{"id":"W2755979831","doi":"10.1016/j.proeng.2017.09.135","title":"Structural damping estimation using a simple equation based on the equivalent viscous damping concept","year":2017,"lang":"en","type":"article","venue":"Procedia Engineering","topic":"Seismic and Structural Analysis of Tall Buildings","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Rowan Williams Davies & Irwin (Canada)","funders":"","keywords":"Damping torque; Displacement (psychology); Modal; Nonlinear system; Slip (aerodynamics); Amplitude; Viscous damping; Mathematical analysis; Damping ratio; Structural engineering; Mathematics; Physics; Engineering; Vibration; Acoustics; Materials science","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":[0.0004126264,0.0006618974,0.0004568855,0.001122616,0.0001868793,0.000673169,0.000760084,0.0006293785,0.002042557],"category_scores_gemma":[0.002465709,0.0002561141,0.0005282394,0.0004449619,0.0003658194,0.001265916,0.0006100185,0.0005969831,0.0006277995],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002221161,"about_ca_system_score_gemma":0.0002572697,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001196307,"about_ca_topic_score_gemma":0.001526426,"domain_scores_codex":[0.9995356,0.00007518299,0.00003687881,0.00008750004,0.0002405777,0.00002430428],"domain_scores_gemma":[0.9995859,0.0001899139,0.00005130168,0.0000500384,0.0001128739,0.000009947562],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00009369261,0.0001033617,0.003465134,0.0003709114,0.00007873338,0.0003468331,0.000469755,0.2749071,0.2314101,0.06055557,0.001573383,0.4266253],"study_design_scores_gemma":[0.000008840755,0.00005881555,0.001531525,0.00002500922,0.00002136677,0.0002133908,0.00003292482,0.975779,0.01316353,0.005328987,0.003805293,0.00003123289],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.005000238,0.00005341159,0.9937962,0.00001813126,0.00001819034,0.00001720656,0.00001794493,0.00009704258,0.0009816969],"genre_scores_gemma":[0.3847621,0.0004732888,0.6098349,0.00005389611,0.00006323795,0.0001051902,0.0001465794,0.0000974635,0.004463289],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002042557,"threshold_uncertainty_score":0.006833076,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03405355352076751,"score_gpt":0.2558036417464492,"score_spread":0.2217500882256817,"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."}}