Railway ConstructionLongmans, Green, and Company, 1898 - 365 páginas |
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Página 78
... arching give a better hold for the em- bankment than could be obtained on a long inclined surface of brickwork or masonry . The writer has built a large number of culverts of this type for mountain streams on steep hillsides , and has ...
... arching give a better hold for the em- bankment than could be obtained on a long inclined surface of brickwork or masonry . The writer has built a large number of culverts of this type for mountain streams on steep hillsides , and has ...
Página 79
... arching , or tunnels , are certain to cause a very considerable disturbance of existing drains , corporation sewers , gas - pipes , water - mains and underground telegraph wires . Some of these underground works may be so peculiar and ...
... arching , or tunnels , are certain to cause a very considerable disturbance of existing drains , corporation sewers , gas - pipes , water - mains and underground telegraph wires . Some of these underground works may be so peculiar and ...
Página 93
... arching , as shown in Fig . 91 . This arrangement is not only less costly than an embank- ment of such height , but has also the great advantage that any or all of the arches are available for the passage of streams , rivers , roads ...
... arching , as shown in Fig . 91 . This arrangement is not only less costly than an embank- ment of such height , but has also the great advantage that any or all of the arches are available for the passage of streams , rivers , roads ...
Página 95
... arching . Figs . 92 and 93 are examples of viaducts having piers of masonry , with girders to carry the roadway . In the one case the roadway is carried on the bottom flange of the girders , and in the other on the top . The latter ...
... arching . Figs . 92 and 93 are examples of viaducts having piers of masonry , with girders to carry the roadway . In the one case the roadway is carried on the bottom flange of the girders , and in the other on the top . The latter ...
Página 110
... arching , and utilize the stone for the remainder of the work . Although arching undoubtedly forms the most durable type of bridgework , numbers of cases occur where the available height or space between rail - level and road - level is ...
... arching , and utilize the stone for the remainder of the work . Although arching undoubtedly forms the most durable type of bridgework , numbers of cases occur where the available height or space between rail - level and road - level is ...
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Términos y frases comunes
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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