{"id":"W2493262990","doi":"10.1007/978-3-319-29763-7_14","title":"Fundamental Frequency of Lightweight Cold-Formed Steel Floor Systems","year":2016,"lang":"en","type":"book-chapter","venue":"Conference proceedings of the Society for Experimental Mechanics","topic":"Structural Load-Bearing Analysis","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"","keywords":"Joist; Serviceability (structure); Structural engineering; Orthotropic material; Framing (construction); Deflection (physics); Vibration; Engineering; Cold-formed steel; Buckling; Acoustics; Physics; Finite element method","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":[0.0001460953,0.000209542,0.0001771749,0.0005539511,0.0003046083,0.0004152584,0.000352869,0.0003345024,0.006726168],"category_scores_gemma":[0.0006005578,0.0001675759,0.0001236167,0.0002487255,0.0003616126,0.0004394741,0.0003004946,0.0003114209,0.0007586177],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003159558,"about_ca_system_score_gemma":0.0001523603,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005172296,"about_ca_topic_score_gemma":0.0007185802,"domain_scores_codex":[0.9998755,0.00001222568,0.000002559671,0.00001858222,0.00007287364,0.00001824468],"domain_scores_gemma":[0.9998339,0.00006320273,0.000018116,0.00002679226,0.00004287194,0.00001496368],"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":[0.0007192125,0.0001247283,0.005663881,0.0003065829,0.00003313833,0.0005789697,0.00175075,0.06892912,0.3958836,0.2373773,0.007999473,0.2806334],"study_design_scores_gemma":[0.000063983,0.0004211358,0.04187146,0.0001333975,0.00004032895,0.001851142,0.0009933589,0.685882,0.08183312,0.1340354,0.05274609,0.0001285564],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6952082,0.001628143,0.1768446,0.0002145723,0.0002052752,0.00002710975,0.0001870054,0.000429508,0.1252556],"genre_scores_gemma":[0.9812408,0.0001693026,0.004210834,0.00001143911,0.00003234628,0.000006997762,0.0001018472,0.00008126597,0.01414512],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006726168,"threshold_uncertainty_score":0.02250129,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01772959410757857,"score_gpt":0.2176336061589687,"score_spread":0.1999040120513901,"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."}}