The invention relates to an anchoring system for anchoring a securing means such as a bolt in a bore of a substrate, comprising a plurality of rupturable containers each for holding a respective component of a multi-component adhesive, the containers being adjacent and each having a plurality of longitudinally spaced frangible means having a configuration including a transverse element and an elongate element, so that on application of at least a rotational force, the containers twist and the frangible means rupture and form opposed container segments whereby to enhance mixing of the components of the adhesive.