Pore Structure Evolution Characteristics and Damage Mechanism of Sandstone Subjected to Freeze–Thaw Cycle Treatment: Insights from Low-Field Nuclear Magnetic Resonance Testing and Fractal Theory

Pore Structure Evolution Characteristics and Damage Mechanism of Sandstone Subjected to Freeze–Thaw Cycle Treatment: Insights from Low-Field Nuclear Magnetic Resonance Testing and Fractal Theory

To investigate the pore structure evolution characteristics and damage mechanism of sandstone subjected to treatment with freeze–thaw cycles, quantitative analyses were conducted on the longitudinal wave velocity (LWV) and <i>T</i><sub>2</sub> spectrum of sandstone before and...

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Bibliographic Details
Main Authors: Xin Xiong, Feng Gao, Jielin Li, Keping Zhou, Chengye Yang
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Fractal and Fractional
Subjects:
freeze–thaw cycle treatment
low-field nuclear magnetic resonance testing
NMR fractal dimension
porosity
damage mechanism of rock subjected to freeze–thaw cycles
Online Access:https://www.mdpi.com/2504-3110/9/5/293
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