SECOND SERIES — TABLES OF WEIGHTS. 
57 
TABLE V. Continued, 
SCANTLINGS, 5 in. and bk inches Deep. 
The weights in this table are — 
One-eighth of the breaking weight of Red Pine, uniformly loaded; or 
One-fourth of the same, when suspended from the middle. 
SlZK OF 
Scantlings, 
in inches. 
Depth. Breadth 
5 
5 
5 
*5 
5 
X 2 
X 2i 
X 2i 
X 3 
X 3i 
X 4 
X 4i 
5 
6 
X 7 
X 8 
X 9 
XIO 
Xll 
5 XI2 
5 X13 
5 X14 
5 X15 
length in feet, clear bearing. 
10 I 11 I 12 
13 
14 I 15 I 16 
17 
18 I 20 
WEIGHT IN CWTS. 
5-00 
5- 62 
6- 25 
7- 50 
8- 75 
To^ 
11- 25 
12- 50 
13- 75 
15-00 
17-50 
20-00 
22-50 
25-00 
27-50 
30-00 
32-50 
35-00 
37-50 
4- 64 
5- 11 
5- 68 
6- 81 
7- 95 
9-09 
10- 23 
11- 36 
12- 50 
13- 63 
15-90 
18-18 
20-45 
22-72 
25-00 
27-27 
29-54 
31-81 
34-09 
4-16 
4- 68 
5- 20 
6- 25 
7- 29 
8- 33 
9- 37 
10- 41 
11- 45 
12- 50 
1^58 
16-66 
18-75 
20-83 
22-91 
25-00 
27-08 
•29-16 
31-25 
3- 84 
4- 32 
4- 80 
5- 76 
6- 73 
7- 69 
8- 65 
9- 61 
10- 57 
11- 53 
l3^ 
15-38 
17-30 
19-23 
21-14 
23^07 
25- 00 
26- 92 
28-84 
3-57 
3-33 
4-01 
3-75 
4-46 
4-16 
5-35 
5-00 
6-25 
5-83 
7-14 
6-66 
8-03 
7-50 
8-92 
8-33 
9-82 
9-16 
10-71 
10-00 
12-50 
11-66 
14-28 
13-33 
16-07 
15-00 
17-85 
16-66 
19-64 
18-33 
21-42 
2000 
23-21 
21-66 
25-00 
23-33 
26-78 
25-00 
3-12 
3-51 
3- 90 
4- 68 
5- 46 
6- 25 
7- 03 
7- 81 
8- 59 
9- 37 
10^ 
12-50 
14- 06 
15- 62 
17-18 
18-75 
20- 31 
21- 87 
23-43 
2- 94 
3- 30 
3- 67 
4- 41 
5- 14 
5- 88 
6- 61 
7- 35 
8- 08 
8-82 
10- 29 
11- 76 
13- 23 
14- 70 
16-17 
Tt^ 
19- 11 
20- 58 
22-05 
2- 77 
3- 12 
3- 47 
4- 16 
4-86 
5- 55 
6- 25 
6- 94 
7- 63 
8- 32 
9-72 
11- 11 
12- 50 
13- 88 
15-27 
fe-ee 
18- 05 
19- 44 
20- 83 
2-50 
2- 81 
3- 12 
3- 75 
4- 37 
'5'^60 
5- 62 
6- 25 
6- 87 
7- 50 
8-75 
10- 00 
11- 25 
12- 50 
13- 75 
16^6 
16- 25 
17- 50 
18- 75 
Deflection in inches of Red Pine 5 inches deep, loaded with the weights in this table. 
Weight \iniform- 
ly loaded 
Wt. suspended 
from the middle 
•329 
•398 
•473 
•555 
■644 
-739 
•841 
•950 
1-065 
•526 
•636 
•757 
•889 
1-031 
1-183 
1-346 
1-520 
1-704 
1- 315 
2- 104 
* . 
For Scantlings 5i inches deep, multiply the weights in this table 
by 1-21, and the deflections by 44=-909.f 
* Example 1.— Red Pine 5 in. by 3 in., 10 feet long, with 7"50 cwts. uniformly loaded, 
(one-eighth the breaking weight) deflects -329 of an inch; and with 7'50 cwts. suspended from 
the middle, (one-fourth the breaking weight) the deflection is -526 of an inch. 
f » Example 2.— Red Pine 5i in. by 3 in., 10 feet long, with 7-5 x 1-21 = 9-075 cwts. 
uniformly loaded, (one-eighth the breaking weight) deflects -329 x ^ = -299 of an inch ; and 
with 9-075 cwts. suspended from the middle, (one-fourth the breaking weight) the deflection 
is -526 X .i_o = -478 of an inch. 
