This guide provides a recommended method of evaluating the adequacy of concrete surface preparation and tensile bond strength of cementitious and polymer concrete surface repairs using the in-situ drilled core tensile pulloff test. The guide outlines equipment and material requirements, the test procedure, reporting, and acceptance criteria. This update also includes failure modes for concrete substrate tests.
The 310.3R Guideline has been reviewed and updated to reflect current standards and language.
|210.3R-2022 - Guide for Using In-Situ Tensile Pulloff Tests to Evaluate Bond of Concrete Surface Materials