Study on movement law of cover rock of first coal face under seabed

PENG Lin-jun; SONG Zhen-qi; LI Shu-cai; WANG Gang

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Study on movement law of cover rock of first coal face under seabed

更新时间：2026-06-25

- Study on movement law of cover rock of first coal face under seabed
- Vol. 27, Issue S1, (2006)
- 作者机构：
  
  1. 大连大学,大连,116622
  2. 山东科技大学,山东,泰安,271019
  3. 山东大学岩土与结构工程研究中心,济南,250061
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU451
- Online First：15 December 2006，
  
  Published：2006
- 稿件说明：
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PENG Lin-jun, SONG Zhen-qi, LI Shu-cai, et al. Study on movement law of cover rock of first coal face under seabed[J]. 2006, 27(S1).
DOI：

PENG Lin-jun, SONG Zhen-qi, LI Shu-cai, et al. Study on movement law of cover rock of first coal face under seabed[J]. 2006, 27(S1). DOI：

摘要

海下采煤是煤炭工业发展的大事，标志着煤炭资源开发进入了一个向海域进军的历史新阶段，具有长远的战略意义。通过对首采工作面的预测研究和实测检验，揭示了“三软”煤层采用放顶煤开采条件下的覆岩运动规律，为实现煤矿海域下安全高效开采的目标奠定了基础。

Abstract

The coal mining under seabed has great importance and long strategic significance on the development of coal industry in China

which indicates that the coal resources exploitation has entered into a new history period of coal mining under seabed. Through the forecast research and the test of the actual measurement

the paper opens up the movement rule of cover rock when the mining technology of the top coal caving is adopted in the soft coal bed. It establishes the foundation on achieving safe coal mining under seabed with high efficiency.

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