Estimation of natural stresses based on inverse problem solution according to stress hydraulic test data [Электронный ресурс]
(ИНГГ СО РАН)
дата публикации: 2015
In this work the method of a quantitative assessment a component of a natural stress field on the base of natural stress hydraulic test data, carried out in three wells from the one mining excavation in a place remote from a place of mining operations. Reliability of the received results is proved by means of numerical modeling by method of finite elements, and results of laboratory experiments. Feature of research consists in 1) development of a technique of definition a component of an natural stress field in the plane perpendicular to the direction of course of mine opening by stress hydraulic test and inverse problem solution according to records of pressure in wells in time, 2) minimization of different negative influence of technical errors and structural heterogeneity of the rock mass.
первоисточник: Reports of the XXIII International scientific symposium "Miner's week - 2015" (26-30 January, 2015): Сборник докладов
внешние ссылки:РИНЦ SPIN