To connect winding shafts with coal preparation plant by railway bridge and also provide means of transporting coal and refuse between pithead and coal preparation plant at Calverton Colliery, Nottinghamshire, space between deck and soffit of bridge has been used to accommodate conveyors; 74-ft span is of prestressed concrete; diagram. (see also Concrete and Constr Eng v 49 n 1 Jan 1954 p 35-8)
Combined railway and conveyor bridge
Ry Gaz
Railway Gazette ; 99 , n 24
1953
Aufsatz (Zeitschrift)
Englisch
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The belt conveyor in railway building
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