{"id":"W4409487236","doi":"10.1016/j.firesaf.2025.104402","title":"Hybrid fire testing of concrete-filled steel tube columns: A large-scale experimental and numerical investigation","year":2025,"lang":"en","type":"article","venue":"Fire Safety Journal","topic":"Fire effects on concrete materials","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada; Carleton University","funders":"National Research Council Canada; Natural Sciences and Engineering Research Council of Canada","keywords":"Structural engineering; Fire test; Fire performance; Scale (ratio); Fire resistance; Poison control; Forensic engineering; Engineering; Materials science; Composite material; Medical emergency; Medicine","routes":{"ca_aff":true,"ca_fund":true,"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":[0.000516679,0.0002286672,0.0004621879,0.00007314924,0.0002077859,0.00009362167,0.0001613997,0.0000968653,0.0001549771],"category_scores_gemma":[0.0003107216,0.0002347366,0.00007702859,0.0002051199,0.0000840353,0.0002286879,0.00009020172,0.0002933771,0.000007288549],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001632424,"about_ca_system_score_gemma":0.00008426187,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002259499,"about_ca_topic_score_gemma":4.626743e-7,"domain_scores_codex":[0.9984627,0.0001459356,0.0006368879,0.0001925267,0.0002271789,0.0003347157],"domain_scores_gemma":[0.9991301,0.0003115321,0.0001374798,0.000172154,0.00009391699,0.0001547867],"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":[0.0002564239,0.00002102764,0.007688647,0.0005815327,0.0002976851,0.00009335757,0.001772768,0.0016108,0.9671456,0.0001370202,0.007772169,0.01262298],"study_design_scores_gemma":[0.004584264,0.0004406934,0.01853392,0.001486745,0.0001152702,0.0005839232,0.0006533141,0.5985143,0.368473,0.0001808867,0.005751138,0.0006825863],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9944073,0.001696732,0.001540872,0.000129367,0.0007679565,0.0002704843,0.00006637734,0.0001484851,0.0009724524],"genre_scores_gemma":[0.9953017,0.0000327219,0.004263893,0.0001034298,0.000166968,0.00001473927,0.00001355652,0.00003646427,0.00006656988],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5986726,"threshold_uncertainty_score":0.9572278,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008154968140705135,"score_gpt":0.221783454623456,"score_spread":0.2136284864827509,"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."}}