Railways and locomotives, lects., by J.W. Barry and F.J. Bramwell |
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Pagina 42
... prevent any accumulation of water there , and the consequent gradual softening or disintegration of the foundation of the face of the slope . It is frequently desirable to provide good catch - water drains along the tops of cuttings ...
... prevent any accumulation of water there , and the consequent gradual softening or disintegration of the foundation of the face of the slope . It is frequently desirable to provide good catch - water drains along the tops of cuttings ...
Pagina 48
... prevent the Rock C level of rails Scale 5 LO 15 20 feet FIG . 16 . sides being damaged , but also to prevent the stability of the hill - side itself being disturbed . Tunnels ought always to be made in a straight line if possible , so ...
... prevent the Rock C level of rails Scale 5 LO 15 20 feet FIG . 16 . sides being damaged , but also to prevent the stability of the hill - side itself being disturbed . Tunnels ought always to be made in a straight line if possible , so ...
Pagina 56
... prevent the possibility of cattle or other animals straying along the line . The road across the railway is made as nearly as possible level with the top of the rails , and guard rails or timbers are placed about 2 in . from the inside ...
... prevent the possibility of cattle or other animals straying along the line . The road across the railway is made as nearly as possible level with the top of the rails , and guard rails or timbers are placed about 2 in . from the inside ...
Pagina 65
... prevent them from running off the rails , and they are fixed firmly on the axle so that the wheels revolve together . The wheels are almost invariably attached rigidly to the frame of the carriage , and cannot adjust themselves radially ...
... prevent them from running off the rails , and they are fixed firmly on the axle so that the wheels revolve together . The wheels are almost invariably attached rigidly to the frame of the carriage , and cannot adjust themselves radially ...
Pagina 70
... preventing any shrunken keys from shaking out of the chairs , which can- not take place so long as the ballast restrains the keys from moving endways . The Too much care can scarcely be given to the efficient drainage of the ballast ...
... preventing any shrunken keys from shaking out of the chairs , which can- not take place so long as the ballast restrains the keys from moving endways . The Too much care can scarcely be given to the efficient drainage of the ballast ...
Overige edities - Alles bekijken
Railways and Locomotives, Lects. , by J. W. Barry and F. J. Bramwell John Wolfe Barry Geen voorbeeld beschikbaar - 2013 |
Railways and Locomotives, Lects., by J.W. Barry and F.J. Bramwell John Wolfe Barry, Sir Geen voorbeeld beschikbaar - 2016 |
Veelvoorkomende woorden en zinsdelen
amount apparatus arrangement axle axle-box ballast block system bogie boiler bolt break break of gauge bridges broad gauge buffers carriage catch-rod centre chairs construction crank cross sleepers Crown 8vo curves cutting cylinder diameter driving wheels eccentric Edition electric embankments engine engine-driver feet flanges frame friction gauge gear History inches incline interlocking iron junction Lectures length load locking bar locomotive longitudinal main line mode motion moved ordinary pair of wheels pass passenger piston placed plates point lever point rail position pressure R. A. PROCTOR railway road rolling stock ruling gradient S. R. GARDINER screw semaphore semaphore arm shown in fig side signal box signal levers signalman slide valve slopes speed spring steam stock rail stroke surface timber tion tire tons traction traffic train trenail trucks tunnel tyre underframe vehicles vertical viaducts vols waggon weight width wood Woodcuts