The Viaduct Works' Handbook
Forfatter: Henry N. Maynard
År: 1868
Forlag: E. And F. N. Spon
Sted: London
Sider: 108
UDK: 624.3
Being A Collection Of Examples From Actual Practice Of Viaducts, Bridges, Roofs, And Other Structures In Iron; Together With Tables Of Prices, Weights, And Other Information Useful To Engineers In Design And Estimating Wrought And Cast-Iron Work
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107
FRENCH MEASURES.
Modern System.
Comparative Table of French Metres reduced to English Feet.
Metrical Measures. Eng. Meas. Metrical Measures. Met. Eng. Meas.
Met. Ft In. Ft. In.
Metre. 1 is written 1-000 equals o 3 3-37 Centimetre. 1 is written 0010 = o 0 / # 0-39
2 2-000 — 6 6-74 2 2 0-020 = 0 0-79
3 3-000 = 9 10-11 3 9 0-030 = 0 1-18
4 4-000 13 1-48 4 29 0-040 = 0 1-58
5 5-000 === 16 4-85 5 3 0-050 = 0 1-97
6 6-000 = 19 8.22 6 5 0-060 = 0 2-36
7 7-000 = 22 11-59 7 % 0-070 = 0 2-76
8 8-000 = 26 2-96 8 9 0-080 — 0 3-15
9 » 9-000 = 29 6-33 9 93 0-090 = 0 3-54
10 10-000 = 32 9-70 10 7 0-100 = 0 3-94
Decimetre. 1 is written 0-100 0 3-94 Millimetre. 1 is written 0-001 0 0-04
2 0-200 0 7-87 2 2 0-002 = 0 0-08
3 0-300 0 11-81 3 3 0-003 = 0 0-12
4 0-400 = 1 3-75 4 »3 0-004 = 0 0-16
5 0-500 = 1 7-69 5 9 0-005 = 0 0-20
6 0-600 = 1 11-62 6 39 0-006 = 0 0-24
7 0-700 2 3-56 7 93 0-007 = 0 0-28
8 0-800 — 2 7-50 8 3 0-008 = 0 0-31
9 0-900 2 11-43 9 9 0-009 = 0 0-35
10 1-000 = 3 3-37 10 99 0010 = 0 0-39
Units of the French Measures compared with English Imperial
Measures.
The are, or unit of square measure === 119 square yards.
The stere, or unit of solid measure = 35-31716 cubic feet.
The litre, or unit of measure for liquids — 61-028 cubic inches, or
about 220 of an imperial gallon.
The gramme, or unit of weight =15-438 troy grains, or -002205 of
a pound avoirdupois.
The kilogramme = 2*205 pounds avoirdupois.
Measure of Surface.
Measure of Solidity.
1 milliare
10 milliares
10 centiares
10 deciares
10 ares
10 decares
. -1196 sq. yds.
. . 1 centiare.
. . 1 deciare.
. . 1 are.
. . 1 decare.
. . 1 hectare.
or 2-473614 imperial acres
The are is a square decametre.
1 millistere .
10 millisteres .
10 centisteres.
10 decisteres .
10 steres.
10 decasteres.
10 hectosteres.
10 kilosteres .
The stere is
. -035317 cubic ft.
. 1 centistere.
. 1 decistere.
. 1 stere.
. 1 decastere.
. 1 hectostere.
. 1 kilostere.
. 1 myriastere.
a cubic metre.