8 
FIRST SERIES TABLES OF SCANTLINGS. 
TABLE IV.— Red Pine. 
Weight upon each foot in length 27 lbs, or '241 of a cwt. 
Deflection in the middle for each foot in length, of inch. 
Weight uniformly loaded 
Wr llJS' cwts. ton. 
— =:1080=9-64=-482 
* W 
Weight suspended from the middle, — = 675=6-02=-301 
BREADTH IN INCHES. 
li I li 
2i 
DEPTH IN INCHES. 
1 
"47 
4:0 
•A 1 
•40 
oo 
ou 
2 
•95 
ou 
OO 
•SO 
1 o 
•71 
3 
1-42 
1-35 
1-29 
1-24 
1-20 
M3 
1-07 
4 
1-89 
1-80 
1-72 
1-65 
1-59 
1-50 
1-43 
5 
2-36 
2-25 
2-15 
2-07 
1-99 
1-88 
1-78 
*6 
9'fiQ 
9'^Q 
/C oy 
9-1/1 
7 
O O I 
•^•14 
O 1 'I 
O W 1 
^ DO 
9-dQ 
8 
3-78 
3-59 
3-44 
3-30 
3-19 
3-00 
2-85 
9 
4-25 
4-04 
3-87 
3-72 
3-59 
3-38 
3-21 
10 
4-73 
4-49 
4-30 
4-13 
3-99 
3-75 
356 
11 
5-20 
T94 
4-72 
4-54 
4-39 
4-13 
T92" 
12 
5-67 
539 
515 
4-96 
4-78 
4 -.50 
4-28 
13 
6-15 
5-84 
5-58 
5-37 
5-18 
4-88 
4-63 
14 
6-62 
6-29 
6-01 
5-78 
5-58 
5-25 
4-99 
15 
7-09 
6-74 
6-44 
6-20 
5-98 
5-63 
5-35 
J6 
~T66 
7-18 
6-87 
~6^6T 
6-38 
~6<)0 
~5^0 
17 
8-04 
7-63 
7-30 
7-02 
6-78 
6-38 
6-06 
18 
8'0l 
8-08 
7-73 
7-43 
7-18 
6-75 
6-42 
19 
8-98 
8-53 
8-16 
7-85 
7-58 
7-13 
6-77 
20 
9-45 
8-98 
8-59 
8-26 
7-97 
7-50 
7-13 
21 
9-93 
902 
8-67 
~8^37 
7-88 
7-48 
22 
10-40 
9-88 
9-45 
9-09 
8-77 
8-2-0 
7-84 
23 
10-87 
1033 
9-88 
9-50 
9-17 
8-63 
8-20 
24 
11-35 
10-78 
10-31 
9-91 
9-57 
9-01 
8--55 
25 
11-82 
11-23 
10-74 
10-33 
9-97 
9-38 
8-91 
Weight 
uniformly 
loaded, 
in cwts. 
-24 
•48 
-72 
•96 
1-20 
Til 
1-68 
1- 92 
2- 16 
2-41 
2^ 
2- 89 
3- 13 
337 
3-61 
3- 85 
4- 09 
4-33 
4-58 
4-82 
5-06 
5-30 
5-54 
5- 78 
6- 02 
Deflection 
in the 
middle, in 
parts of 
an inch. 
T3^ 
2 
3 
5 
6 
4^ 
7 
4^ 
43- 
1 o 
AS 
40 
I z 
T5- 
I 3 
40 
JL4 
40 
I 5 
I 6 
4^ 
1 7 
4^ 
I 8 
4^ 
1 9 
2 O 
40 
2 I 
4-5- 
2 2. 
40 
2^3. 
40 
2 4 
4 O 
2^1. 
4 o 
Multipliers to give the hreaking weight of every Scantling in each column respectively. 
11-12 
11-70 
12 24 
12-73 
13-18 
14-01 
8^89 
9-36 
9-79 
10-19 
10-55 
11-21 
14-75 
1 1-80 
Uniformly loaded. 
Suspended from the middle. 
* Example.— Pine 6 feet long. 2-84 in. by U in., or 2-69 by If, or 2-58 by 2, 
or 2-48 by 2i, or 2-39 by 2|, or 2-25 by 3, or 2-14 by Z\, -with 1-44 cwts. uniformly 
loaded, or '90 cwts. suspended fi'om tie middle, deflects.^ of an inch. 
The breaking weight of Red Pine 6 ft. long 2-48in. by 2iin., is 12-73 x 1-44 = 18-3 cwts. 
uiiiformly loaded, or 10-19 x •90 = 9'1 cwts. suspended from the middle. 
