FIRST SERIES — TABLES OF SCANTLINGS. 
13 
TABLE IX.— Red Pine. 
Weight upon each foot in length, 166-375 lbs., or 1-4854 cwts. 
Deflection in the middle for each foot in length, of an inch. 
Weight uniformly loaded 
XV" lbs. cwts. tons. 
—=6655=59-4] =2-970 
Weight suspended from the middle, — = 4159=37-13= 1-856 
D 
Length 
BREADTH IN 
INCHES. 
Weight 
in feet, 
clear 
U 
1 n 
1 2 
1 2i 
1 2i 
1 ^ 
1 3i- 
loaded, 
bearing. 
DEPTH IN INCHES. 
in cwts. 
1 
•87 
/o 
• '7Q 
lO 
oy 
DO 
1-48 
o 
1-73 
1-65 
1-57 
1-51 
1-46 
1-38 
1-31 
2-97 
Q 
O 
2-60 
2-47 
2-36 
2-27 
2-19 
2-06 
1-96 
4-45 
A 
3-47 
3-29 
3-16 
3-03 
2-92 
2-75 
2-61 
5-94 
o 
4-33 
4-12 
3-94 
3-79 
3-65 
3-44 
3-27 
7-42 
D 
5-20 
4-94 
4-7-2 
4-54 
4-39 
4-13 
3-92 
8-91 
4 
6-07 
5-76 
5-51 
5-30 
5-12 
4-82 
4-57 
10-39 
Q 
O 
6-93 
6-59 
6-30 
6-06 
5-85 
5-50 
5-23 
1 1-88 
9 
7-80 
7-41 
7-09 
6-82 
6-58 
6-19 
5-88 
13-36 
10 
8-67 
8-23 
7^87 
7-57 
7-31 
6-88 
6-53 
14-85 
*11 
9-53 
9-06 
8-66 
8-33 
8'04 
7-57 
7-19 
16-34 
12 
10-40 
9-88 
9-45 
9-09 
8-77 
8-25 
7-84 
17-82 
13 
11-27 
10-70 
10-24 
9-84 
9-50 
8-94 
8-49 
19-31 
14 
1-2-13 
11-53 
11-02 
10-60 
10-23 
9-63 
9-15 
20-79 
15 
13-00 
12-35 
11-81 
11-36 
10-96 
10-32 
9-80 
22-28 
16 
13-87 
13-17 
12-60 
12-12 
11-70 
11-01 
10-45 
23-76 
17 
14-73 
14-00 
13-39 
12-87 
12-43 
11-69 
11-11 
25-25 
18 
14-82 
14-17 
13-63 
13-16 
12-38 
11-76 
26-73 
19 
14-96 
14-39 
13-89 
13-07 
12-41 
28-22 
20 
15-14 
14-62 
13-76 
,13-07 
29-70 
21 
15-36 
14-45 
13-72 
31-19 
22 
15-13 
14-37 
32-68 
23 
15-03 
34-16 
Weight 
suspended 
from the 
middle, 
in cwts. 
-92 
1- 85 
2- 78 
3- 71 
4- 64 
5- 57 
6- 49 
7- 42 
8- 35 
9- 28 
10- 21 
11- 14 
12- 06 
1300 
13- 92 
14- 85 
15- 78 
16- 71 
17- 64 
18- 56 
middle, in 
parts of 
an inch. 
2_ 
3 
_4 
5 
T5- 
6 
4^ 
7 
Ti3- 
8 
9 
1 o 
4^ 
I 2 
I 3 
I 4 
4^ 
I 5 
40 
19- 49 
20- 42 
21- 35 
I 6 
T5- 
I 7 
4-S- 
I 8 
4T3- 
1 9 
2 O 
40 
2 I 
2.2. 
40 
A3. 
4 O 
Maltipliers to give the breaking weight of every Scantling in each column respectively. 
6-067 
6-387 
6-678 
6-948 
7-193 
7-644 
8-047 
4-854 
5-109 
5-342 
5-558 
5-754 
6-115 
6-437 
Uniformly loaded. 
Suspended from the middle 
* Example.-— KgA Pine 11 feet long, 9-53 in. by 1^ in., or 9-06 by If, or 8-66 by 2 
or 8-33 by 2i, or 8 04 by 2^, or 7-57 by 3, or 7-19 by 3^ with 16-34. cwts. uniformly 
loaded, or 10'21 cwts. suspended from the middle, deflects of an inch. 
The breaking weight of Red Pine 11 feet long, 8-04 in. by 2^ in., is 7193 x 16 34 = 
117-5 cwts. uniformly loa'led, or 5-754 x 10-2 1 = 58-7 cwts. suspended from the middle. 
c 
