The Viaduct Works' Handbook
Forfatter: Henry N. Maynard
År: 1868
Forlag: E. And F. N. Spon
Sted: London
Sider: 108
UDK: 624.3
Being A Collection Of Examples From Actual Practice Of Viaducts, Bridges, Roofs, And Other Structures In Iron; Together With Tables Of Prices, Weights, And Other Information Useful To Engineers In Design And Estimating Wrought And Cast-Iron Work
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83
£70
£100
PLAN OF ROLLER PATH ! PLAN OF TOP
er
S EC T I O N.
1 0 100110
be laid in the main road. These are made from 12 feet to 15 feet
diameter.
A 12-feet table of this class is about
„ 15 » 27 ”
Tables for turning locomotive engines are usually about 40 feet
diameter, and they are made on the most approved principle with
wrought-iron beams and floor-plates, from £350 to £370 each.