FIRST SERIES — TABLES OF SCANTLINGS. 
9 
TABLE v.— Red Pine. 
Weight upon each foot in length, 42"875 lbs. or '3828 of a cwt. 
Deflection in the middle for each foot in length, of an inch. 
Weight uniformly loaded. 
■l\7' lbs. cwts. ton. 
— = 1715=15-31 = -765 
W 
Weight suspended from the middle, ^ = 1071= 9-57= -478 
Length 
BREADTH IN INCHES. 
Weight 
Weight 
from the 
middle, 
in cwts. 
in feet, 
clear 
H 
U 
2 1 
21 1 
91- 
3 
Si 
uriit'ormly 
loaded, 
bearing. 
DEPTH IN INCHES. 
in cwts. 
1 
•55 
•52 
-50 
•48 
-47 
•44 
•42 
-38 
•23 
2 
rio 
1-05 
1 -00 
•96 
•93 
-88 
•83 
-76 
•47 
3 
1-65 
1-57 
1-50 
1-45 
1-40 
1-31 
1-25 
1-14 
•71 
4 
2-21 
2-10 
2-00 
1^93 
1^86 
1-75 
1-66 
1-53 
•95 
5 
2-76 
2-62 
2-51 
2-41 
2-33 
2-19 
2-08 
1-91 
M9 
6 
3-3 1 
3-14 
~3-0l 
~2^ 
2-79 
2-63 
2-49 
2-29 
~1^ 
*7 
3'86 
3*67 
3-51 
3-37 
3-26 
3-06 
2-91 
2-67 
1-67 
8 
4-4 1 
4-19 
4-01 
3-86 
3-72 
3-50 
3-33 
3-06 
1-91 
9 
4-96 
4-71 
4-51 
4-34 
4-19 
3-94 
3-74 
3-44 
2- 15 
10 
5-52 
5-24 
5-01 
4-82 
4-65 
4-38 
4-16 
3-82 
2-39 
11 
6-07 
6-76 
5-51 
5-30 
5-12 
T82 
"4^7" 
4-2 1 
12 
6-62 
6-29 
6-01 
5-78 
5^58 
5-25 
4-99 
4-59 
2-87 
13 
7-17 
6-81 
6-51 
6-26 
6-0o 
5-69 
5-41 
4-97 
3-11 
14 
7-72 
7-33 
7-01 
6-75 
6-51 
6-13 
5-82 
5-35 
3-34 
15 
8-27 
7-86 
7-52 
7-23 
6-98 
6^57 
6-24 
5-74 
3-58 
"¥82 
8-38 
"8'-02 
7^71 
7-44 
6-65 
~6'-12" 
~¥82~ 
17 
9-38 
8-91 
8-52 
8-19 
7^91 
7-44 
7-07 
6-50 
4-06 
18 
9-93 
9-43 
9-02 
8-67 
8^37 
7-88 
7-48 
6-89 
4^30 
19 
10-48 
9-95 
9-52 
9-16 
8-84 
8-32 
7-90 
7-27 
4^54 
20 
11-03 
10-48 
10-02 
9-64 
9-30 
8^7o 
8-32 
7^65 
4^78 
21 
11 -58 
11 -uu 
10-52 
10-12 
9-77 
"^49 
8^73 
8-03 
~5^ 
22 
12-13 
U-53 
11-02 
10-60 
10-23 
9-63 
9^1 5 
8-42 
5^26 
23 
12-69 
12-06 
11-52 
11-08 
10-70 
10-07 
9-56 
8-80 
5-50 
24 
13-24 
12-57 
12-02 
11-57 
1 1-16 
10-51 
9-98 
9-18 
5-74 
2-5 
13-79 
13-10 
12-53 
12-05 
11^63 
10-94 
10-40 
9^57 
5^98 
Deflection 
in the 
middle, in 
parts of 
an inch. 
2 
3 
40 
T5- 
6 
4^ 
7 
4^ 
9 
I o 
4^ 
t I 
4Tr 
I z 
4^ 
1 3 
4^ 
I 4 
T3- 
I 5 
Tg 
I 6 
TET 
■ii 
4^ 
I 8 
4^ 
1 9 
TS- 
2 o 
Tg 
2 I 
T5- 
2 2 
^ 
4g 
2 4 
Tg 
2 5 
Miiltipliers to give the breaking tvclght of every Scautliiig in each column respectively. 
9-53 
10-03 
10-49 
10-91 
11-30 
1201 
12-64 
Uniformly loaded. 
7-62 
8-02 
8^39 
8-73 
9-04 
9-61 
10^11 
Suspended from the middle. 
* Example.— ReA Pine 7 feet long, 3-86 in. by 1^ in., or 3-67 by If, or 3-51 by 2, 
or 3-37 by 2i, or 3-26 by 2^ or 3 06 by 3, or 2'91 by 3^ with 2-67 c\vts. uniformly 
loaded, or 1'67 cwts. suspended from tlie middle, deflects -1^ of an inch. 
Thebrealdiig weight of Red Pine 7 feet long 3-26 in. by 2i in. is 11-30 x 2'67 = 30-l 
cwts. uniformly loaded, or 9"04 x 1"67 = 15"0 cwts. suspended from the middle. 
