{"id":"W3195084589","doi":"10.1016/j.jcsr.2021.106890","title":"Experimental program on the flexural response of steel joist top chord extensions","year":2021,"lang":"en","type":"article","venue":"Journal of Constructional Steel Research","topic":"Structural Engineering and Vibration Analysis","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"Polytechnique Montréal","funders":"","keywords":"Structural engineering; Bracing; Flange; Flexural strength; Buckling; Chord (peer-to-peer); Three point flexural test; Ultimate tensile strength; Joist; Materials science; Engineering; Composite material; Brace; Computer science","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":[0.0002229102,0.0003693563,0.00015905,0.0002005845,0.0004378986,0.000114157,0.0003409914,0.0003338445,0.005902697],"category_scores_gemma":[0.000465847,0.0001492984,0.0002161894,0.0001331366,0.0003546714,0.0002205626,0.0003123278,0.000348719,0.0003417276],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001480744,"about_ca_system_score_gemma":0.0001790145,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009715016,"about_ca_topic_score_gemma":0.001055388,"domain_scores_codex":[0.9998615,0.00001559993,0.000007077617,0.00002629157,0.00003848303,0.00005104625],"domain_scores_gemma":[0.9995496,0.0001683719,0.00004099631,0.00006718956,0.0001065253,0.00006731194],"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":[0.0009636237,0.0002167312,0.0004376367,0.00002129323,0.000003350686,0.00004609108,0.00005297558,0.0005436476,0.9961421,0.00006404045,0.00002970567,0.00147876],"study_design_scores_gemma":[0.0001585963,0.009212558,0.01980582,0.000008140636,0.0000184201,0.0001277932,0.0002340794,0.003391017,0.9662486,0.00008065096,0.0006982888,0.00001607943],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981062,0.00001225057,0.0009906749,0.000006926332,0.000004078014,0.00001811705,0.00007681677,0.0000154844,0.0007693673],"genre_scores_gemma":[0.9976206,0.00001887329,0.0006481146,0.00001008868,0.000002631274,0.0000232671,0.0001144965,0.000007507455,0.001554348],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005902697,"threshold_uncertainty_score":0.01974654,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05803190041488263,"score_gpt":0.3610474010162931,"score_spread":0.3030155006014105,"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."}}