{"id":"W2071689055","doi":"10.1016/j.cemconcomp.2006.11.004","title":"A model for prediction of time from corrosion initiation to corrosion cracking","year":2007,"lang":"en","type":"article","venue":"Cement and Concrete Composites","topic":"Concrete Corrosion and Durability","field":"Engineering","cited_by":472,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"","keywords":"Corrosion; Materials science; Cracking; Ultimate tensile strength; Internal pressure; Composite material; Steel bar; Stirrup; Bar (unit); Concrete cover; Metallurgy; Structural engineering; Engineering; Geology","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002483839,0.0001421317,0.0002022909,0.0000882653,0.00008413916,0.00002772524,0.0000722481,0.00007708673,0.00005659648],"category_scores_gemma":[0.00003354114,0.0001461366,0.00005340498,0.00009361187,0.00002448907,0.0001187343,0.00004849617,0.00005962158,0.000006032598],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005098325,"about_ca_system_score_gemma":0.000008314351,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00000700261,"about_ca_topic_score_gemma":0.000005450189,"domain_scores_codex":[0.9991114,0.0000116156,0.0003518391,0.000203653,0.0001434267,0.0001781115],"domain_scores_gemma":[0.9993569,0.0002200599,0.00005399234,0.0001541673,0.0001066889,0.0001081945],"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":[0.0001726385,0.000002763962,0.00436105,0.00004062957,0.000003505372,1.953574e-7,0.0005577475,0.002445457,0.9894544,0.0000555896,0.0003694317,0.0025366],"study_design_scores_gemma":[0.0006043274,0.0001355236,0.00273709,0.00007597317,0.00003336377,4.153081e-7,0.00004678356,0.8057836,0.1900574,0.0001080578,0.0002906648,0.0001268002],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6342457,0.0001431914,0.3646182,0.00001908894,0.0001475546,0.0003450246,0.0001556693,0.0001016975,0.0002238413],"genre_scores_gemma":[0.9959005,0.00003837657,0.00354582,0.0000959444,0.0000579662,0.00002077325,0.0002837207,0.00001855489,0.00003834948],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8033381,"threshold_uncertainty_score":0.5959277,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02293242657837396,"score_gpt":0.2333750941141456,"score_spread":0.2104426675357716,"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."}}