Applied Physics and Mathematics Annotation << Back PHYSICAL AND TECHNICAL MODEL OF TECHNOLOGICALLY MODIFIED SUBSOIL FOR UNDERGROUND MINING OF SOLID MINERALS K.N. TRUBETSKOY, Yu.P. GALCHENKO The article suggests a physical-technical model technologically altered subsoil for underground mining of solid minerals. It is shown that in relation to the set of general problem, the solution of equations for each specifi c combination of the properties of the lithosphere and the nature of human transformation of its economically valuable areas will give an idea about the laws change in the state and properties of the rock mass in the area of geophysical ecotone occurring in the natural geophysical environment at technogenic infringement overall dynamic balance in the process of development of mineral resources. Keywords: physical and technical model, solid mineral is-dig lithosphere geophysical environment, development of mineral resources. Contacts: Е-mail: krasavin_08@mail.ru, E-mail: schtrek33@mail.ru Pp. 60-68.