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Local reinforcing of footing supported in the destroyed rock massif
(National Mining University, 2017-03-30)
Purpose. Justification of feasibility of non-explosive destruction of hard rock during in-seam workings based on the obtained dependences related to changes of physical and mechanical properties of non-explosive destructive ...
Studies of new nonadhesive anchoring
(National Mining University, 2018-06-30)
Purpose is to develop anchoring with nonadhesive high-strength roof bolting in terms of large pre-destructive deformations and its testing under laboratory conditions.
Methods. Laboratory studies of hydration hardening ...