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
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Página v
... given to a compendious exposition of those mathematical truths and methods which they must needs become familiar with from the beginning . Plane Trigonometry , Logarithms , and propositions relating to the circle , are tools of the ...
... given to a compendious exposition of those mathematical truths and methods which they must needs become familiar with from the beginning . Plane Trigonometry , Logarithms , and propositions relating to the circle , are tools of the ...
Página vi
... given will prove adequate , directly or indirectly , to all contingencies . No attempt has been made to swell the bulk of the volume with imaginary cases ; the object being , not to provide barren mathematical exercises , but to teach ...
... given will prove adequate , directly or indirectly , to all contingencies . No attempt has been made to swell the bulk of the volume with imaginary cases ; the object being , not to provide barren mathematical exercises , but to teach ...
Página xi
... given logarithin • Multiplication by means of logarithms Division by means of logarithms To raise a number to any power by means of logarithms To extract roots by means of logarithms 5 5 1406 77 7 7 · PLANE TRIGONOMETRY . III ...
... given logarithin • Multiplication by means of logarithms Division by means of logarithms To raise a number to any power by means of logarithms To extract roots by means of logarithms 5 5 1406 77 7 7 · PLANE TRIGONOMETRY . III ...
Página xii
... Given the intersection angle I and radius R , to find the tangent T Given the intersection angle I and tangent T , to find the radius R 38383 52 53 • Given the intersection angle I and chord AB = C , connecting the tangent points , to ...
... Given the intersection angle I and radius R , to find the tangent T Given the intersection angle I and tangent T , to find the radius R 38383 52 53 • Given the intersection angle I and chord AB = C , connecting the tangent points , to ...
Página xiii
... Given any radius R and chord C , to find the middle ordinate M Given the radius R , chord C , and middle ordi- • • nate M , to find any other ordinate Ordinates of a 1 ° curve , chord 100 - feet PAGE · 58 • 58 59 60 TRACING CURVES AND ...
... Given any radius R and chord C , to find the middle ordinate M Given the radius R , chord C , and middle ordi- • • nate M , to find any other ordinate Ordinates of a 1 ° curve , chord 100 - feet PAGE · 58 • 58 59 60 TRACING CURVES AND ...
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