RUNNYMEDE BRIDGE MODELLED ON CLASSIC LINES

This article briefly describes the construction of a modern new bridge over the River Thames at Staines to duplicate an existing portland stone and brick bridge spaced 3.3 M apart. The two bridges will carry both the existing A30 and future M25 traffic. Due for completion in September, 1979, construction involves the fabrication of a set of four post tensioned concrete frames spaced out to support a deck of the same width and span (33.8 M by 125 M) as the old bridge. Photographs illustrate the techniques employed to precast all the major structural items on site - on both sides of the river, and to position them in place. Information is provided on concrete pouring techniques and the method employed for post-tensioning the frames. White concrete, using white cement and white coarse and fine aggregate from Ballidon, Derbyshire, is being used throughout the bridge superstructure; the finished concrete being bush-hammered to resemble the portland stone of the old bridge. /TRRL/

  • Availability:
  • Corporate Authors:

    IPC Building and Contract Journals Limited

    Surrey House, 1 Throwley Way
    Sutton, Surrey SM1 4QQ,   England 
  • Authors:
    • Heywood, P
  • Publication Date: 1978-12-14

Media Info

  • Features: Photos;
  • Pagination: p. 26-7
  • Serial:
    • CONTRACT JOURNAL
    • Volume: 286
    • Issue Number: 5180
    • Publisher: Reed Business Information, Limited
    • ISSN: 0010-7859

Subject/Index Terms

Filing Info

  • Accession Number: 00195223
  • Record Type: Publication
  • Source Agency: Transport Research Laboratory
  • Files: ITRD, TRIS
  • Created Date: Aug 15 1979 12:00AM