On the issue of optimizing the shape of geological excavations and topology of their strengthening

Relevance. At mining and formation of excavation, the array natural stress-strain state, surrounding the extraction, changes. The result is the deformation of the rock and redistribution of stresses around the excavation, which could lead to its collapse. These stresses strongly depend on the shape...

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Bibliographic Details
Main Authors: Sergey Petrovich Pavlov, Vadim Anatolievich Krysko, Xenia Sergeevna Bodyagina
Format: Article
Language:Russian
Published: Tomsk Polytechnic University 2017-11-01
Series:Известия Томского политехнического университета: Инжиниринг георесурсов
Subjects:
Online Access:http://izvestiya.tpu.ru/archive/article/view/1833