{"id":"W2053906935","doi":"10.1061/41187(420)37","title":"Internal PCCP Force Main Deterioration—Analysis and Rehabilitation","year":2011,"lang":"en","type":"article","venue":"","topic":"Concrete Corrosion and Durability","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Cameco (Canada)","funders":"","keywords":"Corrosion; Pipeline transport; Service life; Water pipe; Geotechnical engineering; Engineering; Geology; Environmental science; Materials science; Petroleum engineering; Metallurgy; Composite material; Mechanical engineering","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0007020506,0.0007046433,0.000444344,0.001976496,0.00111798,0.0009698499,0.0007338099,0.001028238,0.001970662],"category_scores_gemma":[0.001273933,0.000274184,0.0006197586,0.001310998,0.0007594886,0.0005049336,0.0006940908,0.0004196713,0.0005020791],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002661082,"about_ca_system_score_gemma":0.001409942,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.05157467,"about_ca_topic_score_gemma":0.06998843,"domain_scores_codex":[0.999252,0.00008311738,0.00002516045,0.0001174071,0.0003386475,0.0001836367],"domain_scores_gemma":[0.9991952,0.0001331987,0.0001452203,0.00005476808,0.0004054591,0.00006618399],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001011465,0.001208591,0.5282275,0.001190487,0.0001152255,0.03142442,0.01103472,0.1167033,0.07251569,0.003918348,0.007908019,0.2247422],"study_design_scores_gemma":[0.00003629157,0.002300313,0.7088092,0.000295954,0.0001408917,0.006910547,0.01908838,0.2009085,0.04429007,0.00138211,0.01569724,0.000140399],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9875954,0.00009755803,0.002652145,0.00008757373,0.000005577681,0.0001366191,0.0002469667,0.00007886345,0.009099256],"genre_scores_gemma":[0.9919784,0.0001320161,0.002177977,0.00001378176,0.000003487221,0.00002116867,0.0002712338,0.00001333246,0.005388585],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05157467,"threshold_uncertainty_score":0.102549,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01047086204284565,"score_gpt":0.2033606371433785,"score_spread":0.1928897751005329,"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."}}