Which of the following ensures the effective performance of adhesive anchors?

Proper surface preparation and installation technique are critical to ensuring the effective performance of adhesive anchors. This involves cleaning the substrate to remove dust, oil, and any contaminants that could interfere with the bond between the adhesive and the base material. Surface preparation may include using wire brushes or blasting techniques to achieve the required cleanliness and texture.

In addition to cleaning, the correct installation technique must be followed, which includes mixing the adhesive properly, ensuring the proper depth of the drill hole, and correctly placing the adhesive and the anchor. All these factors significantly contribute to the strength and durability of the adhesive bond, ultimately affecting the overall performance of the anchor in its application.

This focus on meticulous preparation and adherence to installation guidelines ensures that the adhesive anchor performs as intended under loads, making it a fundamental aspect of successful anchoring systems.