A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Boston pre-stressed concrete highway bridge
Nunn's Bridge, over Hob Hole drain at Fishtoft, Lincs, England, has span of 74 ft and depths of 50 in.; structure is slab beam type with transverse stiffeners; each beam contains 12 cables of 1 in. diam each; when concrete reached specified strength of 6000 lb per sq in. tension of nearly 70 tons per sq in. was applied to cable; initial compression of nearly 2000 lb per sq in. was thus induced in bottom flange of beams. (See also - illus p 612; Civ Engrs Rev June 1948 p 180-1; Roads and Road Construction v 26 n 307 July 1948 p 258-60, 2 supp plates; Concrete and Constr Eng v 43 n 8 Aug 1948 p 239-44; Surveyor v 107 n 2942 June 25 1948 p 331-2)
Boston pre-stressed concrete highway bridge
Nunn's Bridge, over Hob Hole drain at Fishtoft, Lincs, England, has span of 74 ft and depths of 50 in.; structure is slab beam type with transverse stiffeners; each beam contains 12 cables of 1 in. diam each; when concrete reached specified strength of 6000 lb per sq in. tension of nearly 70 tons per sq in. was applied to cable; initial compression of nearly 2000 lb per sq in. was thus induced in bottom flange of beams. (See also - illus p 612; Civ Engrs Rev June 1948 p 180-1; Roads and Road Construction v 26 n 307 July 1948 p 258-60, 2 supp plates; Concrete and Constr Eng v 43 n 8 Aug 1948 p 239-44; Surveyor v 107 n 2942 June 25 1948 p 331-2)
Boston pre-stressed concrete highway bridge
Engineering
Engineering ; 165
1948
2 pages
Article (Journal)
English
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Boston pre-stressed concrete highway bridge
Engineering Index Backfile | 1948
Boston pre-stressed concrete highway bridge
Engineering Index Backfile | 1948
Boston pre-stressed concrete highway bridge
Engineering Index Backfile | 1948
Boston pre-stressed concrete highway bridge
Engineering Index Backfile | 1948