Anchor element with hollow screw-in anchor and plug, with anchor filled with grout

摘要

A method of casting an in-ground column by inserting a hollow screw-in ground anchor into the ground and filling the hollow interior of the anchor (64) with grout (65). The apparatus for carrying out the method described above comprising a hollow, screw-in anchor having a plug at the leading end and an entry at the trailing end for the admission of fluent grout to the hollow interior.