{"id":"W2979007263","doi":"10.1016/j.engstruct.2019.109593","title":"Experimental and analytical study of vibration parameters in waffle concrete slabs","year":2019,"lang":"en","type":"article","venue":"Engineering Structures","topic":"Structural Engineering and Vibration Analysis","field":"Engineering","cited_by":13,"is_retracted":false,"has_abstract":false,"ca_institutions":"Lakehead University","funders":"Coordenação de Aperfeiçoamento de Pessoal de Nível Superior; Government of Canada","keywords":"Vibration; Orthotropic material; Structural engineering; Isotropy; Natural frequency; Slab; Span (engineering); Fundamental frequency; Modal; Engineering; Acoustics; Materials science; Finite element method; Physics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0000434316,0.0001650448,0.000257789,0.0002302245,0.00000959642,0.00002268124,0.00007363269,0.00005998903,0.00004108002],"category_scores_gemma":[0.00001340669,0.0001607842,0.0000335639,0.0002395233,0.00001355799,0.0001133173,0.00001815635,0.0001322842,0.000001704913],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003614464,"about_ca_system_score_gemma":0.000003224655,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003640438,"about_ca_topic_score_gemma":0.000001022347,"domain_scores_codex":[0.9992914,0.000009962149,0.0002477708,0.0001607846,0.0001361758,0.0001539506],"domain_scores_gemma":[0.9997196,0.00004287385,0.00001934927,0.0001588423,0.000009957475,0.00004939458],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000005503623,0.000001784447,0.0009871356,0.00003813475,0.00005709553,0.000001779389,0.000694052,0.9482593,0.04931631,0.0004844208,0.000007444163,0.0001470486],"study_design_scores_gemma":[0.0006456696,0.0001052408,0.02848835,0.00001467003,0.00001650306,0.000004270411,0.0008466345,0.9046589,0.06498361,0.00001204384,0.0000159245,0.0002081499],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9960553,0.0001772841,0.003199088,0.000004121856,0.00019665,0.0001600897,0.000002412406,0.0001270471,0.00007799624],"genre_scores_gemma":[0.9986433,0.000002595051,0.001289308,0.000005427267,0.00001503996,0.000007007287,0.000005002399,0.0000240497,0.000008270417],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04360035,"threshold_uncertainty_score":0.655659,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005776583295934585,"score_gpt":0.2180280093465046,"score_spread":0.21225142605057,"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."}}