{"id":"W2102055285","doi":"10.1139/cgj-2012-0001","title":"New strength formulae for rock surrounding a circular opening","year":2013,"lang":"en","type":"article","venue":"Canadian Geotechnical Journal","topic":"Rock Mechanics and Modeling","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Natural Science Foundation of China","keywords":"Dilatant; Softening; Geotechnical engineering; Residual strength; Strength of materials; Plasticity; Airy function; Displacement (psychology); Shear strength (soil); Mechanics; Geology; Structural engineering; Mathematics; Materials science; Engineering; Mathematical analysis; Physics; Composite material","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008780466,0.0006257968,0.0005643075,0.002436131,0.0003568332,0.0007603629,0.001309197,0.0006880092,0.003267098],"category_scores_gemma":[0.002236502,0.000302338,0.0009475058,0.0007905075,0.0008400673,0.002689759,0.0009031043,0.0009096218,0.0006437211],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006211835,"about_ca_system_score_gemma":0.0005457651,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009576935,"about_ca_topic_score_gemma":0.00177746,"domain_scores_codex":[0.999569,0.00006311577,0.00004519512,0.00006867125,0.000223653,0.00003038904],"domain_scores_gemma":[0.999401,0.0001876434,0.00009109911,0.00004614803,0.0002480559,0.00002605003],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00003496069,0.00005155858,0.001086692,0.0004500396,0.00004382277,0.0005968562,0.0002301136,0.1525734,0.02827268,0.6642091,0.005297279,0.1471535],"study_design_scores_gemma":[0.00002887655,0.0001167718,0.001968996,0.0001236647,0.00007618964,0.0009594791,0.000161718,0.7848353,0.01048223,0.1628867,0.0382651,0.00009499387],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.01987049,0.001683363,0.9523344,0.0002641165,0.0003713022,0.00006667781,0.0001441605,0.0001756901,0.02508985],"genre_scores_gemma":[0.5769248,0.004348167,0.3861451,0.0004624811,0.000554443,0.0003006788,0.0004019367,0.0004976554,0.03036459],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003267098,"threshold_uncertainty_score":0.01092958,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01615698602175962,"score_gpt":0.2143044464784409,"score_spread":0.1981474604566813,"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."}}