Moreover, for sandstone and granite with a single fracture, there is obvious hysteresis effect for the restitution of permeability in the process of unloading for confining pressure.
在围压下降过程中,砂岩和单裂隙试件渗透率的恢复均存在明显的应力滞后效应。
Moreover, for sandstone and granite with a single fracture, there is obvious hysteresis effect for the restitution of permeability in the process of unloading for confining pressure.
在围压下降过程中,砂岩和单裂隙试件渗透率的恢复均存在明显的应力滞后效应。
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