{"id":"W2119976549","doi":"10.1139/l02-084","title":"Strength and ductility of laterally confined concrete columns","year":2002,"lang":"en","type":"article","venue":"Canadian Journal of Civil Engineering","topic":"Structural Behavior of Reinforced Concrete","field":"Engineering","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Ductility (Earth science); Compressive strength; Structural engineering; Materials science; Nonlinear system; Aspect ratio (aeronautics); Stress (linguistics); Nonlinear regression; Function (biology); Regression analysis; Composite material; Mathematics; Engineering; Statistics; Creep; Physics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"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":[0.00008641565,0.000162534,0.0003139816,0.0002458906,0.00002560813,0.00003528441,0.0001610911,0.00008325274,0.0005613951],"category_scores_gemma":[0.00007736018,0.0001766897,0.00007483275,0.0001355805,0.00005620192,0.0001924498,0.000006482263,0.0002616224,0.000001577893],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008697576,"about_ca_system_score_gemma":0.00005438335,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000338461,"about_ca_topic_score_gemma":0.002275726,"domain_scores_codex":[0.9991006,0.000006870409,0.0004041665,0.0000742413,0.0001232925,0.0002907993],"domain_scores_gemma":[0.9991558,0.00004481031,0.00007694815,0.0001369267,0.00009836724,0.0004871117],"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":[0.00005382892,0.000001751448,0.02646161,0.001992242,0.001689894,0.002038306,0.009008096,0.437045,0.4808403,0.003753478,0.01122123,0.02589423],"study_design_scores_gemma":[0.007121882,0.001017197,0.1213964,0.001660587,0.000642975,0.004626551,0.0004926558,0.6916313,0.1086989,0.000145636,0.05937067,0.003195248],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9959847,0.001579121,0.0002871526,0.00003403881,0.0005492775,0.00006762364,0.00002630934,0.00003379455,0.001437975],"genre_scores_gemma":[0.9992421,0.00005918501,0.000538823,0.00000800824,0.00007615395,8.425741e-7,0.000001019389,0.00002770208,0.00004615848],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3721414,"threshold_uncertainty_score":0.7205198,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008143548186816995,"score_gpt":0.1698144125790922,"score_spread":0.1616708643922752,"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."}}