{"id":"W1896980913","doi":"10.1139/t11-102","title":"Experimental evidence of size effect in soil cracking","year":2012,"lang":"en","type":"article","venue":"Canadian Geotechnical Journal","topic":"Soil and Unsaturated Flow","field":"Engineering","cited_by":176,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Fracture mechanics; Cracking; Geotechnical engineering; Materials science; Brittleness; Soil water; Ultimate tensile strength; Fracture toughness; Context (archaeology); Water content; Soil mechanics; Toughness; Stress (linguistics); Effective stress; Composite material; Geology; Soil science","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":[0.000454884,0.0002101124,0.0001850833,0.0002048732,0.0001627966,0.0001234332,0.0002123728,0.0002458242,0.003389389],"category_scores_gemma":[0.002171037,0.0002029301,0.0001436896,0.0001088041,0.0004902493,0.0002911676,0.0003616938,0.0003490253,0.0001589083],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001130852,"about_ca_system_score_gemma":0.00007971815,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005542125,"about_ca_topic_score_gemma":0.001015662,"domain_scores_codex":[0.999645,0.00005818095,0.00002697603,0.00008377825,0.000144965,0.00004124872],"domain_scores_gemma":[0.9954672,0.003110731,0.000415592,0.0003955695,0.0004865616,0.0001243967],"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":[0.0001992802,0.00002831723,0.001407015,0.00004325042,0.000003667789,0.00004028576,0.0000307779,0.0002662225,0.9956742,0.00003452725,0.00001603856,0.002256306],"study_design_scores_gemma":[0.00001974221,0.001241036,0.03060066,0.000007508585,0.00001870489,0.0002034617,0.00004316663,0.00197111,0.9653347,0.0000849466,0.0004658594,0.00000903343],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9928676,0.0004895274,0.005083049,0.00002820985,0.00001349044,0.00003728238,0.0001410966,0.00004893666,0.001290856],"genre_scores_gemma":[0.9970828,0.0001514234,0.002016596,0.0000175732,0.000004746686,0.00001768833,0.0001069131,0.0000256091,0.0005766776],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003389389,"threshold_uncertainty_score":0.01133865,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01326343284100499,"score_gpt":0.2405501967072118,"score_spread":0.2272867638662068,"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."}}