Side
af
764
Forrige
Næste
93 OF ENGINEERING FORMULÆ.
Table of Brick Dimensions.
The standard brick making, with joints,
9 in. x 4| in. x 3 in.
No. of Dimen- No of Dimen- No. of Dimen-
Bricks. sion. Bricks. sion. Bricks. sion.
ft in. ft. in. ft. in.
i 0 4| 8J 6 4i 16j 12 4J
1 0 9 9 6 9 17 12 9
H 1 U 94 7 U 17i 13 li
2 1 6 1 io 7 6 18 13 6
2j 1 lOj 10| 7 101 18i 13 10j
3 2 3 11 8 3 19 14 3
3J 2 7i 8 74 19i 14 7i
4 3 0 12 9 0 20 15 0
3 12j 9 4* 20J 15 ii
5 3 9 13 9 9 21 15 9
5J 4 u 13| 10 21> 16 U
6 4 6 14 10 6 22 16 6
6i 4 101 14| 10 101 221 16 10|
7 5 3 15 11 3 23 17 3
7i i 5 7? 15| 11 7i 23| 17 7i
8 6 0 16 12 0 24 18 0
Brickwork.
Multipliers for different thicknesses of Wall from f brick to 3 bricks in thickness. \ A = superficial area of Wall in square w.
i- li- 2. 2|. | 3.
•00123 •00246 •00368 •0049 •00613 -00737 xA=rods.
•01389 •02778 •04167 • 05555 •06944-08334 X A=cube yards.
•0053 ■0106 •016 •0213 •0267 |-032 XA=1000brick$.