Repairs
Steel structures - Pathology of steel structures

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C2690 V1 Article

Repairs


Steel structures - Pathology of steel structures

Author : Jacques MAYÈRE

Publication date: November 10, 1992 | Lire en français

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9. Repairs

9.1 Rehabilitation of old structures

Before any study, a diagnosis of the structure to be rehabilitated must be carried out:

  • geometric survey of the structure (spans, profiles) ;

  • general condition (corrosion) ;

  • search for stability principles ;

  • investigation of steel characteristics (sampling, testing, possible weldability) ;

  • search for maximum allowable load-bearing capacity (own weight + overloads) ;

  • means of assembly.

Depending on the results of this survey, rehabilitation and/or reinforcement solutions may be considered. The original...

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