Composite Microscopic Pore Structure Model for Saline Lean Clay during Freezing and Thawing under Confining Pressure Based on the NMR Fractal Theory
Yong Tao, Ping Yang, Lin Li, Yanpei Zhan et autres
This study investigates the evolution of pore structure and unfrozen water content in saline lean clay under varying confining pressures during freeze–thaw cycles, which is critical for artificial ground freezing (AGF) in deep underground construction. A custom-designed nuclear magnetic resonance (NMR) test …
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International Journal of Geomechanics