Railways and Locomotives: Lectures Delivered at the School of Military Engineering at Chatham in 1877Longmans, Green and Company, 1882 - 427 pagina's |
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Pagina 2
... bearing of railways upon military operations . No one can have followed the course of modern warfare without seeing of how great importance a knowledge of many such matters of detail must be to the Royal Engineers . It is scarcely ...
... bearing of railways upon military operations . No one can have followed the course of modern warfare without seeing of how great importance a knowledge of many such matters of detail must be to the Royal Engineers . It is scarcely ...
Pagina 17
... Bearing these matters in view , our endeavour should be to get the best gradients we can for our money ; and by the best gradients ' I mean those best adapted for the traffic to be expected on the line . Thus , for a railway , on which ...
... Bearing these matters in view , our endeavour should be to get the best gradients we can for our money ; and by the best gradients ' I mean those best adapted for the traffic to be expected on the line . Thus , for a railway , on which ...
Pagina 68
... bearing on the ballast should be large enough to avoid risk of their subsidence under the loads travelling over the line . 2. The bearing area of the chairs on the sleepers , or , if there are no chairs , the bearing area of the rails ...
... bearing on the ballast should be large enough to avoid risk of their subsidence under the loads travelling over the line . 2. The bearing area of the chairs on the sleepers , or , if there are no chairs , the bearing area of the rails ...
Pagina 74
... bearing area on the ballast , but ordinarily by introducing between the rail and the ballast intermediate appliances , of which sleepers and chairs are the most important . 6 An example of a rail made with a sufficiently broad base is ...
... bearing area on the ballast , but ordinarily by introducing between the rail and the ballast intermediate appliances , of which sleepers and chairs are the most important . 6 An example of a rail made with a sufficiently broad base is ...
Pagina 79
... bearing surface for the sleeper in , as well as on , the ballast , became more and more apparent , the triangular sleepers were gradually given up . FIG . 33 . Half - round sleeper . FIG . 34 . Rectangular sleeper . FIG . 35 ...
... bearing surface for the sleeper in , as well as on , the ballast , became more and more apparent , the triangular sleepers were gradually given up . FIG . 33 . Half - round sleeper . FIG . 34 . Rectangular sleeper . FIG . 35 ...
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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 inches incline interlocking iron junction Lectures length load locking bar locomotive longitudinal main line mean effective pressure 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 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
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