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 33
Página vii
... at heart to that which they must know , for having discharged , in what measure it has been laid upon him , the divine obligation . RAHWAY , N.J. WM . F. SHUNK . - ABBREVIATIONS . + Increased by . Diminished by . PREFACE . vii.
... at heart to that which they must know , for having discharged , in what measure it has been laid upon him , the divine obligation . RAHWAY , N.J. WM . F. SHUNK . - ABBREVIATIONS . + Increased by . Diminished by . PREFACE . vii.
Página xiii
... measurement in tangent 73 SUGGESTIONS AS TO FIELD - WORK AND LOCATION - PROJECTS . XXIV . Suggestions concerning field - work XXV . The curve - protractor and the projecting of loca- tions Table showing the distance , D , in feet , at ...
... measurement in tangent 73 SUGGESTIONS AS TO FIELD - WORK AND LOCATION - PROJECTS . XXIV . Suggestions concerning field - work XXV . The curve - protractor and the projecting of loca- tions Table showing the distance , D , in feet , at ...
Página 11
... measured by the arc of a circle included between its sides ; the centre of the circle being at the vertex , and its ... measure of a right angle . Each degree is further divided into 60 equal parts called minutes , and each minute into ...
... measured by the arc of a circle included between its sides ; the centre of the circle being at the vertex , and its ... measure of a right angle . Each degree is further divided into 60 equal parts called minutes , and each minute into ...
Página 19
... especially when the numbers which measure the sides of the triangle are either less than 12 , or are resolvable into factors less than 12 . 1 1 T 1 1 ADJUSTMENT AND USE OF INSTRUMENTS RIGHT - ANGLED PLANE TRIANGLES . 19.
... especially when the numbers which measure the sides of the triangle are either less than 12 , or are resolvable into factors less than 12 . 1 1 T 1 1 ADJUSTMENT AND USE OF INSTRUMENTS RIGHT - ANGLED PLANE TRIANGLES . 19.
Página 26
... materials for the preparation of physio- graphical maps , the value of which to science , to the engineer , 2. For the purposes of a railroad - survey , and to the economical geologist , it were hard to measure . 26 LEVELLING . Levelling.
... materials for the preparation of physio- graphical maps , the value of which to science , to the engineer , 2. For the purposes of a railroad - survey , and to the economical geologist , it were hard to measure . 26 LEVELLING . Levelling.
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