Specifications for Repair of Concrete in Buildings-Specifications for Repair of Concrete in Buildings—Brand New, Section 2 Shoring and Bracing (PDF)

Specifications for Repair of Concrete in Buildings—Brand New, Section 2 Shoring and Bracing (PDF)

Pdf Summary

The ACI Committee 563's "Specifications for Repair of Concrete in Buildings" provides guidance on the shoring and bracing required for structural concrete repair. It covers several crucial aspects, including design, construction, installation, and removal processes before, during, and after repairs. A specialized engineer is required to design all shoring and bracing systems, ensuring they meet structural needs.<br /><br />The document emphasizes protective measures for the structure, the specific work area, adjacent constructions, and contents from risks during the repair process. Quality control is integral, with ongoing inspections of shoring as the work progresses. Detailed submittals, including load calculations, shop drawings, and sequencing plans, are necessary to delineate the project details.<br /><br />Field quality control is another crucial component outlined. Inspections should be conducted before repairs begin and at appropriate intervals throughout the process to ensure temporary shoring and bracing meet design intents. It is mandatory for the specialty engineer who designed the system to inspect and certify that the shoring and bracing installed comply with their design.<br /><br />Commercially manufactured and engineered shoring and bracing systems are generally recommended, but custom-built assemblies might be permitted where suitable. Moreover, contract documents should comprehensively detail shoring or bracing needs throughout all project phases—evaluation, repair, rehabilitation, and strengthening.<br /><br />Furthermore, adequate temporary shoring and bracing must be ensured for affected members during evaluation and repair construction phases. This section guarantees the structural integrity is maintained and the anticipated safety standards are met throughout the repair project's lifecycle.

Keywords

ACI Committee 563

concrete repair

shoring and bracing

structural integrity

quality control

specialized engineer

temporary systems

load calculations

field inspections

safety standards