130 
MISCELLANEOUS TABLES. 
TABLE II. Continued. 
DEFLECTION of Red Pine Scantlings, of any breadth, when uni- 
formly loaded with one-fourth of the breaking weight. 
When one-fourth of the breaking weight is suspended from the middle, multiply the 
deflections in this table by '8. 
LENGTH IN FEET, CLEAR BEARING. 
Depth 
in 
17 1 
18 1 
19 1 
20 1 
21 1 
22 1 
23 1 
24 
inches. 
DEFLECTION 
IN INCHES. 
Q 
O 
'i- 1 fi7 
O lO / 
o ooyj 
3-955 
ft ooo 
5-303 
5^796 
6^3 1 1 
3J 
2-714 
3-043 
3-390 
O 1 O I 
4-545 
4^968 
5^409 
4 
2-375 
2-663 
2-967 
3*977 
4-347 
4^733 
4i 
2-111 
2-367 
2-637 
3.535 
3-864 
4^207 
5 
1-900 
2-130 
2-373 
2-630 
2^899 
3^182 
3-478 
3^787 
0^ 
1 •70'7 
1 / At 
4 ov 1 
~9'fi'^fi 
3-162 
"3-442 
6 
1-583 
1-775 
1-978 
9- 1 Q 1 
A 1 y 1 
9-41 fi 
/6 4 lO 
2^898 
3-156 
6i 
1-461 
1-638 
1-826 
Z ZO\J 
2-675 
2-913 
7 
1-357 
1-521 
1-695 
1 o / y 
9-07 1 
9-973 
2-484 
2-705 
7i 
1-267 
1-420 
1-582 
1-753 
1-933 
2-121 
2-318 
2-524 
c5 
1 •! $37 
1 lo/ 
1 •'i'i 1 
1 OO I 
1-483 
1 O X 
1 £70i7 
~2-"l74 
"2^7~ 
8i 
1-118 
1-253 
1-396 
X / \JO 
1 -879 
2-046 
2-227 
9 
1-056 
1-183 
1-318 
1 40 1 
X O X X 
X / 00 
1-932 
2-104 
9J 
1-000 
1-121 
1-249 
1 
1 004 
X t)*0 
1-830 
1-993 
10 
•950 
1-065 
1 
-187 
1-315 
1-450 
1-591 
P739 
1-893 
1 ni 
1 Ull 
1-130 
1-252 
1-381 
1-515 
1-656 
^•803 
* 1 1 
11 
•968 
1-079 
1-195 
1-318 
1-446 
1-581 
1-721 
IH 
•826 
-926 
1-032 
1-143 
1-260 
1-383 
1-512 
1-646 
12 
•792 
-888 
-989 
1-096 
1-208 
1-326 
1-449 
1-578 
m 
•760 
-852 
•949 
1-052 
1-160 
1-272 
1-391 
1-515 
13 
-819 
•913 
1-011 
M15 
T22r 
T338" 
T456^ 
m 
•704 
•789 
•879 
-974 
1-074 
1-178 
1-288 
1-402 
14 
•679 
•761 
-848 
-939 
1-035 
1-136 
1-242 
1-352 
-655 
•735 
-818 
-907 
1-000 
1-097 
1-199 
1-306 
15 
-633 
-710 
-791 
-877 
-966 
1-061 
1-159 
1-262 
-594 
-666 
-742 
-822 
"^06" 
"""-99^ 
1-087 
TTsiT 
17 
-559 
-626 
-698 
•773 
-853 
-936 
1-023 
1-114 
18 
-528 
-592 
-659 
•730 
-805 
-884 
•966 
1052 
19 
•500 
-561 
-625 
•692 
-763 
-837 
•915 
•997 
20 
-475 
-533 
•593 
•657 
•725 
•795 
•869 
•947 
* Example. — A Red Pine joist 11 inches deep and 18 feet long, uniformly loaded with 
one-fourth of the breaking weight, deflects in the middle •QSS of an inch ; the same joist, 
uniformly loaded with one-Jifth of the breaking weight, deflects ^ x -968 = •774 of an inch. 
