Author

Jun-Ao Zhu

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Open access Sep 2026

Study on the stability of fully mechanized top-cutting pressure relief au-to-matic roadway formation under the effect of cutting depth

Roof‐cutting gob‐side entry retaining in inclined thick coal seams is strongly affected by the depth of pre‐split roof cutting and the asymmetric movement of overlying strata. Taking the 1703 working face of Hongling Coal Mine in Anyang, Henan Province as an engineering case, this paper investigates the influence law o...

Zhi-Biao Guo, Jun-Ao Zhu, Jing-Wei Gao et al. · Engineering Research Express · 0 citations

Open access Sep 2026

Measurement of surrounding-rock deformation and support-resistance demand in roof-cut automatically formed roadways of inclined thick coal seams

The deformation control of roof-cut automatically formed roadways in inclined thick coal seams is strongly dependent on the reliable measurement of roof subsidence, rib convergence, stress redistribution and support-resistance demand. Taking the 1703 fully mechanized top-coal caving face of Hongling Coal Mine as an eng...

Zhi-Biao Guo, Jun-Ao Zhu, Jing-Lin You et al. · Measurement science and tech... · 0 citations