{"id":"W2039417321","doi":"10.1520/jte102386","title":"Size Effects in Flexural Toughness of Fiber Reinforced Concrete","year":2010,"lang":"en","type":"article","venue":"Journal of Testing and Evaluation","topic":"Innovative concrete reinforcement materials","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Flexural strength; Materials science; Composite material; Toughness; Fiber-reinforced concrete; Fiber; Fracture toughness","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":[0.001080264,0.0003105394,0.0002636875,0.0004834701,0.0001544086,0.0001945141,0.0002150447,0.0003496092,0.001429934],"category_scores_gemma":[0.004140923,0.0003761542,0.000233877,0.000184407,0.0004249202,0.0003728349,0.0004295807,0.0002564843,0.0002025997],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001755081,"about_ca_system_score_gemma":0.0001083051,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007566369,"about_ca_topic_score_gemma":0.001203438,"domain_scores_codex":[0.9986724,0.0002645217,0.00009249888,0.0003576601,0.0005473908,0.00006556563],"domain_scores_gemma":[0.9928311,0.003820372,0.001327546,0.0008290695,0.0009248934,0.0002668749],"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":[0.0003161578,0.00003356746,0.006875213,0.00003557213,0.00002358433,0.000144018,0.00009175859,0.001838461,0.9868664,0.00002319936,0.00002117877,0.003730996],"study_design_scores_gemma":[0.00001282066,0.001503682,0.166091,0.00001005301,0.00004811895,0.0004868505,0.0001109828,0.00454683,0.8267325,0.00005141562,0.0003759247,0.00002985393],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9961413,0.0002836075,0.002945332,0.00001426372,0.000008035541,0.00001356975,0.00007727768,0.0000563303,0.0004602149],"genre_scores_gemma":[0.9992096,0.00003888001,0.0004585232,0.000008469895,0.000003271423,0.000005465437,0.0000503679,0.00001556569,0.0002098833],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001429934,"threshold_uncertainty_score":0.005713046,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02356869401850677,"score_gpt":0.2805119506647556,"score_spread":0.2569432566462488,"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."}}