{"id":"W66559090","doi":"","title":"Culvert Asset Management and Relining Case Study in Saskatchewan","year":2011,"lang":"en","type":"article","venue":"Transportation Research Board 90th Annual MeetingTransportation Research Board","topic":"Geotechnical Engineering and Underground Structures","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Culvert; Engineering; High-density polyethylene; Civil engineering; Geotechnical engineering; Polyethylene; Materials science","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005659094,0.0004491116,0.0002137575,0.0009110278,0.002385738,0.001342118,0.001529359,0.0009056376,0.00399925],"category_scores_gemma":[0.0008597276,0.000232487,0.0002290529,0.001562304,0.0008799848,0.0004776132,0.001057755,0.0006515303,0.0005030015],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.008625499,"about_ca_system_score_gemma":0.01036399,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.6229461,"about_ca_topic_score_gemma":0.8979056,"domain_scores_codex":[0.9994323,0.000103439,0.00002495206,0.00006959868,0.0001884642,0.0001813456],"domain_scores_gemma":[0.9992567,0.0001199125,0.0000539929,0.00006219418,0.0003492767,0.000157952],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"case_report","study_design_scores_codex":[0.001013529,0.003751259,0.3535042,0.0008224921,0.0002258419,0.06668982,0.02250947,0.1302239,0.08433671,0.01136255,0.0153196,0.3102408],"study_design_scores_gemma":[0.0002687922,0.004065155,0.5250086,0.0006432941,0.0002659748,0.00764921,0.1971577,0.1157203,0.03872414,0.003526341,0.1066376,0.0003328726],"study_design_candidate":"case_report","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9823845,0.000133838,0.00127955,0.0002301052,0.000009132562,0.0002833162,0.0002252177,0.0000455103,0.01540883],"genre_scores_gemma":[0.978738,0.000342732,0.003648764,0.0001153663,0.000002725055,0.00007076177,0.0002929036,0.00001568804,0.01677318],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3770539,"threshold_uncertainty_score":0.7585488,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05294801880213214,"score_gpt":0.3319280738113861,"score_spread":0.2789800550092539,"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."}}