Engineering Physics Annotation << Back Engineering and physical justification to create new groundwater geotechnology Ju.P. Galchenko, V.N. Rodionov, G.V. Sabjanin A theoretical rationale for a new approach to the construction of underground geotechnology, described the conduct of mining operations, and identifies specific ways to seizure of stocks at each stage of refining field. Keywords: Frame Geotechnology, lithosphere, heterogeneity, concept, bookmark, artificial arrays, efficiency, safety. E-mail: schtrek@mail.ru