张金才. 矿井防水煤柱稳定性的理论研究[J]. 煤田地质与勘探, 1987, 15(2): 37-42.
引用本文: 张金才. 矿井防水煤柱稳定性的理论研究[J]. 煤田地质与勘探, 1987, 15(2): 37-42.
Theorical Study on the Stability of Waterproof Pillar in Coal Mines[J]. COAL GEOLOGY & EXPLORATION, 1987, 15(2): 37-42.
Citation: Theorical Study on the Stability of Waterproof Pillar in Coal Mines[J]. COAL GEOLOGY & EXPLORATION, 1987, 15(2): 37-42.

矿井防水煤柱稳定性的理论研究

Theorical Study on the Stability of Waterproof Pillar in Coal Mines

  • 摘要: 我国在地表水体及松散层水体下采煤的主要措施是留设与水体规模及煤层采动后覆岩破坏规律相适应的煤岩柱。

     

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