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Numerical Studies of the Floor Heave Control Method in Gob-Side Entry Retaining in Deep Coal Mines

In the case of pillarless coal mining, the floor uplift reaches 60–80% of the total vertical convergence in gob-side entry, while total convergence often exceeds 1.0 m. This is one of the key factors impedimental to pillarless mining in deep coal mines. Traditional methods of floor heave control in...

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Principais autores: Ivan Sakhno, Svitlana Sakhno, Oleksandr Kyrsanov, Serhii Bashynskyi, Oleksandr Nosach, Liubov Shaidetska, Denys Darmostuk
Format: Artigo
Sprog:Inglês
Udgivet: MDPI AG 2026-05-01
Serier:Geotechnics
Fag:
floor heave control
pillarless mining
gob-side entry retaining
floor reinforcement
numerical simulation
anti-shear pile method
Online adgang:https://www.mdpi.com/2673-7094/6/2/46
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