{"id":"W4411611259","doi":"10.1061/jsendh.steng-13830","title":"Flexural Behavior and Design of Prestressed Ultrahigh-Performance Concrete Beams: Failure Mode and Ductility","year":2025,"lang":"en","type":"article","venue":"Journal of Structural Engineering","topic":"Structural Behavior of Reinforced Concrete","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Flexural strength; Ductility (Earth science); Structural engineering; Materials science; Failure mode and effects analysis; Prestressed concrete; Mode (computer interface); Composite material; Engineering; Computer science; Creep","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":[0.0003556795,0.0005478938,0.000268628,0.000637783,0.0001776755,0.0002604565,0.001033686,0.0007295467,0.0008637823],"category_scores_gemma":[0.0003569475,0.0003522455,0.0003688739,0.0001515492,0.0003317334,0.0002521872,0.000297942,0.0002148918,0.0002896708],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003327746,"about_ca_system_score_gemma":0.0005440657,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002384458,"about_ca_topic_score_gemma":0.002678599,"domain_scores_codex":[0.9997997,0.00002888319,0.00001014818,0.00003436005,0.0001002689,0.00002672061],"domain_scores_gemma":[0.9997637,0.00003484594,0.00008482487,0.0000271352,0.00006564755,0.00002384536],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001489288,0.0001956036,0.005047726,0.0001991319,0.00003188967,0.0002575421,0.0001636117,0.5810752,0.3800287,0.001021413,0.0001809563,0.0316494],"study_design_scores_gemma":[0.00002541368,0.0009754763,0.008797375,0.00003288972,0.00003654966,0.0001695695,0.00009868596,0.914252,0.07392529,0.0003059434,0.001343454,0.00003745589],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8307297,0.0002965745,0.1647393,0.00005667309,0.0000105638,0.0001784689,0.0001541387,0.0002618466,0.003572731],"genre_scores_gemma":[0.9722223,0.000126288,0.02599106,0.000008688151,0.00000199057,0.0001169271,0.00006321093,0.00001744738,0.001452078],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002384458,"threshold_uncertainty_score":0.004741192,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006776322826358743,"score_gpt":0.2173215357509029,"score_spread":0.2105452129245441,"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."}}