Side
af
764
Forrige
Næste
579
OF ENGINEERING FORMULÆ.
Sectional Area of Field
Earthworks in Sq. Ft.
D.MENSIONS IN FEET.
A.
6
6
6
5
5
4
Banquette. Parapet. Berm. Ditch.
c.1 Sectional ‘ ' 1 Area. D E. F ' G. । H 'Sectional | i Area. J. K.Il. ‘sections j j Area.
feet. j feet. j j feet.
6 3 27 16-5 8 15 5-5 5-5 125 26,20 6 138
5 3 24 16’5 8 15'5 5 118-25 26 18 8 176
4,3 21 13'5 8 ' 12*5-5 5*5: 104-37 24 18 6 126
53 22-5 13-5 8 '12'5 [5 j 98'75 24 16 8 160
43 19-5 16-5[f'5 15 5-5 5-5 120-6 22 16 6 114
4 3 18 16-5 7-5 15 5 5 114-2 s 22 14 8 144
13-5 7'5 12 5-5 5-5i 101 20 14'6 102
13-5 7-5 12 5 15 95-5 2012' 8 . 128
JO-5 7-5 9 5-5 5-5 81'6 2 18 12 6 90
10-5 7-5 9 5 *5 16-6 Cl 1810 8 112
I 1 a
7-5 7-5 6 5 ,5 58 Q 1610 8 104
7-5 1’5 6 4-5'4-5 54 16 8: 8 9G
5-5l'5 4 5 5 45-5 14| 8 6 66
5-5 7-5 4l4-5 4-5 42 12 8 6 60
7 6 6 4 4 42-5 10 4 6 42
5 6 4 4 4 32-5 1 LI 1 8 2 6 30 i I '
2 P 2