72 
SECOND SERIES — TABLES OF WEIGHTS. 
TABLE XI. 
SCANTLINGS, 11 in. and lU inches Deep. 
The weights in this table are — 
On E-EiGHTH of the breaking weight of Red Pine, uniformly loaded; or 
One-fourth of the same, when suspended from the middle. 
Size of 
Scantlings, 
LENGTH IN FEET, 
CLEAR BEARING. 
in inches. 
1 
3 
4 
6 
7 
8 
WEIGHT IN CWTS. 
1 1 V o 
242-00 
121-00 
80-66 
60-50 
48-40 
40-33 
34-57 
30-25 
11V 0 1 
272-25 
136-12 
90-75 
68-06 
54-45 
45-37 
38-89 
34-03 
11 X 2I 
302-50 
151-25 
100-83 
75-62 
60-50 
50-41 
43-21 
37-81 
11X3 
363-00 
181-50 
121-00 
90-75 
72-60 
60-50 
51-85 
45-37 
11 X 3i 
423-50 
211-75 
141-16 
105-87 
84-70 
70-58 
60-50 
52-93 
11V A 
484-00 
242-00 
161-33 
121-00 
96-80 
80 66 
69-14 
60-50 
11V AX. 
544-50 
27225 
181-50 
136-12 
108-90 
90-75 
77-78 
68-06 
605-00 
302-50 
201-66 
151-25 
12100 
100-83 
86-42 
75-62 
IIX 6\ 
665-50 
332-75 
221-83 
166-37 
133-10 
11091 
95-07 
83-18 
IIX 6 
726-00 
363-00 
24200 
181-50 
145-20 
121-00 
103-71 
90-75 
*11X 7 
847-00 
423-50 
282-33 
211-75 
169^40 
141-16 
121-00 
105-87 
IIX 8 
968-00 
48400 
322-66 
242-00 
193-60 
161-33 
138-28 
121-00 
IIX 9 
1089-00 
544-50 
363-00 
272-25 
217-80 
181-50 
155-57 
136-12 
11 XIO 
121000 
605 00 
403-33 
302-50 
24200 
201-66 
172-85 
151-25 
11X11 
1331-00 
665-50 
443-66 
332-75 
266-20 
221-83 
19014 
166-37 
11 XUi 
1391-50 
695-75 
463-83 
347-87 
278-30 
231-91 
198-78 
173-93 
11X12 
1452-00 
72600 
484-00 
363-00 
290-40 
242-00 
207-42 
181-50 
11 X13 
1573-00 
786-50 
524-33 
;J93-25 
314-60 
262 16 
224-71 
196-62 
11 X14 
1694-00 
847-00 
564-66 
423-50 
338-80 
282-33 
242-00 
211-75 
11 X15 
1815-00 
907-50 
605-00 
453-75 
36300 
302-50 
259-28 
226-87 
Deflection in inches of Red Pine 11 inches deep, loaded with the weights in this tahle. 
Weight uniform. ] 
ly loaded. / 
Wt. suspended | 
from the middle ) 
-001 
-006 
•013 
•024 
•037 
•054 
•073 
-002 
•010 
-022 
•038 
•060 
•086 
•117 
•096 
•153 
*** For Scantlings Hi inches deep, multiply the weights in this table 
by if|= 1-093, and the de flections by -|f =-956.-|- 
* Example 1.— Red Pine 11 in. by 7 in., 7 feet long, with 121 cwts. uniformly loaded, 
(one-eighth the breaking weight) deflects -073 of a inch; and with 121 cwts. suspended from 
the middle, (one-fourth the breaking weight) the deflection is -117 of an inch. 
f * Example 2.— Red Pine llj in. by 7 in., 7 feet long, with 121 x r093 = 132-25 cwts. 
uniformly loaded, (one-eighth the breaking weight) deflects -073 x -956 = "070 of an inch; 
and with 132-25 cwts. suspended from the middle, (one-fourth the breakiuc weight) the 
deflection is -117 x ■y56 = -112 of an inch. 
