Hybrid Strengthening Method and Mechanism of Sand Powder 3D Printed Rock Analog

Key Points

• Enhanced mechanical properties were observed in rock analogs made with a hybrid strengthening method, demonstrating a significant improvement over traditional techniques.
• Mechanical testing showed up to a 30% increase in compressive strength when using the hybrid method versus solely sand powder in 3D printing processes.
• Analysis involved the application of hybrid strengthening techniques combined with 3D printing for creating rock analog models, focusing on their structural integrity.
• The findings support innovative applications in construction materials, suggesting potential benefits for future building projects.**