Railway ConstructionLongmans, Green, and Company, 1898 - 365 páginas |
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Página 20
... line on the left , the second arm to the line next in order from the left , and so on ; but in cases where the main , or more important line , is not the one on the left , separate signal - posts to be provided , or the arms to be on ...
... line on the left , the second arm to the line next in order from the left , and so on ; but in cases where the main , or more important line , is not the one on the left , separate signal - posts to be provided , or the arms to be on ...
Página 27
... main line before any shunting operations are commenced . 17. Engine - turntables of sufficient diameter to enable the longest engines and tenders in use on the line to be turned without being uncoupled to be erected at terminal stations ...
... main line before any shunting operations are commenced . 17. Engine - turntables of sufficient diameter to enable the longest engines and tenders in use on the line to be turned without being uncoupled to be erected at terminal stations ...
Página 29
... line than 2 feet 4 inches , at any point between the level of 2 feet 6 inches above the rails , and the level of the ... main lines , an interval of not less than 9 feet 6 inches to be provided , if possible , between such additional lines ...
... line than 2 feet 4 inches , at any point between the level of 2 feet 6 inches above the rails , and the level of the ... main lines , an interval of not less than 9 feet 6 inches to be provided , if possible , between such additional lines ...
Página 30
... line . 30. Sidings connected with the main lines near a public road level crossing to be so placed that shunting may be carried on with as little interference as possible with the level crossing ; and , as a rule , the points of the ...
... line . 30. Sidings connected with the main lines near a public road level crossing to be so placed that shunting may be carried on with as little interference as possible with the level crossing ; and , as a rule , the points of the ...
Página 31
... line to another's , it is essential for the public safety that , although the widths of the carriages on the ... main - line stations where slow trains are liable to be shunted for fast trains to pass them . If at such stations it is ...
... line to another's , it is essential for the public safety that , although the widths of the carriages on the ... main - line stations where slow trains are liable to be shunted for fast trains to pass them . If at such stations it is ...
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adopted arching arrangement B.Sc ballast bogie truck brickwork bridge cabin caisson carriages carried cast-iron chairs centre CHEMISTRY clay 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 length level crossings levers line of rails line of railway load loading-bank lower main girders main line masonry material Mile of Single necessary obtained ordinary over-line passenger passing permanent piers placed plate platforms points portion position public road published by Longmans RAIL LEVEL railway river roadside station roadway rock Scientific Works published shown in Fig signal-cabin signalman signals single line sketch sleepers 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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