{"id":"W3045415361","doi":"10.1139/cjce-2020-0043","title":"Structural evaluation of invert-cut circular and arch shape corrugated steel pipes through laboratory testing","year":2020,"lang":"en","type":"article","venue":"Canadian Journal of Civil Engineering","topic":"Geotechnical Engineering and Underground Structures","field":"Engineering","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Culvert; Arch; Structural engineering; Embedment; Stiffness; Geotechnical engineering; Engineering; Span (engineering)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.000565499,0.0007035452,0.000297731,0.0005229678,0.0002230877,0.0002470255,0.0005916164,0.0005399982,0.001322566],"category_scores_gemma":[0.001264868,0.0002569765,0.0003713568,0.0003562912,0.0005231036,0.0003846954,0.0003635629,0.0003871151,0.0002986253],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002140855,"about_ca_system_score_gemma":0.0002146314,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001114934,"about_ca_topic_score_gemma":0.002950606,"domain_scores_codex":[0.9994084,0.00005066662,0.00003552384,0.0001034864,0.0003283612,0.00007368168],"domain_scores_gemma":[0.9985716,0.000281481,0.0002273008,0.0001615508,0.0006051189,0.0001529805],"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":[0.0002778165,0.0003232509,0.005732077,0.000126118,0.00001824602,0.0003298403,0.0001958551,0.005708913,0.9804284,0.00007385445,0.0001167507,0.006668876],"study_design_scores_gemma":[0.00004342599,0.01203703,0.04702567,0.00002641053,0.00006991853,0.0004283376,0.0005472493,0.01882574,0.9192319,0.00008749055,0.001638224,0.0000386042],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972184,0.00006426446,0.002072034,0.00001038798,0.000009421607,0.00003348689,0.0001604542,0.00004345851,0.0003881291],"genre_scores_gemma":[0.9963136,0.00009705136,0.002495388,0.00001110699,0.000003805259,0.00003536749,0.0002375556,0.00001338272,0.0007927698],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001322566,"threshold_uncertainty_score":0.004424453,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02785211654297315,"score_gpt":0.2092078560079542,"score_spread":0.1813557394649811,"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."}}