{"id":"W4415750917","doi":"10.2139/ssrn.5687988","title":"Impact of loading stiffness contrasts on rockburst intensity of hard brittle rocks during uniaxial compression at the laboratory scale","year":2025,"lang":"","type":"preprint","venue":"SSRN Electronic Journal","topic":"Rock Mechanics and Modeling","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Laurentian University","funders":"","keywords":"Brittleness; Spall; Compression (physics); Stiffness; Intensity (physics); Deformation (meteorology)","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":[0.000170359,0.0001881704,0.0002830448,0.0002360753,0.0002913331,0.0005100615,0.0002610497,0.0002870459,0.006943519],"category_scores_gemma":[0.001464652,0.0001785508,0.0001152648,0.0002079816,0.0004271446,0.0003918699,0.0003845563,0.0004819039,0.0004159856],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002581398,"about_ca_system_score_gemma":0.000218332,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001378878,"about_ca_topic_score_gemma":0.001430393,"domain_scores_codex":[0.9998893,0.000009935238,0.000006380353,0.0000244821,0.00003067889,0.00003925848],"domain_scores_gemma":[0.999059,0.0005797868,0.00008735846,0.0000747724,0.00008570287,0.0001132951],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.003149207,0.0003055116,0.01679628,0.0001239181,0.00003055753,0.0004731085,0.0002413,0.0082913,0.9592251,0.0003094869,0.0004410727,0.01061316],"study_design_scores_gemma":[0.00008081188,0.00146418,0.3240259,0.00002720892,0.00005199635,0.0002673106,0.0005985614,0.04627235,0.62591,0.0002525194,0.0009849119,0.00006422836],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983805,0.00006282574,0.0003323764,0.00003171005,0.00000517007,0.000003198161,0.0001435403,0.00003772884,0.001002933],"genre_scores_gemma":[0.9997332,0.000014922,0.00003812663,0.00000487411,0.000001555079,0.000002455718,0.00004701638,0.00001070116,0.0001471521],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006943519,"threshold_uncertainty_score":0.02322841,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007778817069970937,"score_gpt":0.239984019926988,"score_spread":0.2322052028570171,"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."}}