FIRST SERIES — TABLES OF SCANTLINGS. 
15 
TABLE X. Continued.— Red Pine. 
Weight upon each foot in length, 216 lbs. or 1*9285 cwts. 
Deflection in the middle for each foot in length, of an inch. 
Weight uniformly loaded 
\\r lbs. cwts. tons. 
— = 8640 =77- 14 =3-857 
D 
W 
Weight suspended from the middle, — =5400=48-21=2-410 
Length 
BREADTH IN 
INCHES. 
Weight 
Weight 
suspended 
from the 
middle, 
in feet, 
clear 
7 
8 1 
9 1 
10 1 
11 1 
12 
uniformly 
loaded, 
Ijearing, 
DEPTH 
IN INCHES. 
in cwts. 
1 
'60 
-57 
-54 
-62 
-50 
•49 
4 / 
1 a 4, 
1 -90 
1 . 1 o 
1 ly 
1-13 
1-08 
1-04 
1-00 
-97 
0 *oO 
2-41 
Q 
o 
1 .TO 
1 /y 
1-70 
1-62 
1-56 
1*51 
1-4d 
1 -49 
5-78 
3-61 
A 
2-26 
2-16 
208 
Z V 1 
I yo 
1 -RQ 
1 Ot7 
7-71 
4-82 
O 
2 yo 
2-83 
2-71 
2-60 
2 4o 
^ ou 
6-02 
6 
3*57 
3-39 
325 
3-12 
3-01 
2-92 
I 1 •■^7 
I I 0 / 
/ zo 
"7 
/ 
4 1/ 
3-96 
3-79 
3-64 
3-52 
3-41 
001 
1 0 O^J 
g.43 
Q 
O 
4 /o 
4-53 
4-33 
4-16 
4-02 
3-89 
0/0 
o 
y 
0 cSo 
5-09 
4-87 
4-68 
4-52 
4-38 
1 / 00 
1 U 
o yb 
5-66 
5-41 
6-20 
5-02 
4-87 
4/0 
11 
6-55 
6-22 
5-95 
5-72 
T53 
5-36 
5-20 
2F2T 
13-25 
*12 
7-15 
6-79 
6-49 
6-24 
6-03 
5-84 
5-67 
23-14 
14-46 
13 
7-74 
7-35 
7-03 
6-76 
6-53 
6-33 
6-16 
26-07 
15-66 
14 
8-34 
7-92 
7-58 
7-28 
7-03 
6-81 
6-62 
27-00 
16-87 
15 
8-93 
8-49 
8-12 
7-80 
7-53 
7-30 
7-09 
28-92 
18-08 
16 
9-53 
9-05 
8-32 
8-04 
7-79 
7-66 
3(^85 
T9^ 
17 
10-13 
9-62 
9-20 
8-84 
8-54 
8-27 
8-04 
32-78 
20-49 
18 
10-72 
10-18 
9-74 
9-36 
9-04 
8-76 
8-51 
34-71 
21-69 
19 
11-32 
10-75 
10-28 
9-88 
9.64 
9-25 
8-98 
36-64 
22-90 
20 
11-91 
11-31 
10-82 
10-40 
10-05 
9-73 
9-45 
38-57 
24.10 
21 
12-51 
11-88 
11-36 
10-92 
10-55 
10-22 
9-93 
40-50 
25^ 
22 
1310 
12-45 
11-90 
11-44 
11-05 
10-71 
10-40 
42-42 
26-51 
23 
13-70 
13-01 
12-45 
11-96 
11-66 
11-19 
10-87 
44 35 
27-72 
24 
14-29 
13-58 
12-99 
12-48 
12-06 
11-68 
11-35 
46-28 
28-92 
25 
14-89 
14-14 
13-53 
13-01 
12-56 
12-17 
11-82 
48-21 
30-13 
Deflection 
in the 
middle, ia 
parts ot 
au iuch. 
5 
6 
7 
8 
9 
4^ 
I o 
I I 
•4^ 
I z 
4T5- 
I 3 
44 
1 5 
1 6 
I 7 
I 8 
I 9 
4^ 
a o 
4TT 
T3- 
a 3 
24 
2 5 
Multipliers to give the breaking weight of every Scantling in each column respectively. 
8-829 
9-293 
9-717 
10 10 
10-461 10-80 
11-12 
Uniformly loaded- 
7-063 
7-434 
7-774 
8-08 
8-37i 8-64 
8-89 
Suspended from the middle. 
* Example.— 'Rei Pine 12 feet long, 7-15 in. hy 6 in., or 6-79 by 7, or 6-49 by 8, 
or 6-24 by 9, or 6-03 by 10, or 5-84 by 11, or 5-67 by 12, with 2314 cwts. uniformly 
loaded, or 14-46 cwts. suspended from the middle, deflects of an inch. 
The breaking weight of Red Pine 1 2 ft. long, 7-15 in. by 6 in., is 8-829 x 23-14 = 204-3 
cwts. uniformly loaded, or 7'063 x 14-46 = 102-1 cwts. suspended from the middle. 
