- Report #: NT BUILD 351
- Approved: November 1989
This method describes a means of determining the bond between shotcrete and a concrete base. Unless otherwise stated, the base is a sawn concrete surface.
One of the uses of this method is in preliminary investigations of the bond between different qualities of shotcrete and a concrete base. The expression “the bond between different qualities of shotcrete and a concrete base” as determined in accordance with this method refers to tensile stress in the bonding zone in a drilled core.
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