{"id":"W2005896418","doi":"10.1115/ipc2004-0525","title":"Application of Constraint-Sensitive Fracture Mechanics to the Assessment of Girth Weld Integrity","year":2004,"lang":"en","type":"article","venue":"2004 International Pipeline Conference, Volumes 1, 2, and 3","topic":"Hydrogen embrittlement and corrosion behaviors in metals","field":"Materials Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"TransCanada (Canada)","funders":"","keywords":"Constraint (computer-aided design); Fracture mechanics; Fracture toughness; Fracture (geology); Structural engineering; Tension (geology); Welding; Brittleness; Materials science; Mechanics; Computer science; Engineering; Mechanical engineering; Compression (physics); Composite material; 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":[0.001356293,0.0006222602,0.0007444357,0.001541327,0.0004034135,0.0009279741,0.001056546,0.0009195064,0.001608997],"category_scores_gemma":[0.004573829,0.0003291492,0.000483897,0.001001595,0.0018103,0.001582216,0.001102702,0.0007010541,0.000202324],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007789173,"about_ca_system_score_gemma":0.0006635231,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003341946,"about_ca_topic_score_gemma":0.002895981,"domain_scores_codex":[0.9990657,0.0001791864,0.00004184795,0.0001717712,0.0004988158,0.000042747],"domain_scores_gemma":[0.9985331,0.0007582704,0.0002509725,0.0001510072,0.0002758269,0.00003081615],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000132124,0.00009241496,0.01351689,0.0006761079,0.0001155798,0.0007795156,0.00053088,0.5680115,0.06986136,0.1748608,0.001055521,0.1703674],"study_design_scores_gemma":[0.000007904016,0.0001785334,0.008529201,0.0000596637,0.00002496566,0.0005167391,0.00015484,0.8777754,0.0155496,0.09348854,0.003635194,0.00007953517],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.08281224,0.001708035,0.9084914,0.0003055994,0.00003260886,0.00008925488,0.0001269175,0.0001170589,0.006316851],"genre_scores_gemma":[0.913964,0.002517091,0.08081143,0.000078615,0.00004184703,0.00008463545,0.0001435434,0.00004443286,0.002314393],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003341946,"threshold_uncertainty_score":0.007172823,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01605476516178254,"score_gpt":0.2986068081412885,"score_spread":0.2825520429795059,"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."}}