Experimental Study on the Floor Heave and Failure Process of Rock Samples under Biaxial Step Loading

Experimental Study on the Floor Heave and Failure Process of Rock Samples under Biaxial Step Loading

Floor heave is a typical tunnel issue in tunnelling engineering. To gain deep insights into the deformation mechanism and failure processes of floor heave at the bottom of a tunnel in layered rock, biaxial step-loading tests were conducted on rock samples (including schist and sandstone) with and wi...

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Bibliographic Details
Main Authors:	Diyuan Li, Zhen Peng, Quanqi Zhu, Jinyin Ma, Hao Gong
Format:	Article
Language:	English
Published:	MDPI AG 2023-11-01
Series:	Applied Sciences
Subjects:	tunnel disease floor heave biaxial step loading schist sandstone digital image correlation
Online Access:	https://www.mdpi.com/2076-3417/13/23/12757

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