{"id":"W7107952567","doi":"10.1016/j.ijrmms.2025.106358","title":"Influence of stress heterogeneity on shear behavior of rock discontinuities in laboratory experiments: New insights from numerical simulations","year":2025,"lang":"en","type":"article","venue":"International Journal of Rock Mechanics and Mining Sciences","topic":"earthquake and tectonic studies","field":"Earth and Planetary Sciences","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"Hong Kong Polytechnic University; Research Grants Council, University Grants Committee","keywords":"Shear stress; Shear (geology); Classification of discontinuities; Critical resolved shear stress; Stress (linguistics); Slip (aerodynamics); Direct shear test; Stress concentration","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003800142,0.0002467819,0.0003845068,0.0002381393,0.0001907488,0.0005177334,0.0003568759,0.0003729017,0.001014999],"category_scores_gemma":[0.001887328,0.0002354562,0.0002224611,0.000164669,0.0006961352,0.0004997461,0.0003247419,0.0004129164,0.00009206076],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002409246,"about_ca_system_score_gemma":0.000177563,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001029416,"about_ca_topic_score_gemma":0.0007373635,"domain_scores_codex":[0.9998189,0.00005073947,0.00002111542,0.00004169371,0.00003350819,0.00003408863],"domain_scores_gemma":[0.9985816,0.0009844044,0.0001310234,0.0001830199,0.00006043467,0.00005936837],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.001554089,0.001237131,0.01102144,0.0002100977,0.00006538873,0.0004124727,0.0002907244,0.1666923,0.8037247,0.001508652,0.0003476422,0.01293547],"study_design_scores_gemma":[0.0002074182,0.001751097,0.03573325,0.00002097125,0.00009815822,0.0001478153,0.0002452438,0.7709497,0.1889125,0.001398959,0.0004692765,0.00006552255],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9973935,0.00006033795,0.001997787,0.00003652189,0.000005892575,0.000007785428,0.00005284179,0.00002677828,0.0004185365],"genre_scores_gemma":[0.9996666,0.00002790194,0.0002378712,0.000003872558,0.000002611089,0.000003894439,0.00001359897,0.000003455082,0.00004026065],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001029416,"threshold_uncertainty_score":0.003395557,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02023908224809415,"score_gpt":0.2874017482785337,"score_spread":0.2671626660304395,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}