Railways and locomotives, lects., by J.W. Barry and F.J. Bramwell |
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Pagina 23
... width of the ridge or the depth and width of the valley at various points have to be determined . Thus , in the case of a ridge we desire to find a de- B Scale 1 2 3 4 5 MILES L 1 FIG . 4 . pression which is low enough and is approached ...
... width of the ridge or the depth and width of the valley at various points have to be determined . Thus , in the case of a ridge we desire to find a de- B Scale 1 2 3 4 5 MILES L 1 FIG . 4 . pression which is low enough and is approached ...
Pagina 31
... width of the cutting at its top , and the amount of property re- quired . For , supposing that in a cutting 40 feet deep , hard rock will be met with at a depth of 20 feet below a surface of ordinary soil , the slopes of the cutting for ...
... width of the cutting at its top , and the amount of property re- quired . For , supposing that in a cutting 40 feet deep , hard rock will be met with at a depth of 20 feet below a surface of ordinary soil , the slopes of the cutting for ...
Pagina 39
... width of the plan extends in country districts from five to ten chains on each side of the centre line of the rail- way , within which limits everything that appears on the ground is shown with the greatest accuracy . The hori- zontal ...
... width of the plan extends in country districts from five to ten chains on each side of the centre line of the rail- way , within which limits everything that appears on the ground is shown with the greatest accuracy . The hori- zontal ...
Pagina 44
... width of the earthworks at formation level depends on the number of lines of way , the gauge of the railway , the length of the sleepers , the slopes of the ballast , and the width of the side ditches where these are re- Soiling 6 ...
... width of the earthworks at formation level depends on the number of lines of way , the gauge of the railway , the length of the sleepers , the slopes of the ballast , and the width of the side ditches where these are re- Soiling 6 ...
Pagina 45
... width of the cuttings in order to minimise the amount of rock to be excavated ; and the formation width is often less in rock cuttings than elsewhere . To reduce the width of IN STRONG SHALE IN LIMESTONE ROCK Soft Soil 1 to 1 With Side ...
... width of the cuttings in order to minimise the amount of rock to be excavated ; and the formation width is often less in rock cuttings than elsewhere . To reduce the width of IN STRONG SHALE IN LIMESTONE ROCK Soft Soil 1 to 1 With Side ...
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