Study on the fracture behavior and critical slowing down characteristics of saturated sandstone based on acoustic emission and resistivity

Abstract Water significantly affects the fracture behavior and acoustic emission (AE) characteristics of sandstone, which is crucial for assessing the stability of underground engineering. This study investigates the fracture behavior of four types of saturated sandstone (green, white, brown, and re...

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Autores principales:	Yantao Zheng, Changwu Liu, Kunpeng Lu, Hexing Zhang, Bingxi Jian, Wuzhou Zhang
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	Nature Portfolio 2025-04-01
Colección:	Scientific Reports
Materias:	Saturated sandstone Acoustic emission Resistivity Fracture behavior Critical slowing down theory
Acceso en línea:	https://doi.org/10.1038/s41598-025-96072-w
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