Side
af
764
Forrige
Næste
83
OK ENGINEERING FORMULÆ.
The
SLOPES.—Table or Süpkbficxes of Slope« corresponding with different
Heights of Cutting or Embankment.
— - « • * -=•— J- ——~ of 100 superficial feet per chain length.
Slopes to 1. «'S Slopes to 1.
tl ® a i- 1 1- 2- ».3 i- J J ’E 2.
Squares per Chain. Squares per Chain.
i •74, -93 1’19 1'411 26 19 18l24-26i30-94|3B-35
2 1'471 1'86 2-3S 2-95 27 19'92 25'19 32’13 39'82
3 2-211 2'80 3-57 4’42 28 20'66.26-13,33 32 41-30
4 2’95 3'73 4-76 5’90 29 21-40 27'05 34’51 42'77
5 3’69 4'66 5'95 1 -37| 30 22-14l27-99l35'7 14'25
6 4’43 5 Ö0 714 8'85 31 22’87 28'93 36'89 45’72
T' 5’16 0’53 8'38 10'32 32 23-61'29-86 3S'08 47’20
8 5'911 7‘46 9’52 11'80 33 24'35'30'79 39’27 48’67
9 6 ö4| 8’39 10-71 13-27, 31 25’ 09'31" 73}40-46 50-15
10 7-3s[ 9'33 11-9 14-7 1 35 25’83 32'66 41’65 51-62
11 8-12 10’2ti 13 09 16-24 36 26-56 33-59|42-84 53-10
12 8-8511’20 14-28 17-70' 37 27-30j31-53!44-03 54’57
13 9-59 12'13 15-47 19-17 38 28-04 35’4645-22|55‘85
14 10'33 13-06 16- 66 20'65 39 28-78'36-39l46*41 57-52
15 11-07113-99 17-85 22’12 40 29 ■ 51 37 *33'47 • 60 59-00
16 11-81I14-93 19-04 23’ 60 41 30'25 3S-26i48-79'60-47
17 12'54 15-86 20-23 25'07 42 31-00 39*19,49-9b 61 *95
18 13-28 16-79 21'42 26 • 55 43 31-73 40-13 51-17 63-42
19 14-02 17-73 22-61 28'02 44 32’47 41 -06 52*36 64-90
20 14-76 18'66 23’8 29-50 45 33-20i41-99 53-55 66’37
21 15-49 19’59 24’99 30 -9V 46 33 94 42-93 54’74 67-85
22 16‘45 20 53 26-18 32-45 1 41 34-68)43'86 55-93 69-32
23 16-9721-46 27'37 31'92 48 35'42 44-79 57-12 70’60
24 .17-71 22'39 28’56 35-40 49 36-16 45'72 58’31 72-27
25 '18-45 23’33 ^9-75 36-87 50 36-89 46'66 59'50 73-75
Lengths and Angles ok Slopes.
Slope. Angle with horizon. Length I (height taken; as 1'00). I Slope. Angle with horizon. । Length ((height being I l-0U).
1 to 1 75° 58' 1-0307 1 li to 1 33° 42' 1-802
i to 1 63 26 1-118 It to 1 29 44 2-016
f to 1 53 8 1-25 2 to 1 26 34 2’236
1 to 1 45 0 1-4142 3 to 1 18 26 ' 3-162
11 to 1 38 40 1-6 4 to 1 14 2 I 4-124
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