{"id":"W4399392119","doi":"10.1021/acsomega.4c02572","title":"Spalling Criterion of Hard Brittle Rock Mass Based on Dilatation Lateral Strain","year":2024,"lang":"en","type":"article","venue":"ACS Omega","topic":"Rock Mechanics and Modeling","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Natural Science Foundation of China-Shandong Joint Fund; Ministry of Science and Technology of the People's Republic of China; Anhui University; Anhui University of Science and Technology; National Natural Science Foundation of China; State Key Laboratory of Safety and Health for Metal Mines","keywords":"Spall; Rock mass classification; Geotechnical engineering; Brittleness; Geology; Overburden pressure; Lateral strain; Failure mode and effects analysis; Cylinder stress; Materials science; Structural engineering; Composite material; Engineering; Ultimate tensile strength","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008770762,0.0006452202,0.0003757378,0.002830353,0.0003073809,0.0004179774,0.0006399119,0.0004661382,0.001035036],"category_scores_gemma":[0.002451996,0.0001715766,0.0004024831,0.0006740729,0.0008469087,0.0006645211,0.0004957363,0.0002940912,0.0002685566],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004024175,"about_ca_system_score_gemma":0.0004980065,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002650205,"about_ca_topic_score_gemma":0.002610215,"domain_scores_codex":[0.9987154,0.0001135512,0.0001104772,0.00016878,0.0007880618,0.0001038246],"domain_scores_gemma":[0.9973556,0.0006411578,0.0004372831,0.0001544506,0.001260859,0.0001506964],"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":[0.0005935234,0.0001399497,0.166655,0.0008372341,0.00008252789,0.001268356,0.0008774746,0.09108371,0.5134459,0.006653135,0.001902702,0.2164606],"study_design_scores_gemma":[0.00005024233,0.001022315,0.2350405,0.0001103171,0.00009853927,0.001651339,0.0007828978,0.5614332,0.1906037,0.003298242,0.005612516,0.0002961127],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7499346,0.0007802855,0.2398694,0.0000937385,0.00005800341,0.0001468096,0.000300582,0.0006674416,0.008149195],"genre_scores_gemma":[0.9849846,0.0001223415,0.01389233,0.00002101024,0.00001280964,0.00005221473,0.0001328608,0.00001944732,0.0007623989],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002830353,"threshold_uncertainty_score":0.005269527,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01728074290757268,"score_gpt":0.2313213042990243,"score_spread":0.2140405613914517,"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."}}