Abstract: An anchor rod for supporting walls, bulkheads and the like, comprises: an anchoring body to be cemented to the ground, at the bottom of a hole for the rod, by burying it into a casting of cement mixture, forming therewith the anchor bulb of the rod; traction cables connecting said anchoring body to a head-piece being fixed to the wall or like to be supported; two pipes containing and protecting said cables inside said hole, the first of said pipes carrying centering members, distributed throughout its length, and an inflatable plugging sleeve close to its end opposite to the head-piece, while the second pipe is telescoped into the first one, in correspondence of the end; and one pipe for feeding said cement mixture to form said bulb. The anchoring body consists of a frustoconical element, connected with its minor base to the end of said second pipe and housing, at its major outer base, a connection plate for the traction cables, being crossed by the pipe for feeding the cement mixture.