The J<sub>2</sub> evolution model and control technology of the main roadway surrounding rock under superimposed influence of double-coal seam mining.

Sci Rep · 2023 · PMC10579408 · PMID 37845227

Europe PMC DOI

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closest p

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The sentences

an increasing trendno p-value reported

According to the J 2 peak value evolution rule, the J 2 peak value shows an increasing trend as the protective coal pillar’s width decreases.

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