Hydro-mechanical coupling in fractured rocks: A numerical study using the implicit joint-continuum model

Key Points

• Hydro-mechanical coupling affects the stability of fractured rocks under stress and fluid flow—showing critical behaviors not previously understood.
• Key findings emphasize that the implicit joint-continuum model effectively captures the mechanical and hydraulic interactions in fractured systems.
• Observational study employing numerical simulations reveals complex relationships between fluid pressure and mechanical response in rock formations.
• Results highlight the necessity for improved modeling techniques in geotechnical applications, indicating potential for enhanced safety in engineering practices.