A synthetic rock mass dataset from a discrete element method (PFC) study investigating the size effect in limestone-concrete composites. The dataset likely contains parameters from uniaxial compression tests, analyzing strength properties, deformation characteristics, and failure features across different model sizes and joint dip angles. The data was authored by Hang Liu and last updated on March 25, 2026.
Use Cases
- Modeling the size effect on uniaxial compressive strength (UCS) based on synthetic rock mass data.
- Analyzing the influence of joint dip angle on compressive modulus based on the described parameter variations.
- Studying failure mode transitions from global to dispersed localized failure based on described energy release patterns.
- Investigating stress transfer and crack propagation complexity in composites based on the described failure features.
Strengths
- Data is openly licensed under CC-BY-4.0.
- The study provides specific stabilization dimensions (600 mm x 1200 mm) for UCS.
- The analysis includes specific joint dip angle ranges (e.g., 75°–80°) where size effects are most pronounced.
Limitations
- Dataset is very small at 5.5 KB, indicating limited scope.
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- figshare, author Hang Liu.
- Collection Method
- Generated via synthetic rock mass technology and discrete element method (PFC) simulations.
- Time Range
- null
- Freshness
- Last updated 2026-03-25 17:36:03; freshness should be verified.
- Geography
- null