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 30
The problem is , to find where a formation slope of given inclination , beginning at the side of the road - bed , must needs intersect the ground surface . Formation slopes are usually stated in parts horizontal to one part vertical .
The problem is , to find where a formation slope of given inclination , beginning at the side of the road - bed , must needs intersect the ground surface . Formation slopes are usually stated in parts horizontal to one part vertical .
Página 32
It is true , that , on a uniform declivity , he might aid conjecture by taking a rod distant half the width of road - bed , or 10 feet , from the centre stake , ascertain thus the slope of the ground surface as well as the cutting at ...
It is true , that , on a uniform declivity , he might aid conjecture by taking a rod distant half the width of road - bed , or 10 feet , from the centre stake , ascertain thus the slope of the ground surface as well as the cutting at ...
Página 34
centre stake to aid him in forming an airy image of the proposed section , judges that the natural surface and the formation slopes will meet : 30 feet out . Of this distance , 7 feet are due to half the road - bed , and 233 feet to ...
centre stake to aid him in forming an airy image of the proposed section , judges that the natural surface and the formation slopes will meet : 30 feet out . Of this distance , 7 feet are due to half the road - bed , and 233 feet to ...
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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 |