Anchor bolt construction method, and method and device for excavating anchor bolt burying hole
An object of the present invention is to install an anchor bolt with sufficient strength without lowering strength even when a reinforcing member exists. According to the present invention, in a method of installing an anchor bolt in a fixing surface, first, a first fixing hole for fixing the anchor bolt is drilled in the fixing surface. Then, a second fixing hole is drilled from a distal end portion of the first fixing hole in an inclined state. Afterward, an anchor bolt bent at a middle portion thereof is fixed to the first fixing hole and the second fixing hole.