Railways; Their Rise, Progress, and Construction: With Remarks on Railway Accidents, and Proposals for Their Prevention |
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Page 43
... motion produces upon the rail , or bar of iron , over which it passes , compared with the known strain produced by an equal load qui- escent , Professor Barlow used , for the purpose of measuring the exact amount of deflection , an ...
... motion produces upon the rail , or bar of iron , over which it passes , compared with the known strain produced by an equal load qui- escent , Professor Barlow used , for the purpose of measuring the exact amount of deflection , an ...
Page 44
... motion ; showing that , when every thing is well fixed , the strain is nearly the same , and that each rail is only pressed with half the weight of one pair of wheels . " This result , it must be obvious , is what à priori might be ...
... motion ; showing that , when every thing is well fixed , the strain is nearly the same , and that each rail is only pressed with half the weight of one pair of wheels . " This result , it must be obvious , is what à priori might be ...
Page 54
... motion , the bearers should not be too far apart , to increase in the least degree the amount of either vertical or lateral deflection . When a rail possesses these advantages , its exact shape on mathematical principles is of less im ...
... motion , the bearers should not be too far apart , to increase in the least degree the amount of either vertical or lateral deflection . When a rail possesses these advantages , its exact shape on mathematical principles is of less im ...
Page 56
... motion , and to the risk of the wheels of carriages being thrown off the rails . SETTING STONE BLOCKS AT INTERVALS . Stone blocks imbedded in the ballasting were for a long time the chief method adopted for supporting the iron rails ...
... motion , and to the risk of the wheels of carriages being thrown off the rails . SETTING STONE BLOCKS AT INTERVALS . Stone blocks imbedded in the ballasting were for a long time the chief method adopted for supporting the iron rails ...
Page 57
... motion of carriages on the latter is more agreeable , possessing greater smoothness , they are coming into more general use . For- merly , square blocks of wood were made use of , as on part of the Stockton and Darlington rail- way ...
... motion of carriages on the latter is more agreeable , possessing greater smoothness , they are coming into more general use . For- merly , square blocks of wood were made use of , as on part of the Stockton and Darlington rail- way ...
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Common terms and phrases
adopted advantage arches atmospheric atmospheric railway axle Birmingham boiler break of gauge bridges broad gauge Camden Town station carriages cast-iron chairs cloth collision construction cross Croydon curves cylinder defect diameter distance Eastern Counties Railway edge rails Edinburgh and Glasgow Edition embankment feet 6 inches fixed flanch Foolscap 8vo form of rail Glasgow gradients guard History incline increased invention iron rails laid length line of rails Liverpool and Manchester load locomotive engines London and Birmingham longitudinal malleable iron Manchester Railway ment miles an hour miles per hour mode motion narrow gauge North British railway passengers passing patent pipe piston placed plane practice present pressure proposed railway companies railway gauge riages road safety scantling side sleepers speed square station stone blocks surface timber tion tons train travelling tube tunnel valve velocity viaduct Vignette Titles vols weight Western wheels width wood yards
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