anchor bolt

American  

noun

1. any of several kinds of bolts inserted and fixed in masonry as a hold for timbers, shelves, etc.

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Etymology

Origin of anchor bolt

First recorded in 1870–75

Example Sentences

I prefer vertical hold-down anchors that are bolted to a substantial concrete pier with a 5/8-inch diameter anchor bolt.

From Seattle Times

It’s best to place a long half-inch anchor bolt in the wet concrete that will be used to bolt down a galvanized-metal deck post base.

From Seattle Times

There are quite a few designs; I prefer to use ones that allow for a little adjustment of the post base if the anchor bolt is not in the perfect location.

From Seattle Times

“Excessive anchor bolt penetrations for installing critical cables may damage the concrete lining and induce leakages,” according to a report by the transit agency and Parsons Brinckerhoff, an engineering consultant now known as WSP that is leading planning for Mr. Cuomo’s alternate plan.

From New York Times

As frightening as that was, Cannon expected his fall to be arrested by Klein, who, had they not been simul-climbing, would have been tied into a fixed anchor bolt at the bottom of the pitch they were climbing.

From Seattle Times