A3/A31 FLYOVER - CASE HISTORY OF AN EXTERNALLY POST-TENSIONED BRIDGE

This paper presents the case history of an externally post-tensioned bridge, built between 1973 and 1976, strengthened in 1978 and found to be showing signs of severe distress in 1994. The technique for inspecting the post-tensioned cables is described, and the emergency action taken to support the structure. The design of the strengthening solution is outlined. (A) For the covering abstract see IRRD 882313.

Language

  • English

Media Info

  • Pagination: p. 473-9

Subject/Index Terms

Filing Info

  • Accession Number: 00729488
  • Record Type: Publication
  • Source Agency: Transport Research Laboratory
  • ISBN: 0-419-21210-8
  • Files: ITRD
  • Created Date: Dec 26 1996 12:00AM