The Field Engineer: A Handy Book of Practice in the Survey, Location, and Trackwork of Railroads; Containing ... Rules and Tables ... Applicable to ... the Standard and the Narrow Gauge ...D. van Nostrand, 1880 - 318 páginas |
Dentro del libro
Resultados 1-5 de 6
Página 65
... chord , as the sub - chord is to the whole chord ( 5 ) ; i.e. , LV5.95 X 4066 = 3.6 feet . equal to 5.95 X 402 ÷ 662 the distance LF3.6 By the method illustrated in ( 6 ) , the distance FV will be TO TRACE A CURVE ON THE GROUND . 65.
... chord , as the sub - chord is to the whole chord ( 5 ) ; i.e. , LV5.95 X 4066 = 3.6 feet . equal to 5.95 X 402 ÷ 662 the distance LF3.6 By the method illustrated in ( 6 ) , the distance FV will be TO TRACE A CURVE ON THE GROUND . 65.
Página 144
... illustrated thus : Suppose stakes 4 , 5 , and 6 to be miss- ing from a 3 - degree curve , and that stakes 2 and 3 are still standing 100 feet apart . To replace the missing stakes , pro- ceed as follows : Measure 100 feet from 3 to A ...
... illustrated thus : Suppose stakes 4 , 5 , and 6 to be miss- ing from a 3 - degree curve , and that stakes 2 and 3 are still standing 100 feet apart . To replace the missing stakes , pro- ceed as follows : Measure 100 feet from 3 to A ...
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... Illustrated with five lithographic views and twelve plates of plans . 4to , cloth LEDOUX ( M. ) . • . $ 6 00 Ice - making Machines . The theory of the action of the various forms of cold - producing , or so - called Ice - Machines ...
... Illustrated with five lithographic views and twelve plates of plans . 4to , cloth LEDOUX ( M. ) . • . $ 6 00 Ice - making Machines . The theory of the action of the various forms of cold - producing , or so - called Ice - Machines ...
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... illustrated by en- gravings of some of the most important works constructed in America . 8vo , cloth CLARK ( D. K. ) . Fuel ; its Combustion and Economy . Embracing portions of the well - known works of C. WYE WILLIAMS , " Combustion of ...
... illustrated by en- gravings of some of the most important works constructed in America . 8vo , cloth CLARK ( D. K. ) . Fuel ; its Combustion and Economy . Embracing portions of the well - known works of C. WYE WILLIAMS , " Combustion of ...
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... Illustrated . 4to , cloth KIRKWOOD ( JAMES P. ) . • Report on the Filtration of River Waters for the Supply of Cities , as practised in Europe . Made to the Board of Water Commis- sioners of the city of St. Louis . Illustrated by thirty ...
... Illustrated . 4to , cloth KIRKWOOD ( JAMES P. ) . • Report on the Filtration of River Waters for the Supply of Cities , as practised in Europe . Made to the Board of Water Commis- sioners of the city of St. Louis . Illustrated by thirty ...
Otras ediciones - Ver todas
The Field Engineer: A Handy Book of Practice in the Survey, Location and ... William F. Shunk Sin vista previa disponible - 2008 |
The Field Engineer: A Handy Book of Practice in the Survey, Location, and ... William Findlay Shunk Sin vista previa disponible - 2017 |
Términos y frases comunes
100 feet long 100-feet chords adjustment apex distance called central angle column Cosine 1 Sine Cotang cross-hair Cube Roots decimals deflection distance degree of curvature DEGREE OF CURVE Diff divided elevation engineer equal Example feet figure fixed foregoing frog angle Full Gauge gauge of track gauge side gent ground index angle instrument intersection angle length of switch-rail located logarithm M.
M. I Sine Main frog dist mantissa mark measure method middle frog middle ordinate middle point minutes Multiply observation outer rail parallel perpendicular quotient radii radius range Reciprocals REVERSED CURVE right triangle screws slope Square Roots standard gauge straight line sub-chord subtended Subtract Suppose Table XVI tabular tance Tang tangent A B tangential angle tangential distance telescope terminal tangent tion toe of switch Trigonometry turnout curve vernier versin vertical ΙΟ ΤΑΝ
Pasajes populares
Página 18 - ... the square of the hypothenuse is equal to the sum of the squares of the other two sides.
Página 4 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Página 11 - ... is supposed to be divided into 60 equal parts, called minutes; and each minute into 60 equal parts, called seconds. Degrees, minutes, and seconds, are designated respectively, by the characters ° ' ". For example, ten degrees, eighteen minutes, and fourteen seconds, would be written 10° 18
Página 4 - The logarithm of the product of two numbers is equal to the sum of the logarithms of the numbers. log» MN = log» M + log