SECOND SERIES — TABLES OF WEIGHTS. 
85 
TABLE XIV. Continued. 
SCANTLINGS, 14 in. and 14^ 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. 
Size of 
Scantlings, 
in inches. 
Depth. Breadth 
14 X 
14 X 
14 X 
14 X 
14 X 
2 
2k 
3 
Si 
4 
14 X 
14X 
14 X 
14 X 
14 X 
4i 
5 
6h 
6 
14 X 7 
14X 8 
14X 9 
*14X10 
14X11 
14X12 
14X13 
14X14 
14X14i 
14X15 
length in feet, clear bearing. 
25 
26 
27 
28 
29 
30 
31 
32 
WEIGHT l^r CWTS. 
15-68 
19-60 
23-52 
27-44 
31-36 
35-28 
39-20 
43.12 
47-04 
60-96 
54-88 
62-72 
70-56 
78-40 
86-24 
94-08 
101-92 
109-76 
113-68 
117-60 
15-07 
18-84 
22-61 
26-38 
30-15 
33 92 
37-69 
41-46 
45-23 
49-00 
52-76 
60-30 
67-84 
75-38 
82-92 
90-46 
98-00 
10553 
109-30 
113-07 
14-51 
18-14 
21-77 
25-40 
29-03 
32-66 
36-29 
39-92 
43-55 
47-18 
60-81 
58-07 
65-33 
72-59 
79-85 
87-11 
94-37 
101-62 
105-25 
108-88 
14-00 
17-50 
21-00 
24-50 
28-00 
31-50 
35-00 
38-50 
42-00 
45-50 
49-00 
56-00 
63-00 
70-00 
77-00 
84-00 
91-00 
98-00 
101-50 
105-00 
13-51 
16-89 
20-27 
23-65 
27-03 
30-41 
33-79 
37-17 
40-55 
43-93 
47-31 
54-06 
60-82 
67-58 
74-34 
81-10 
87-86 
94-62 
98-00 
101-37 
13-06 
16-33 
19-60 
22-86 
26-13 
29-40 
32-66 
35-93 
39-20 
42-46 
45-73 
52-26 
68-80 
65-33 
71-86 
78-40 
84-93 
91-46 
94-73 
98-00 
12-64 
15-80 
18-96 
22-12 
25-29 
28-46 
31-61 
34-77 
37-93 
41-09 
44-25 
50-58 
56-90 
63-22 
69-54 
75-87 
82-19 
88-51 
91-67 
94-83 
12-25 
15-31 
18-37 
21-43 
24-50 
27-56 
30-62 
33-68 
36-75 
39-81 
42-87 
49-00 
55-12 
61-25 
67-37 
73-60 
79-62 
85-75 
88-81 
91-87 
Deflection iu inches of Ked Pine 14 inches deep, loaded with the weights in this tahle. 
Weight uniform- 
ly loaded. 
Wt. suspended 
from the middle, 
•734 
•794 
•856 
•920 
•987 
1057 
M28 
1-174 
1-270 
1-369 
1-473 
1-580 
1^690 
1^805 
1-202 
1-923 
*^f.* For Scantlings 14-2- inches deep, multiply the weights in this table 
by 144:= 1-0727, and the deflections by f|= -965.1 
* Example 1. — Red Pine 14 in. by 10 in., 26 feet long, with 75-38 cwts. uniformly 
loaded, (one-eighth the breaking weight) deflects '794 of an inch ; and with 75-38 cwts. sus- 
pended from the middle, (one-fourth the breaking weight) the deflection is 1-270 inches. 
f * Ejcample 2.— Red Pine 14i in. by 10 in., 26 feet long, with 75-38 x 1-0727 = 80-86 
cwts. uniformly loaded, (one-eighth the breaking weight) deflects -794 x -965 = -766 of an 
inch; and with 80-86 cwts. suspended from the middle, (one-fourth the breaking weight) the 
deflection is 1-27 x "965 = 1-226 inches. 
M / 
i 
