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ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15

Issue: June 2024

Volume 9 | Issue 6

Impact factor: 8.15

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Paper Title: Experiential Method for Scheming of Support System in Mechanized Coal Pillar Mining
Authors Name: Sukhendra Singh , Vinay Kumar Patel
Unique Id: IJSDR2405085
Published In: Volume 9 Issue 5, May-2024
Abstract: Mechanized room-and-pillar system of coal pillar mining using side dump loading machine or load haul dumper machine, or by continuous miner, is the presently most dominant underground method of extraction in India. Under this method of extraction, strata control is a major problem affecting safety and productivity of the mine. As per existing Director General of Mine Safety guidelines, systematic support rules must be followed at the depillaring faces irrespective of immediate roof rock type and competency. Therefore, there is a high chance that sometimes these systematic support rules give unnecessarily high support, or sometimes inadequate support, which may lead to roof failure at the face. As a result, there is a big loss of life and material including coal in terms of left-out ribs/stooks and other associated mining equipment deployed at the faces. Therefore, in the present paper, authors attempted to develop generalized empirical equations for estimating the required support load density at different places of the face based on geotechnical parameters of the mine and physico-mechanical properties of the immediate roof rocks for designing of support system during mechanized coal pillar mining.
Keywords: Keywords: room-and-pillar, coal pillar, dump loading machine, extraction, depillaring faces
Cite Article: "Experiential Method for Scheming of Support System in Mechanized Coal Pillar Mining", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.9, Issue 5, page no.600 - 603, May-2024, Available :http://www.ijsdr.org/papers/IJSDR2405085.pdf
Downloads: 000342234
Publication Details: Published Paper ID: IJSDR2405085
Registration ID:211373
Published In: Volume 9 Issue 5, May-2024
DOI (Digital Object Identifier):
Page No: 600 - 603
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631

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