{"id":"W4406616157","doi":"10.3390/ma18020462","title":"Effect of Clamped Member Material and Thickness on Bolt Self-Loosening Under Transverse Loads","year":2025,"lang":"en","type":"article","venue":"Materials","topic":"Engineering Structural Analysis Methods","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"École de Technologie Supérieure","funders":"","keywords":"Bolted joint; Stiffness; Clamping; Structural engineering; Fastener; Transverse plane; Materials science; Displacement (psychology); Joint stiffness; Composite material; Engineering; Finite element method; Mechanical engineering","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00050174,0.0002339437,0.0005169599,0.0001425984,0.00003234364,0.00005486235,0.0001055975,0.0001407396,0.0002190726],"category_scores_gemma":[0.00002741275,0.000190862,0.00005608999,0.0001539219,0.00002727763,0.00006385282,0.00002647978,0.00007242461,0.000005348224],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004057345,"about_ca_system_score_gemma":0.000005296292,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001937844,"about_ca_topic_score_gemma":0.000001617441,"domain_scores_codex":[0.9990087,0.0001762027,0.0003170374,0.0001806923,0.0001144187,0.0002030015],"domain_scores_gemma":[0.9995286,0.0001778461,0.0000328806,0.0002085976,0.00001709155,0.00003497055],"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":[0.00008770327,0.000003617502,0.00002735641,0.0009816956,0.0001834507,0.00000275201,0.00009357937,0.009569868,0.9875957,0.0006126454,0.0000412622,0.0008003392],"study_design_scores_gemma":[0.0005026436,0.00005575343,0.0008379844,0.000125625,0.0001710424,0.000003698997,0.000007978216,0.0007804638,0.9970018,0.0001544333,0.000191483,0.0001670749],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9957244,0.00004554775,0.001746675,0.00002139777,0.00138803,0.0001657133,0.00002592017,0.0003136001,0.0005687495],"genre_scores_gemma":[0.9971999,0.00002349528,0.002537794,0.00001495177,0.0000799051,0.00001744408,0.00001168741,0.00003109176,0.00008376643],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009406088,"threshold_uncertainty_score":0.7783127,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004303261367089314,"score_gpt":0.2532724443668314,"score_spread":0.2489691829997421,"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."}}