{"id":"W4381851734","doi":"10.2139/ssrn.4490478","title":"Modulation of the Workability and Ca/Si/Al Ratio of Cement-Metakaolin Cementitious Material System by Using Fly Ash: Synergistic Effect and Hydration Products","year":2023,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Concrete and Cement Materials Research","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":false,"ca_institutions":"McMaster University","funders":"","keywords":"Metakaolin; Cementitious; Fly ash; Cement; Materials science; Composite material; Metallurgy","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":[0.0001187782,0.0002813149,0.000147046,0.0001404564,0.00008572979,0.0002058297,0.0002062767,0.000238174,0.00136266],"category_scores_gemma":[0.0001652779,0.0001424058,0.0001647108,0.0001605584,0.0001550669,0.0002455668,0.0001445886,0.0002473314,0.000221302],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001001218,"about_ca_system_score_gemma":0.0001143376,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003891145,"about_ca_topic_score_gemma":0.0008218662,"domain_scores_codex":[0.9999394,0.000005946256,0.00000505822,0.00001765282,0.00001379727,0.00001817064],"domain_scores_gemma":[0.9999208,0.00002553982,0.00001843235,0.000007319857,0.00001155442,0.00001625069],"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":[0.0002066838,0.0000137947,0.00007415363,0.00002476512,0.000003510352,0.00001305348,0.00001348574,0.00008332777,0.9984879,0.0000298259,0.00001462479,0.001034925],"study_design_scores_gemma":[0.00000508039,0.00008092094,0.0005181478,8.605301e-7,0.000007245647,0.000009180248,0.000006340183,0.0003685732,0.9988469,0.000008475892,0.000146138,0.000002088116],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998027,0.000395602,0.0008498718,0.00001793556,0.00001004654,0.000006503609,0.00004927773,0.00002577573,0.0006179969],"genre_scores_gemma":[0.998855,0.0001717917,0.0004293991,0.000005688793,0.000002565617,0.000003898616,0.00002637771,0.000006852211,0.0004982742],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00136266,"threshold_uncertainty_score":0.004558504,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01164588874335121,"score_gpt":0.2391463150841235,"score_spread":0.2275004263407723,"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."}}