{"id":"W2884715116","doi":"10.1016/j.conbuildmat.2018.06.228","title":"Use of sandstone powder as a mineral additive for concrete","year":2018,"lang":"en","type":"article","venue":"Construction and Building Materials","topic":"Concrete and Cement Materials Research","field":"Engineering","cited_by":39,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University","funders":"China Scholarship Council; National Natural Science Foundation of China","keywords":"Silica fume; Cement; Compressive strength; Cementitious; Pozzolan; Materials science; Durability; Aggregate (composite); Pozzolanic reaction; Alkali–silica reaction; Pozzolanic activity; Composite material; Specific surface area; Portland cement; Chemistry","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":[0.0002438835,0.0002502278,0.0002783928,0.0004703438,0.0003022634,0.00037415,0.0003672172,0.0003116318,0.001104343],"category_scores_gemma":[0.0002984953,0.0001435937,0.0004770558,0.0002612533,0.0002266249,0.0003048736,0.0005211731,0.0003237611,0.0002461085],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001978189,"about_ca_system_score_gemma":0.0004048904,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001138143,"about_ca_topic_score_gemma":0.003067919,"domain_scores_codex":[0.9997345,0.00004611714,0.00002427089,0.00003799713,0.0001152113,0.00004189405],"domain_scores_gemma":[0.9998399,0.00003880056,0.0000344269,0.00002748733,0.00003061989,0.00002875499],"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":[0.0005116869,0.0001453221,0.0005836745,0.0001823076,0.00002417876,0.0001303971,0.00005008202,0.0002589688,0.9859532,0.0002845656,0.00004734139,0.01182829],"study_design_scores_gemma":[0.000007780709,0.0005278543,0.0009423952,0.000004110078,0.00003102472,0.00008462743,0.00001869964,0.0003225542,0.996868,0.00001910439,0.001170492,0.00000347383],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9939486,0.0009437472,0.001892196,0.00004211188,0.00002183665,0.00002705559,0.00004539297,0.00004556499,0.003033571],"genre_scores_gemma":[0.9939897,0.0006493152,0.002981317,0.0000144672,0.000005553092,0.000005390358,0.00004139859,0.00001299092,0.002299866],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001138143,"threshold_uncertainty_score":0.003694415,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02570657870349091,"score_gpt":0.2755887989894611,"score_spread":0.2498822202859702,"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."}}