{"id":"W1998138524","doi":"10.1016/j.ijrmms.2013.04.006","title":"Fracture characteristics in rock bolts in underground coal mine roadways","year":2013,"lang":"en","type":"article","venue":"International Journal of Rock Mechanics and Mining Sciences","topic":"Rock Mechanics and Modeling","field":"Engineering","cited_by":119,"is_retracted":false,"has_abstract":false,"ca_institutions":"Simon Fraser University","funders":"Simon Fraser University","keywords":"Rock bolt; Geology; Mining engineering; Geotechnical engineering; Coal mining; Fracture (geology); Coal; Anchor bolt; Engineering; Civil engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001953505,0.0001695628,0.0003357812,0.0013965,0.0004038806,0.0005248767,0.0004651867,0.0005569989,0.002543254],"category_scores_gemma":[0.0009304375,0.000254161,0.0003528518,0.0008402194,0.0002998238,0.0003371678,0.0002651476,0.0002708846,0.0004446371],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003727595,"about_ca_system_score_gemma":0.0002118385,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005662893,"about_ca_topic_score_gemma":0.008840057,"domain_scores_codex":[0.9998308,0.00001311266,0.00001103933,0.00003055937,0.0000649508,0.00004937447],"domain_scores_gemma":[0.9992347,0.0002300808,0.0001456173,0.0000364783,0.0002622934,0.00009089687],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.004014884,0.000570913,0.7460374,0.000180118,0.0001768606,0.001824926,0.001051481,0.08198631,0.1233085,0.0005938255,0.0005693922,0.03968545],"study_design_scores_gemma":[0.00002246162,0.0005263109,0.9231784,0.00001950889,0.00004750646,0.0005713067,0.00121481,0.06231122,0.01160218,0.0001681705,0.0002986508,0.00003944284],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999476,0.00001605099,0.0002055008,0.000002360273,8.185077e-7,0.000002364851,0.00007388864,0.000007771348,0.000215193],"genre_scores_gemma":[0.9996305,0.000007879026,0.00007293893,6.403455e-7,5.313539e-7,0.00000163293,0.00006812272,0.000002563777,0.0002151959],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005662893,"threshold_uncertainty_score":0.01125985,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01496179694122746,"score_gpt":0.2430492880043309,"score_spread":0.2280874910631034,"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."}}