{"id":"W4285273447","doi":"10.2139/ssrn.4123922","title":"Condition Assessment of Asr-Affected Reinforced Concrete Columns after Nearly 20 Years in Service","year":2022,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Concrete Corrosion and Durability","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Ottawa","funders":"","keywords":"Forensic engineering; Reinforced concrete; Service (business); Structural engineering; Engineering; Environmental science; Geotechnical engineering; Business","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":[0.0003149867,0.0002520353,0.0004210439,0.000857289,0.0005964549,0.0004613081,0.0003269522,0.0007418917,0.002337158],"category_scores_gemma":[0.000491256,0.0001303551,0.000368975,0.0004598506,0.0003184006,0.0003001613,0.0003037812,0.0003067038,0.0008315032],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005108069,"about_ca_system_score_gemma":0.0002911965,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01846605,"about_ca_topic_score_gemma":0.03685339,"domain_scores_codex":[0.9997424,0.00001487311,0.00001483614,0.00006674203,0.0001044294,0.00005676609],"domain_scores_gemma":[0.999535,0.00003457919,0.00008333883,0.00002658088,0.0002556784,0.00006489555],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.004089355,0.0006562318,0.4534047,0.0001739531,0.0001825741,0.002344038,0.001536743,0.01215313,0.4865132,0.0002790408,0.001250979,0.03741596],"study_design_scores_gemma":[0.00001422527,0.001404278,0.9329081,0.00001242156,0.00009255209,0.0004299856,0.0008446358,0.00663592,0.0557876,0.00005713361,0.001775459,0.00003764403],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983091,0.0000671154,0.0002142431,0.000007352575,0.000006189104,0.00000909043,0.000536735,0.00002313664,0.0008270362],"genre_scores_gemma":[0.9982505,0.00002323534,0.0001162866,0.000004306948,0.000001882351,0.000003527288,0.0004228908,0.000004884039,0.001172402],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01846605,"threshold_uncertainty_score":0.03671712,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003994892503376682,"score_gpt":0.2220886748844047,"score_spread":0.218093782381028,"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."}}