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 Third International Congress of Construction History, 20-24 May 2009 in Cottbus, Germany
About this data sheet:
Structure-ID: s0000479
Created on: 11/13/99
Modified on: 12/31/04


Quebec Bridge

Pont de Québec
Built: 1904 - 1907
Status: collapsed
Location: Near Quebec, Quebec, Canada
Crosses: Saint Lawrence
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Structural Type:
Cantilever truss bridge
Function / usage:
Railroad bridge [railway bridge]
Replaced by: Quebec Bridge (1917)

Persons involved with this structure
Legend: Phase of works
Role Name Structures in this project 
Designer Theodore Cooper

Firms, offices, etc. involved with this structure
Legend: Phase of works
Role Name Part of structure 
Construction Phoenix Bridge Company

Technical information
Part of structure Description Value
Construction materials used
truss  steel
Dimensions
  main span 549 m

Chronology
August 1907
Buckling is noticed in some plates near the tower base. Theodore Cooper orders a halt of construction which never reaches the site.
29 August 1907, 15:00
After examining reports about buckling problems during construction of the bridge, Theodore Cooper sends a telegram to John Deans, chief engineer of the Phoenix Bridge Company on site. The telegram orders Deans to halt all works until the phenomenon has been studied in detail. Deans ignores it.
29 August 1907, 17:15
The bridge collapses 15 minutes before end of the working day. 85 workers crash into the waters, only 11 survive.

Relevant Web Sites
The following external links open in a new window. Structurae is not responsible for their content nor endorses it.
 External LinkBernd Nebel: Desaster: Das Quebec-Brücken-Desaster German
 External LinkCanadian Civil Engineering History and Heritage: Quebec Bridge English
 External LinkHistorique et patrimoine du génie civil canadien: Quebec Bridge French
 External LinkLe pont de Québec French
 External LinkThe First Quebec Bridge Disaster - A Case Study English
 External LinkWikipédia: Pont de Québec French

Relevant Literature
* D'une rive à l'autre / Brücken dieser Welt (7) (television documentary).
* Brown, David J.   Bridges, Macmillan Publishing Company, New York (USA) , ISBN 002517455X, 1993; pp. 90.
* Deswarte, Sylvie   L'architecture et les ingénieurs, Moniteur, Paris (France) , ISBN 2281190994, 1997; pp. 116.
* Graf, Bernhard   Bridges that Changed the World, Prestel, Munich (Germany) , ISBN 3791327011, 2002; pp. 84-85.
* Graf, Bernhard   Brücken, die die Welt verbinden, Prestel, Munich (Germany) , ISBN 3791327003, 2002; pp. 84-85.
* Kranakis, Eda   Fixing the Blame, in "Technology and Culture", July 2004, n. 3 v. 45 .
* L'Hébreux, Michel   Le Pont de Québec, Septentrion, Sillery (Canada) , ISBN 2894481764, 2001.
* Middleton, William   The Bridge at Québec, Indiana University Press, Bloomington (USA) , ISBN 0253337615, 2001.
* Petroski, Henry   Engineers of Dreams, Vintage Books, New York (USA) , ISBN 0679730210, 1995; pp. 101-18.

 
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Third International Congress of Construction History, 20-24 May 2009 in Cottbus, Germany
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