Civil Engineering Reference
In-Depth Information
Fig. 7-4. QC cylinder break
Source: Photograph courtesy of Valmont Newmark. Reproduced with
permission.
QC Inspections and Records
• pre-pour inspections;
• post pour inspections; and
• fi nal inspection.
Materials-Aggregates
• cement;
• sand;
• stone;
• mixing water;
• admixtures;
• visual inspections;
• moisture content; and
• gradations.
Materials-Steel
• steel reinforcement;
• prestressing strand;
• spiral wire;
• steel reinforcing bars; and
• miscellaneous steel.
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