{"id":"W2326755792","doi":"10.1061/41138(386)77","title":"When to Intervene? Using Rates of Failure to Determine the Time to Shut Down Your PCCP Line","year":2010,"lang":"en","type":"article","venue":"","topic":"Concrete Corrosion and Durability","field":"Engineering","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"BP (Canada)","funders":"","keywords":"Prestressed concrete; Pipeline (software); Mains electricity; Pipeline transport; Corrosion; Structural engineering; Cracking; Welding; Forensic engineering; Engineering; Geotechnical engineering; Materials science; Mechanical engineering; Composite material","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002300478,0.0001373221,0.0001919332,0.00007495289,0.00003033844,0.00003962372,0.0002747242,0.00005855882,0.004249499],"category_scores_gemma":[0.0002296946,0.00009399623,0.00007508229,0.0001778723,0.00001375013,0.00005591865,0.000168767,0.0001428788,0.0004210857],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002228763,"about_ca_system_score_gemma":0.00001179827,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001044783,"about_ca_topic_score_gemma":0.0008536889,"domain_scores_codex":[0.9992551,0.00001627651,0.0002635938,0.00016761,0.0001082058,0.0001892594],"domain_scores_gemma":[0.999176,0.00008139198,0.00001531133,0.0004562663,0.00008810029,0.0001828918],"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":[0.0000190342,0.000006838952,0.0003409449,0.00002210935,0.000005694197,8.549111e-7,0.0006204369,0.002578994,0.98158,0.00001298951,0.00572256,0.009089537],"study_design_scores_gemma":[0.0003820643,0.00025286,0.003183309,0.0001167208,0.00003007307,0.00001527563,0.0002474336,0.1523076,0.763132,0.00007692519,0.07971462,0.0005411376],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9853565,0.00000823916,0.01053295,0.002511819,0.0002049955,0.0003254324,0.00001206144,0.0001177892,0.0009301982],"genre_scores_gemma":[0.9868385,2.052171e-7,0.01098517,0.000558425,0.00009684641,0.00001091294,0.00000176481,0.00002072135,0.001487511],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.218448,"threshold_uncertainty_score":0.9966608,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0267447598406329,"score_gpt":0.2671621927896727,"score_spread":0.2404174329490398,"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."}}