pillar(OCP) 相关硕士博士期刊学术论文 - 搜论网

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Stress distribution and surrounding rock control of mining near to the overlying coal pillar in the

The occurrence of overlying coal pillar(OCP)exerts a strong effect on the stress and strain distribution of the surround......

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Overlying coal pillar(OCP) Stress distribution Influencing factors SURROUNDING R

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