The Field Engineer: A Handy Book of Practice in the Survey, Location, and Track-work of Railroads ; Containing a Large Collection of Rules and Tables, Original and Selected, Applicable to Both the Standard and the Narrow Gauge, and Prepared with Special Reference to the Wants of the Young Engineer |
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Página xii
Given any radius R and chord C , to find the deflection angle D Given any radius R and chord C , to find the deflection distance d Given any radius R and chord C , to find the tangential angle T Given any radius R and chord C , to find ...
Given any radius R and chord C , to find the deflection angle D Given any radius R and chord C , to find the deflection distance d Given any radius R and chord C , to find the tangential angle T Given any radius R and chord C , to find ...
Página 57
5,730 , the radius of a 1o curve , by the deflection angle , or degree of curvature . Thus , in the foregoing example , 5,730 = 4 - 1,432.5 . 18. GIVEN ANY RADIUS R , AND CHORD C , TO FIND THE DEFLECTION ANGLE D. Froin the preceding ...
5,730 , the radius of a 1o curve , by the deflection angle , or degree of curvature . Thus , in the foregoing example , 5,730 = 4 - 1,432.5 . 18. GIVEN ANY RADIUS R , AND CHORD C , TO FIND THE DEFLECTION ANGLE D. Froin the preceding ...
Página 68
Next , to determine the proper deflections from the line of tangent at B , bear in mind that the deflection for a whole chain is half the degree of curvature ; and that , in field - curves of more than 300 feet radius , the deflections ...
Next , to determine the proper deflections from the line of tangent at B , bear in mind that the deflection for a whole chain is half the degree of curvature ; and that , in field - curves of more than 300 feet radius , the deflections ...
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Contenido
LOGARITHMS | 3 |
PLANE TRIGONOMETRY | 11 |
ADJUSTMENT AND USE OF INSTRUMENTS | 23 |
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The Field Engineer, a Handy Book of Practice in the Survey, Location, and ... William Findlay Shunk Sin vista previa disponible - 2017 |
The Field Engineer: A Handy Book of Practice in the Survey, Location, and ... William Findlay Shunk Sin vista previa disponible - 2018 |
Términos y frases comunes
4º curve added adjustment angle base called central angle centre chord circle cloth column connecting corresponding Cosine Cotang Cubes decimals deflection degree of curvature determine difference direct distance divided Draw elevation engineer equal equivalent error Example feet feet long field figure fixed follows frog gauge given gives grade ground half Hence Illustrated inches length logarithm mark means measure method middle minutes Move multiplied natural necessary Note observation opposite ordinate parallel practice quotient radii radius rail range Roots rule screws side Sine slope Square stake straight stretch Suppose switch-rail Table Table XVI Tang tangent telescope terminal tion track transit triangle turn vernier vertical whole
Información bibliográfica
| Título | The Field Engineer: A Handy Book of Practice in the Survey, Location, and Track-work of Railroads ; Containing a Large Collection of Rules and Tables, Original and Selected, Applicable to Both the Standard and the Narrow Gauge, and Prepared with Special Reference to the Wants of the Young Engineer |
| Autor | William Findlay Shunk |
| Edición | 2 |
| Editor | D. Van Nostrand, 1882 |
| Procedencia del original | Universidad de California |
| Digitalizado | 7 Dic. 2007 |
| Largo | 325 páginas |
| Exportar cita | BiBTeX EndNote RefMan |