{"id":"W3215989011","doi":"10.1061/(asce)mt.1943-5533.0004061","title":"Effect of Stray Current on Cement-Based Materials under Sulfate Attack","year":2021,"lang":"en","type":"article","venue":"Journal of Materials in Civil Engineering","topic":"Concrete Corrosion and Durability","field":"Engineering","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Stray voltage; Sulfate; Gypsum; Ettringite; Current (fluid); Cement; Materials science; Composite material; Metallurgy; Corrosion; Geology; Portland cement","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001706035,0.0003532777,0.0002933071,0.0002357233,0.0002613585,0.000241855,0.0001833388,0.0003715676,0.0009794884],"category_scores_gemma":[0.0002628764,0.0001589033,0.0003046258,0.0001441026,0.0003415154,0.0002653127,0.0002683124,0.0002252026,0.000120362],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000255792,"about_ca_system_score_gemma":0.0002671905,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001704048,"about_ca_topic_score_gemma":0.004063546,"domain_scores_codex":[0.9998221,0.00002175697,0.00001278314,0.00003663869,0.00006852762,0.00003824805],"domain_scores_gemma":[0.9998023,0.00002831282,0.00005701478,0.00001801956,0.00006728857,0.00002703164],"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":[0.0001501291,0.00001373296,0.002031318,0.00005543833,0.00001246931,0.0001499518,0.0000858816,0.0001789061,0.9957123,0.00001606095,0.00001476098,0.001579075],"study_design_scores_gemma":[0.000005123093,0.0006524596,0.01882051,0.000006920817,0.00002351665,0.0001642787,0.0002364268,0.0004912989,0.9791079,0.00001887293,0.0004663998,0.00000628355],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993647,0.0001612965,0.0002203088,0.000007989698,0.000003767395,0.000006674458,0.0000268347,0.000008140764,0.000200304],"genre_scores_gemma":[0.9989597,0.0001517129,0.0003321001,0.00001726807,0.000002273106,0.000004688281,0.00003789825,0.000005740648,0.0004885982],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001704048,"threshold_uncertainty_score":0.003388226,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01548940390547763,"score_gpt":0.2621908881720054,"score_spread":0.2467014842665277,"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."}}