For connecting masonry walls, what is the role of strap anchors?

Strap anchors play a critical role in reinforcing structural joints in masonry walls. They are designed to connect different masonry units together, improving the overall structural integrity of the wall. This reinforcement helps distribute loads evenly across the structure, minimizing the risk of cracking or failure, especially in conditions where there is movement or settlement. By securely fastening separate masonry elements, strap anchors ensure that the walls can withstand various stresses, including lateral forces from wind or seismic activity.

The other options do not accurately describe the primary function of strap anchors. While aesthetics may be important in construction, strap anchors are not designed for aesthetic support. They do not serve the purpose of covering gaps between bricks or replacing mortar; instead, they work in conjunction with these components to enhance the wall's stability and strength. Understanding the function of strap anchors is essential for constructing safe and durable masonry structures.