Fig. 1
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Schematic cross-section of a mining subsidence with Am the maximum central subsidence and γ the angle of influence, which is required to define the impacted surface area.
Coupe schématique d’un affaissement minier avec Am l’affaissement maximal et γ l’angle d’influence, nécessaire pour définir l’aire en surface impactée par l’affaissement.
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