ANALYSIS OF DEFORMATION OF TYPICAL FORMS SURROUNDING ROCK MASSIF FOR MINE WORKINGS SUPPORT RECOVERY

ANALYSIS OF DEFORMATION OF TYPICAL FORMS SURROUNDING ROCK MASSIF FOR MINE WORKINGS SUPPORT RECOVERY

Relevance. More than 75 % of underground mine workings are supported by anchorage nowadays. In the case of long-term mine workings maintenance the deformations of surrounding rock massif and anchoring elements occur. The surrounding rock massif typical forms deformations determination in order to de...

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Bibliographic Details
Main Authors: Sergey S. Tsibaev, Alexey A. Renev, Qing-duo Wan, Feng-hai Yu
Format: Article
Language:Russian
Published: Tomsk Polytechnic University 2021-11-01
Series:Известия Томского политехнического университета: Инжиниринг георесурсов
Subjects:
mine workings stability
mine workings repair
anchorage
deformations
displacement
convergence
Online Access:http://izvestiya.tpu.ru/archive/article/view/3435/2598

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