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 ix
Divided by . Equal to . Since , or seeing that . .. Hence , or therefore . : Indicates the quotient of one divided by the other of the quantities it connects , called sometimes the ratio of the quantities . :: Indicates an equality of ...
Divided by . Equal to . Since , or seeing that . .. Hence , or therefore . : Indicates the quotient of one divided by the other of the quantities it connects , called sometimes the ratio of the quantities . :: Indicates an equality of ...
Página 53
Tan , corresponding to 350 24 = 1,828.7 , which , divided by 3 , the degree of curvature , gives 609.6 , the tangent sought . 6. GIVEN THE INTERSECTION ANGLE I AND TANGENT T , TO FIND RADIUS R. Transposing the equation in ( 3 ) , R = T ...
Tan , corresponding to 350 24 = 1,828.7 , which , divided by 3 , the degree of curvature , gives 609.6 , the tangent sought . 6. GIVEN THE INTERSECTION ANGLE I AND TANGENT T , TO FIND RADIUS R. Transposing the equation in ( 3 ) , R = T ...
Página 133
A divided by B = 1,530 divided by 23.6 = 64,8 feet , the frog distance ; say , 65 feet . 19. If the switch - rail be curved , the formula would stand thus : 8.6 LN F L + 0.84 N Which may be made a written rule as follows :Multiply the ...
A divided by B = 1,530 divided by 23.6 = 64,8 feet , the frog distance ; say , 65 feet . 19. If the switch - rail be curved , the formula would stand thus : 8.6 LN F L + 0.84 N Which may be made a written rule as follows :Multiply the ...
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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 |