Answer:
A Simpson Titen HD anchor is an example of a mechanical expansion anchor, which is commonly used in construction and engineering applications to anchor components to concrete or masonry surfaces.
Step-by-step explanation:
A Simpson Titen HD anchor is an example of a mechanical anchor. Specifically, it is a type of mechanical expansion anchor that is designed for use in concrete and masonry applications. The Titen HD anchor features a specially designed thread that creates a mechanical interlock with the concrete or masonry material, providing a strong and reliable connection. These anchors are commonly used in construction and engineering applications, such as anchoring structural steel elements, handrails, and other components to concrete or masonry surfaces.