{"id":"W4297231899","doi":"10.56952/arma-2022-0042","title":"Stability Analysis of Shotcrete Lining for a Mine Shaft Using the Finite-Discrete Element Method","year":2022,"lang":"en","type":"article","venue":"","topic":"Geotechnical and Geomechanical Engineering","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"","keywords":"Shotcrete; Extensometer; Rock mass classification; Geotechnical engineering; Finite element method; Excavation; Geology; Drill; Rock bolt; Engineering; Structural engineering; Mechanical engineering","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001100934,0.0001391916,0.0003536918,0.0001306449,0.0001075267,0.00001123624,0.0002535024,0.00003696164,0.0008811189],"category_scores_gemma":[0.0001266927,0.0001058887,0.0003224736,0.001048659,0.00001286875,0.00003477752,0.0001838098,0.0002068877,2.904378e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006512322,"about_ca_system_score_gemma":0.00000979752,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006957795,"about_ca_topic_score_gemma":0.00002464404,"domain_scores_codex":[0.9988219,0.00004397381,0.000434901,0.0001991816,0.0002247168,0.0002753995],"domain_scores_gemma":[0.9988713,0.0006452614,0.00004393675,0.0003461451,0.00003852263,0.00005482285],"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":[0.00001122583,0.000009399237,0.00002630914,0.00004142159,0.0004221563,2.95082e-7,0.00009017239,0.9835597,0.0140456,0.0004275449,0.0000143845,0.001351735],"study_design_scores_gemma":[0.0001536643,0.00006284657,0.00002276775,0.00000322611,0.0004868159,4.546595e-7,0.0002591622,0.9895523,0.00632684,0.0002060577,0.002789386,0.0001364355],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.02679393,0.00009469126,0.9722463,0.0001147879,0.00008517332,0.0002719725,0.0001165821,0.0001456384,0.000130942],"genre_scores_gemma":[0.9073507,0.00000291007,0.09238029,0.00005515192,0.0000210944,0.0001127874,0.00002668071,0.00002090032,0.00002946593],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.8805568,"threshold_uncertainty_score":0.9647635,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03573332327225896,"score_gpt":0.287236862804634,"score_spread":0.251503539532375,"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."}}