 
TT 
9 
TT 
I o 
TT 
I I 
TT 
I 2 
TT 
I 3 
TT 
Multipliers to give the breaking weight of every Scantling in each column respectively. 
7-579 
7-850 
8-105 
8-343 
8-568 
8-783 
8-988 
6-063 
6-280 
6-484 
6-674 
6-854 
7-026 
7-190 
Uniformly loaded. 
Suspended from the middle. 
* Example.— Rei Pine 7 feet long, 10-32 in. by 9 in., or 9-96 by 10, or 9-65 by 
11, or 9-38 by 12, or 9-13 by 13, or 8 91 by 14, or 8-70 by 15, with 144-50 cwts. 
uniformly loaded, or 90-31 cwts. suspended from the middle, deflects ^ of an 
inch. 
The breaking weight of Red Pine 9 feet long, 12-05 in. by 12 in., is 8-843 x 185-78 
= 1549-9 cwts. uniformly loaded, or 6-674 x 116-11 = 774-9 cwts. suspended from 
the middle. 
