掘进巷道留设3 m煤柱支护技术研究
康健
（晋能控股煤业集团朔州朔煤王坪煤电有限责任公司，山西 怀仁 038300）
摘要： 以王坪矿掘进巷道留设3 m煤柱支护方案的成功应用为例，阐述在厚煤层条件下合理煤柱宽度的选择，以及巷
道锚网索支护方案与参数选择对掘进巷道围岩稳定性的影响。
关键词： 掘进巷道；厚煤层；3 m宽煤柱；支护技术
中图分类号： TD263.5⁺6     文献标识码： A     文章编号： 2095-0802-(2021)02-0124-02
Study on 3m Coal Pillar Support Technology for Driving Roadway
KANG Jian
(Shuozhou Shuomei Wangping Coal Electricity Co., Ltd., Jinneng Holding Coal Industry Group, Huairen 038300, Shanxi, China)
Abstract: Taking the successful application of 3 m coal pillar support scheme in the driving roadway of Wangping Coal Mine as
an example, this paper described the reasonable selection of coal pillar width under thick coal seam conditions, as well as the
influence of the roadway bolt-mesh-cable support scheme and parameter selection to rock stability.

Key words: driving roadway; thick coal seam; coal pillar of 3 m width; support technology