SECOND SERIES — TABLES OF WEIGHTS. 
73 
TABLE XI. Co7itinued. 
SCANTLINGS, 11 in. and Hi 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. 
SiZB OP 
SCANTMNGS, 
in inches. 
Depth. Breadth. 
II X 
11 X 
IIX 
11 X 
11 X 
11 X 
11 X 
IIX 
11 X 
11 X 
*11 X 7 
IIX 8 
IIX 9 
11 XIO 
11X11 
11 XIU 
11 X12 
11 X13 
11 X14 
11 X15 
LENGTH IN FEET, CLEAR BEARING. 
10 
11 
12 
13 
14 
15 
16 
WEIGHT IN CWTS. 
26-88 
30-25 
33-61 
40-33 
47-05 
53-77 
60-50 
67-22 
73-94 
80-66 
94-11 
107-55 
121-00 
134-44 
147-88 
154-61 
161-33 
174-77 
188-22 
1201-66 
24-20 
27-22 
30-25 
36-30 
42-35 
48-40 
54-45 
60-50 
66-55 
72-60 
84-70 
96-80 
108-90 
121-00 
133-10 
139-15 
145-20 
157-30 
169-40 
181-50 
22-00 
24-75 
27-50 
33-00 
38-50 
44-00 
49-50 
55-00 
60-50 
66-00 
77-00 
88-00 
99-00 
110-00 
121-00 
126-50 
132-00 
143 00 
154-00 
165-00 
20-16 
22-68 
25-20 
30-25 
35-29 
40-33 
45-37 
50-41 
55-45 
60-50 
70-58 
80-66 
90-75 
100-83 
110-91 
115-95 
121-00 
131-08 
141-16 
151-25 
18-61 
17-28 
20-94 
19-44 
23-26 
21-60 
27-92 
25-92 
oz 0/ 
37-23 
34-57 
41-88 
38-89 
46-53 
43-21 
51-19 
47-63 
55-84 
51-85 
65-15 
60-50 
74-46 
69-14 
83-76 
77-78 
93-07 
86-42 
102-38 
95-07 
107-03 
99-39 
111-69 
103-71 
121-00 
112-35 
130-30 
121-00 
139-61 
129-64 
16-13 
18-15 
20-16 
24-20 
28-23 
32-26 
36-30 
40-33 
44-36 
48-40 
56-46 
64-53 
72-60 
80-66 
88-73 
15-12 
17- 01 
18- 90 
22-68 
26-46 
30-25 
34-03 
37-81 
41-59 
45-37 
92-76 
96-80 
104-86 
112-93 
121-00 
52-93 
60-50 
68-06 
75-62 
83-18 
86-96 
90-75 
98-31 
105-87 
11343 
Deflection in inches of Red Pine 11 inches deep, loaded with the weights in this tahle. 
Weight uniform- ) 
ly loaded j 
•121 
•149 
-181 
-215 
-253 
•293 
•336 
•382 
Wt. suspended ) 
from the middle J 
•194 
-239 
-289 
•344 
•404 
•468 
•538 
•612 
*** For Scantlings lU inches deep, multiply the weights in this table 
by 4:11= 1-093, and the deflections by ^=^966.f 
* Example 1. — Red Pine 11 in. by 7 in., 11 feet long, with 77 cwts, uniformly loaded, 
;(one-eigh(h the breaking weight) deflects "181 of an inch ; and with 77 cwts. suspended from 
tlie middle, (one-fourth the brenking weight) the deflection is '289 of an inch. 
f* Example 2.— Red Pine 11^ in. by 7 in., 11 feet long, with 77 x 1 093 = 84-16 cwts. 
uniformly loaded, (one-eighth the breaking weight) deflects -181 x -956 = -173 of an inch; 
and with 84-16 cwts. suspended from the middle, (one-fourth the breaking weight) the 
deflection is -289 x 956 = 276 of an inch. 
