What are anchor bolts?
Anchor bolts definition - Bolts used to secure wood plates to concrete. When the head is embedded in concrete or masonry, the threaded end will be exposed and the object may be fastened to the concrete.
Ideal Home Garden Explains
There are many different designs and functions for anchor bolts. Some bolts are used to fasten wood to concrete, while others are used for hanging devices. What all anchor bolts have in common is that a portion of the bolt is in concrete.