{"id":"W2280204966","doi":"10.1007/978-3-319-09060-3_157","title":"Performance of Forepole Support Elements Used in Tunnelling Within Weak Rock Masses","year":2014,"lang":"en","type":"book-chapter","venue":"","topic":"Rock Mechanics and Modeling","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Royal Military College of Canada","funders":"","keywords":"Quantum tunnelling; Geology; Physics; Condensed matter physics","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":[0.0004588497,0.000555083,0.0003982679,0.0003914588,0.0003707109,0.0008180248,0.0007244446,0.0006303816,0.003967139],"category_scores_gemma":[0.001053832,0.0001620651,0.0001953926,0.0003410314,0.0003258817,0.0006881544,0.0004482534,0.0003351235,0.001194552],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000192766,"about_ca_system_score_gemma":0.0002209526,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005361754,"about_ca_topic_score_gemma":0.0009181205,"domain_scores_codex":[0.9996339,0.00005050711,0.00001275255,0.00002440092,0.0002308228,0.00004760332],"domain_scores_gemma":[0.9995604,0.0001683156,0.00003516531,0.00005199912,0.0001498947,0.00003420354],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.001426747,0.0002569571,0.003708771,0.0006818339,0.00004850585,0.0004146293,0.0008557946,0.1458421,0.5697347,0.008421633,0.00318378,0.2654246],"study_design_scores_gemma":[0.00005676393,0.002509428,0.01214731,0.0002495006,0.00008752884,0.0006204392,0.001244392,0.4382485,0.5150471,0.004253506,0.02544769,0.00008765757],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8737865,0.001406898,0.078063,0.0001652954,0.0001865643,0.00005308067,0.0002913658,0.0005339202,0.04551335],"genre_scores_gemma":[0.9809724,0.0002749704,0.007811705,0.00001601625,0.000008439586,0.00001326928,0.0001639764,0.00008323958,0.01065589],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003967139,"threshold_uncertainty_score":0.01327139,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01900100717450466,"score_gpt":0.2072863644690898,"score_spread":0.1882853572945851,"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."}}