FIRST SERIES — TABLES OF SCANTLINGS. 
33 
TABLE XIX. Continued.— Red Pine. 
Weight upon each foot in length, 1352 lbs. or ]2"0714 cwts. 
Deflection in the middle for each foot in length, ^ of an inch. 
cwts. tons. 
Weight uniformly loaded — = 87880 = 784-64 = 39-232 
Weight suspended from the middle, ^ = 54925 = 490-40 = 24-520 
Length 
BREADTH IN 
INCHES, 
Weight 
Weight 
in feet, 
clear 
9 
1 10 
1 11 
1 12 
i 13 
1 14 
15 
uniformly 
loaded, 
suspended 
from the 
bearing. 
DEPTH IN INCHES. 
in cwts. 
middle, 
in cwts. 
1 
M3 
1-09 
1-05 
1-02 
1-00 
•97 
•95 
1207 
7-54 
2 
2-25 
2-18 
2-11 
2-05 
1-99 
1-95 
1-90 
24-14 
15-08 
3 
3-38 
3-27 
3-16 
3-07 
2-99 
2-92 
2-85 
36-21 
22-63 
4 
4-51 
4-35 
4-22 
4-10 
3-99 
3-89 
3-80 
48-28 
30-17 
5 
5-64 
5-44 
5-27 
5-12 
4-99 
4-86 
4-75 
60-35 
37-72 
6 
"¥76 
6-53 
6-33 
^8 
5-84 
5-71 
~72^42 
7 
7-89 
7-62 
7-38 
7-17 
6-98 
6-81 
6-66 
84-50 
52-81 
8 
9-02 
8-71 
8-44 
8-19 
7-98 
7-78 
7-61 
96-57 
60-35 
9 
10-15 
9-80 
9-49 
9-22 
8-98 
8-76 
8-56 
108-64 
67-90 
10 
11-27 
10-88 
10-54 
10-24 
9-97 
9-73 
9-51 
120-71 
75-44 
*11 
12-40 
11-97 
11-60 
11-27 
10-97 
10-70 
HMe" 
l32^ 
"82^99 
12 
13-53 
13-06 
12-65 
12-29 
11-97 
11-68 
11-41 
144-85 
90-53 
13 
14-66 
14-15 
13-71 
13-32 
12-96 
12-65 
12-36 
156-92 
98-08 
14 
15-78 
15-24 
14-76 
14-34 
13-96 
13-62 
13-31 
169-00 
105-62 
15 
16-91 
16-33 
15-82 
15-36 
14-96 
14-59 
14-26 
181-07 
113-16 
16 
16-87 
16-39 
15-96 
15^7 
15-21 
193^14 
120^ 
17 
16-95 
16-54 
16-16 
205-21 
12825 
Deflection 
in the 
middle, in 
parts of 
an inch. 
"5T 
2 
■5T 
3 
"TT 
4 
Ts 
5 
•gT 
6 
TT 
7 
sr 
8 
sr 
9 
"6T 
I o 
■5T 
I I 
1 z 
-sr 
I 3 
"5T 
I 4 
"5T 
I 5 
"5T 
I 6 
I 7 
Multipliers t 
3 give t 
le break 
ing wei 
ght of e 
eery Sea 
ntliii 
gin 
■ ~" -5T 
each eolumn respectively. 
7-579 
6-063 
7-850 
6-280 
8-105 
6-484 
8-343 
6-674 
8-568 
6-854 
8-783 
7-026 
8-988 
7-190 
Uniformly loaded. 
Suspended from the middle. 
* Example.— R^di Pine 11 feet long, 12-40 in. by 9 in., or 11-97 by 10, orir60 by 
11, or 11-27 by 13, or 10-97 by 13, or 10-70 by 14, or 10-46 by 15, with 132-78 cwts. 
uniformly loaded, or 82-99 cwts. suspended from the middle, deflects ^ of an inch. 
The breaking weight of Red Pine 12 feet long, 13-06 in. by 10 in., is 7-85 x 144-85 
= 1137 cwts. uniformly loaded, or 6-28 x 90-53 = 568-5 cwts. suspended from the 
middle. 
