Open AccessApplicability of manmade bottoms in extraction panels toward sustainable stoping with caving at deep levels in mines
Author(s) -
DK Bekbergenov,
GK Jangulova,
RSh Nasyrov,
MM Aiymbetov,
BK Bektur,
AT Abakanov
Publication year - 2022
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/991/1/012047
Subject(s) - stoping , haulage , overburden , mining engineering , wall rock , geology , extraction (chemistry) , geotechnical engineering , engineering , chemistry , structural engineering , chromatography , rope
The authors discuss applicability of manmade bottoms (MB) in extraction panels, with fast reinforced-concrete support platform at the ore drawing and haulage level in stoping with caving. The structural components of the proposed-design MB capable to stand high overburden pressure in mining of thick ore bodies using the systems of stoping with caving in the conditions of unstable ore and enclosing rocks, including deep-level mining.