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 |
Dentro del libro
Resultados 1-3 de 32
Página 15
In any right - angled triangle the hypothenuse is to one of the legs as the radius to the sine of the angle opposite to that leg . And one of the legs is to the other as the radius to the tangent of the angle opposite to the latter . 2.
In any right - angled triangle the hypothenuse is to one of the legs as the radius to the sine of the angle opposite to that leg . And one of the legs is to the other as the radius to the tangent of the angle opposite to the latter . 2.
Página 74
The point E must then be established by intersection of the sides C E , D Е , in triangle CDE . Supposing the extension B C to have been 120 feet , the side CD will be 420 feet , the angle y 71 ° 48 ' ; and , by a calculation similar to ...
The point E must then be established by intersection of the sides C E , D Е , in triangle CDE . Supposing the extension B C to have been 120 feet , the side CD will be 420 feet , the angle y 71 ° 48 ' ; and , by a calculation similar to ...
Página 106
Then , comparing triangles GBD , GCD , the angles at G are equal by construction ; the angles at B and C are right angles ... of the sides of any triangle , will meet in a point equidistant from the base and the said prolongations .
Then , comparing triangles GBD , GCD , the angles at G are equal by construction ; the angles at B and C are right angles ... of the sides of any triangle , will meet in a point equidistant from the base and the said prolongations .
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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 |