FIRST SERIES — TABLES OF SCANTLINGS. 27 
TABLE XVI. Continued.— Red Pine. 
Weight upon each foot in length, 800 lbs. or 7' 1428 cwts. 
Deflection in the middle for each foot in length, of an inch. 
■ry lbs. cwts. tons. 
Weight uniformly loaded = 40000 = 367-14 = 17-857 
w 
Weight suspended from the middle, ^ = 25000 = 223-21 = 11-160 
JLength 
in feet, 
clear 
beariDg. 
1 
2 
3 
4 
5 
"T 
7 
8 
9 
10 
11 
12 
13 
*14 
15 
16 
17 
18 
19 
20 
IT 
22 
BREADTH IN INCHES. 
9 I 10 I 11 i 12 I 13 I 14 I 15 
DEPTH IN INCHES. 
•87 
1- 73 
2- 60 
3- 47 
4- 34 
5- 20 
6- 07 
6- 94 
7- 80 
8- 67 
9-54 
10- 41 
11- 27 
12- 14 
13- 01 
13- 87 
14- 74 
15- 61 
16- 48 
•84 
1- 67 
2- 51 
3- 35 
4- 19 
5-02 
5- 86 
6- 70 
7- 54 
8- 37 
9-21 
10-05 
10-88 
ir72 
12-56 
13- 40 
14- 23 
15- 07 
15- 91 
16- 74 
•81 
1- 62 
2- 43 
3- 24 
4- 06 
4- 87 
5- 68 
6- 49 
7- 30 
8- 11 
8- 92 
9- 73 
10- 54 
11- 36 
12- 17 
12- 98 
13- 79 
14- 60 
15- 41 
16- 22 
•79 
1- 58 
2- 36 
316 
3- 94 
4- 73 
5- 52 
6- 30 
7- 09 
7-88 
8- 67 
9- 45 
10- 24 
11- 03 
11-82 
12- 61 
13- 39 
14- 18 
14- 97 
15- 76 
16-56 
•77 
1- 53 
2- 30 
3- 07 
3-84 
4-60 
5^37 
6-14 
6- 90 
7- 67 
8- 44 
9- 21 
9-97 
10- 74 
11- 51 
12^ 
13-04 
13- 81 
14- 68 
15- 34 
leTi 
16- 88 
•75 
1- 50 
2- 25 
2- 99 
3- 74 
4- 49 
5- 24 
5- 99 
6- 74 
7- 48 
'F23 
8- 98 
9- 73 
10- 48 
11- 23 
11^98 
12- 72 
13- 47 
14- 22 
14-97 
15- 72 
16- 47 
■73 
1- 46 
2- 19 
2- 93 
3- 66 
4- 39 
5- 12 
5- 85 
6- 58 
7- 31 
8-05 
8-78 
951 
10-24 
10-97 
11- 70 
12- 43 
13- 17 
13- 90 
14- 63 
15- 36 
16- 09 
Weight 
uniformly 
loaded, 
III cwts. 
7-14 
14-28 
21-42 
28-67 
35-71 
Weight 
suspended 
from the 
middle, 
in cwts. 
42-85 
50-00 
67-14 
64-28 
71-42 
78-67 
85-71 
92-85 
100-00 
107-14 
114-28 
121-42 
128-57 
135-71 
142-85 
16000 
157-14 
4-46 
8-92 
13-39 
17-85 
22-32 
26-78 
31-25 
35-71 
40-17 
44-64 
49-10 
63-57 
68-03 
62-60 
66-96 
Deflection 
iu the 
middle, ia 
parts of 
an inch. 
2 
4 
5 
T5 
71-42 
75-89 
80-35 
84-82 
89-28 
93-75 
98-21 
8 
I o 
I I 
I z 
I 5 
I 6 
1 8 
19 
2 o 
2 I 
2 2 
7ty 
Multipliers to give the breaking weight of every Scantliug in each column respectively. 
7-579 
7^850 
8-105 
8-343 
8-568 
8-783 
8-988 
Unifonnly loaded. 
6-063 
6^280 
6-484 
6-674 
6-854 
7-026 
7-190 
Suspended from the middle. 
* Example.— Hei Pine 14 feet long, 12-14 in. by 9 in., or 11-72 by 10, or 11-36 by 
11, or 11-03 by 12, or 10-74 by 13, or 10-48 by 14, or 10-24 by 15, with 100 cwts. 
uniformly loaded, or 62-50 cwts. suspended from the middle, deflects ^ of an inch. 
The breaking weight of Red Pine 17 ft. long, 13-04 in. by 13 in., is 8-568 x 121-42 = 
1040 3 cwts. uniformly loaded, or 6-854 x 75-89 = 520-1 cwts. suspended from the middle. 
