{"id":"W4376116983","doi":"10.1016/j.jclepro.2023.137370","title":"Shear behavior of polypropylene fiber-reinforced concrete beams containing recycled aggregate and crumb rubber","year":2023,"lang":"en","type":"article","venue":"Journal of Cleaner Production","topic":"Innovative concrete reinforcement materials","field":"Engineering","cited_by":68,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia, Okanagan Campus; University of British Columbia","funders":"University of British Columbia","keywords":"Crumb rubber; Materials science; Composite material; Shear (geology); Aggregate (composite); Polypropylene; Natural rubber; Fiber","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000328207,0.0002884991,0.0001688418,0.0004544062,0.0002677186,0.000202211,0.0002034314,0.0003473329,0.003403144],"category_scores_gemma":[0.000400517,0.0002164382,0.0002526577,0.0002382653,0.0003380758,0.0002139318,0.0001268583,0.0003205277,0.000448428],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002642011,"about_ca_system_score_gemma":0.0002735576,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003605781,"about_ca_topic_score_gemma":0.004253282,"domain_scores_codex":[0.9998654,0.00001440503,0.0000112444,0.00002421641,0.000047185,0.00003759965],"domain_scores_gemma":[0.9994732,0.0001597555,0.00009472408,0.00002757254,0.0001728318,0.00007197849],"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":[0.001804935,0.00009383389,0.008239641,0.00005692768,0.0000278995,0.0002384372,0.0003442543,0.007168395,0.9766977,0.0002588451,0.0002159686,0.004853034],"study_design_scores_gemma":[0.0000310095,0.002050149,0.07768869,0.00003153685,0.00006719454,0.0001060172,0.0004094246,0.02205264,0.8964842,0.00007874994,0.0009614784,0.00003885763],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988496,0.00007671499,0.0003582763,0.00001064404,0.000009481121,0.000003534942,0.0001184466,0.00001794535,0.0005552125],"genre_scores_gemma":[0.9983733,0.00005768549,0.000166562,0.000009050684,0.000001832405,0.000002423132,0.0001079904,0.000004366831,0.001276774],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003605781,"threshold_uncertainty_score":0.01138467,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01679686859588041,"score_gpt":0.2454063519026103,"score_spread":0.2286094833067299,"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."}}