Railway ConstructionLongmans, Green, and Company, 1898 - 365 páginas |
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Página 2
... passenger traffic line will suggest light gradients and easy curves , while on secondary lines and in thinly populated districts it may be prudent , for the sake of economy , to introduce sharper curves and heavier gradients . Even in ...
... passenger traffic line will suggest light gradients and easy curves , while on secondary lines and in thinly populated districts it may be prudent , for the sake of economy , to introduce sharper curves and heavier gradients . Even in ...
Página 18
... passenger line . To facilitate these inspections , and as a guide both to their own inspecting officers and the ... passenger stations which are also block posts . On passenger lines all cross - over roads and all connections for goods ...
... passenger line . To facilitate these inspections , and as a guide both to their own inspecting officers and the ... passenger stations which are also block posts . On passenger lines all cross - over roads and all connections for goods ...
Página 20
... passenger lines , may be employed , but in such cases disc signals are , as a rule , preferable . Every signal arm to be so weighted as to fly to and remain at danger on the breaking at any point of the connection between the arm and ...
... passenger lines , may be employed , but in such cases disc signals are , as a rule , preferable . Every signal arm to be so weighted as to fly to and remain at danger on the breaking at any point of the connection between the arm and ...
Página 24
... passenger lines . Safety - points to be provided upon goods and mineral lines and sidings , at their junctions with passenger lines , with the points closed against the passenger lines and interlocked with the signals . 9. When a ...
... passenger lines . Safety - points to be provided upon goods and mineral lines and sidings , at their junctions with passenger lines , with the points closed against the passenger lines and interlocked with the signals . 9. When a ...
Página 25
... passengers to. Fig . 11 . 1 in 31 in 26 Junction of Roads Railway Crosses Greatest inclination of Present Road , 1 in 17 Greatest inclination of Road when altered , 1 in 17 CROSS SECTION No. 8 . Greatest inclination of Present Road , 1 ...
... passengers to. Fig . 11 . 1 in 31 in 26 Junction of Roads Railway Crosses Greatest inclination of Present Road , 1 in 17 Greatest inclination of Road when altered , 1 in 17 CROSS SECTION No. 8 . Greatest inclination of Present Road , 1 ...
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adopted arching arrangement B.Sc ballast bogie truck brickwork bridge cabin caisson carriages carried cast-iron chairs centre CHEMISTRY constructed convenient creosoted crossing Crown 8vo culverts curves cutting cylinder Diagrams distance electric embankment engine excavation Fish-bolts fish-plates gauge gradients ground ground frame heavy Illustrations inches iron laid large number length level crossings levers line of rails line of railway LL.D load loading-bank lower main girders main line masonry material necessary obtained ordinary over-line passenger passing permanent piers placed plates platforms points portion position public road published by Longmans RAIL LEVEL river roadside station roadway rock Scientific Works published shown in Fig signal-cabin signalman signals single line sketch sleepers slope speed spikes standard gauge station STEEL FLANGE RAILS STRENGTH OF MATERIALS strong suitable surface terminal stations timber TONS traffic train train-staff tunnel turn-tables vertical viaducts waggons weight wheels width Woodcuts wooden wrought-iron yard
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