Insights into the X-shaped fissure propagation and interaction mechanisms of rock specimens: 3D printing experiments and DEM simulations

X-shaped fissures are prevalent in natural rocks and significantly influence rock mass stability, yet their interaction and propagation mechanisms remain inadequately studied. This research fabricated rock-like specimens with single and double X-shaped fissures using sand 3D printing technology. Uni...

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Bibliographic Details
Main Authors: Yiqing Sun, Wei Huang, Lei Gan, Zhenzhong Shen, Hongwei Zhang, Wenbing Zhang
Format: Article
Language:English
Published: Elsevier 2025-07-01
Series:Case Studies in Construction Materials
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Online Access:http://www.sciencedirect.com/science/article/pii/S2214509525005406
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