Railway ConstructionLongmans, Green, and Company, 1898 - 365 páginas |
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Página 3
... , which give full and reliable information regarding the position of all roads , rivers , and boundaries of counties , parishes , and townlands . In many parts abroad local maps are scarce , and not RAILWAY CONSTRUCTION . 3.
... , which give full and reliable information regarding the position of all roads , rivers , and boundaries of counties , parishes , and townlands . In many parts abroad local maps are scarce , and not RAILWAY CONSTRUCTION . 3.
Página 16
... gives ample room for reference numbers . The Parliamentary plans and sections must be accurate in delineation , levels , and description . All property within the prescribed limits of deviation must be clearly shown , and the numbers ...
... gives ample room for reference numbers . The Parliamentary plans and sections must be accurate in delineation , levels , and description . All property within the prescribed limits of deviation must be clearly shown , and the numbers ...
Página 27
... gives an undertaking ( see No. 35 ) to stop all trains at all stations . Care to be taken to keep all turntables at safe distances from the adjacent lines of rails , so that engines , waggons , or carriages , when being turned , may not ...
... gives an undertaking ( see No. 35 ) to stop all trains at all stations . Care to be taken to keep all turntables at safe distances from the adjacent lines of rails , so that engines , waggons , or carriages , when being turned , may not ...
Página 43
... give the percentage of rise or fall . In this way the inclination would be expressed as a 1 per cent . gradient , 2 per cent . gradient , per cent . gradient , etc. , which for comparison would signify 1 in 100 , 1 in 50 , and 1 in 200 ...
... give the percentage of rise or fall . In this way the inclination would be expressed as a 1 per cent . gradient , 2 per cent . gradient , per cent . gradient , etc. , which for comparison would signify 1 in 100 , 1 in 50 , and 1 in 200 ...
Página 48
... gives due warning of loosening by indications at the tyre rivets . The suddenness with which the solid wooden centre wheels sometimes break up and fall to pieces does not commend them for a service where there must be a long - sustained ...
... gives due warning of loosening by indications at the tyre rivets . The suddenness with which the solid wooden centre wheels sometimes break up and fall to pieces does not commend them for a service where there must be a long - sustained ...
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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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