Study on the mechanical and fracturing characteristics of parallel slit groove sandstone at different angles under cyclic loading and unloading.

Sci Rep · 2026 · PMC13013647 · PMID 41708764

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an increasing trendno p-value reported

For the parallel crack grooves in a single borehole, the deformation modulus of the sandstone from 0° to 15° generally shows an increasing trend.

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