山东煤炭科技Issue(2)：33-34,2.DOI:10.3969/j.issn.1005-2801.2016.02.015
沿空掘巷窄煤柱合理尺寸的确定
Determination of reasonable size of narrow coal pillar of gob-side entrydriving
摘要
Abstract
In order to study the coal pillar size of gob-side entrydriving, taking Xiaoming mine N2709 transport as the background, on the base of the consideration of roadway support cost and recovery rate, used the theoretical calculation and numerical simulation combined method for determining the reasonable size of narrow coal pillar.关键词
沿空掘巷煤柱/FLAC3DKey words
gob-side entrydriving/coal pillar/FLAC3D分类
矿业与冶金引用本文复制引用
王峰..沿空掘巷窄煤柱合理尺寸的确定[J].山东煤炭科技,2016,(2):33-34,2.
