1-26 MISCELLANEOUS TABLES. 
TABLE I. Continued. 
By which may be found the Scantlings of Rkd Pine, sufficient to carry, 
when loaded, any given portion of the breaking weight. 
*;,,* The breaking weight of every scantling in this table, is one cwt. to the foot, uniformly 
loaded. 
LENGTH IN FEET, CLEAR BEARING. 
Depth 
in 
17 1 
18 1 
19 1 
20 1 
21 1 
22 1 
23 i 
24 
inches. 
BREADTH IN INCHES. 
3 
4 OUUU 
0 Uloy 
0 oOO\> 
fi. 1 9*»0 
fi'7999 
7-'^479 
3i 
9-Q4Qn 
0 ouo 1 
«3 000 / 
A-nsi f5 
yJO 1 u 
A'^IOOO 
5-3QS0 
5-8775 
4 
/ 0 
"X- 1 9.'5n 
0 i^vU 
0 ^^tjtj 
3.78J3 
4.1328 
4*5000 
4i 
1 •7840 
o.nnf'kn 
9'99Sd 
3.7222 
2*9877 
3 • 2654 
3*5556 
5 
1 .^900 
1 yjA\J\j 
1 OKjOKj 
9'90.'i0 
2-4200 
2*6450 
2^8800 
H 
1 • 1 Q/10 
1 oooO 
1 ./I Q 1 T 
1 •ft99'.< 
9-onoo 
9- 1 ftfiO 
A lOUU 
6 
1 \J\JOO 
1 •9^'^'^ 
1 A'JOO 
1 iJO 1 -C 
1-6306 
1*8368 
2*0000 
6i 
1 UDO 1 
1 • 1 J. 
1 ^OA\J 
1*5651 
1*7041 
7 
•7*^79 
1 0 i ^ 
.Q9nQ 
1.3495 
1*4694 
7i 
oooy 
•QSOO 
1 -1756 
1-2800 
8 
0D40 
/UO 1 
/olo 
.af! 1 
00 10 
1 yjooA 
l'19.'i0 
1 yAK}\j 
.A Ann 
.MAP, 
0it40 
•fiQ90 
«7 I t/A 
•9965 
9 
•JUuU 
••^^7 1 
00 1 1 
u 1 / 0 
•74fiQ 
•8164 
•8889 
9^ 
•'\C\r\f\ 
owuu 
•'i'^/lO 
OOtKJ 
u 1 wo 
•7978 
10 
00 10 
4tJ ItJ 
•'^OOO 
0010 
•7200 
IO5 
•3277 
•3673 
•4093 
•4535 
•5000 
•5488 
•5998 
OOo 1 
*11 
•2986 
•3347 
•3729 
•4132 
•4556 
•5000 
•5465 
•5950 
lU 
•2732 
•3062 
•3412 
•3781 
•4168 
•4575 
•5000 
•5444 
12 
•2509 
•2813 
•3134 
•3472 
•3828 
•4201 
•4592 
•5000 
m 
•2312 
•2592 
•2888 
•3200 
•3528 
•3872 
•4232 
•4608 
13 
•2138 
•2396 
•2670 
•2959 
•3262 
•3580 
•3913 
•4260 
m 
•1982 
•2222 
•2476 
•2744 
•3025 
•3320 
•3628 
•3951 
14 
•1843 
•2066 
•2302 
•2551 
•2813 
•3087 
•3374 
•3673 
m 
•1718 
•1926 
•2146 
•2378 
•2622 
•2878 
•3145 
•3425 
15 
•1606 
•1800 
•2006 
•2222 
•2450 
•2689 
•2939 
•3200 
16 
•1411 
•1582 
"^763" 
•1953 
•2153 
•2363 
•2583 
•2813 
17 
•1250 
•1401 
•1561 
•1730 
•1907 
•2093 
•2288 
•2491 
18 
•1115 
•1250 
•1393 
•1543 
•1701 
•1867 
•2041 
•2222 
19 
•1001 
•1122 
•1250 
•1385 
•15-27 
•1676 
•1832 
•1994 
20 
•0903 
•1013 
•1128 
•1250 
•1378 
•1513 
•1653 
•1.^ 
* Example. — The greatest weight, uniformly loaded, upon a Red Pine joist 11 inchM 
deep and 18 feet long, is 1*75 cwts. to the foot; then if 5 times that weight be the breakiia 
weight to the foot, the breadth of the joist should be 5 x 1*75 x -3347 = 2*93 inches. 1 
By Table II. page 130, the deflection of a Red Pine joist 11 inches deep and 18 feet long, 
uniformly loaded with one-Jiflh of the breaking weight, is 4. x- '968 = •774 of an inch. 
