{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000082689,0.00008287324,0.00008769071,0.00009241354,0.00002062853,0.00004710431,0.00005681732,0.00004909169,0.0000127237],"category_scores_gemma":[0.000009445998,0.00008634444,0.00003897395,0.00008499496,0.000001273448,0.00009448008,0.000006755237,0.00009571131,0.00001891692],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002861468,"about_ca_system_score_gemma":0.00000924701,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000003913507,"about_ca_topic_score_gemma":0.000001572831,"domain_scores_codex":[0.9994988,0.000006043245,0.0001433013,0.0001153449,0.0001128436,0.0001235994],"domain_scores_gemma":[0.9998157,0.00002948411,0.000009433215,0.0001043497,0.00001789585,0.00002316378],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000005173117,0.000005254584,0.00001001022,0.0001959814,0.00001217146,0.000007152721,0.0001282047,0.7787057,0.2174532,0.0007983917,0.0001987762,0.002480016],"study_design_scores_gemma":[0.00008168858,0.00002871962,0.00005145763,0.0002344972,0.00000810749,5.355883e-7,0.000009497588,0.9636831,0.03428964,0.0006818957,0.0008417952,0.00008907346],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7617742,0.0002155848,0.2367778,0.00005185359,0.0005236661,0.00006765725,0.0000409938,0.000180875,0.0003673557],"genre_scores_gemma":[0.9982011,0.00002929438,0.001508875,0.00003065316,0.00007884169,0.000005155488,0.00003653124,0.00003023324,0.00007930252],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2364268,"threshold_uncertainty_score":0.3521024,"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."}}