{"id":"W2007994503","doi":"10.1520/jai102911","title":"Axial Response of HDPE Pipes as a Result of Installation by Directional Drilling","year":2011,"lang":"en","type":"article","venue":"Journal of ASTM International","topic":"Geotechnical Engineering and Underground Structures","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"","keywords":"High-density polyethylene; Cylinder stress; Stress (linguistics); Creep; Drilling; Tension (geology); Service life; Strain gauge; Trenchless technology; Structural engineering; Cyclic stress; Tube (container); Geotechnical engineering; Materials science; Engineering; Polyethylene; Mechanical engineering; Pipeline transport; Finite element method; Composite material; Ultimate tensile strength","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003727944,0.00008751032,0.0001768689,0.0002197926,0.00001299645,0.000008873023,0.0001786217,0.00007457077,0.0001747051],"category_scores_gemma":[0.0003571409,0.00007857554,0.0001212593,0.00009084389,0.00003273518,0.000152445,0.00001521227,0.0001857507,0.000001315672],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005538433,"about_ca_system_score_gemma":0.00003405783,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001643668,"about_ca_topic_score_gemma":0.000001380987,"domain_scores_codex":[0.9988238,0.00002571014,0.0006100666,0.00005832425,0.0004039291,0.00007823774],"domain_scores_gemma":[0.9992378,0.0001228168,0.0002466497,0.00006746066,0.000280133,0.00004515268],"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":[0.003523179,0.0001916508,0.001338428,0.00006448662,0.0007816983,0.00001824112,0.001352794,0.2867747,0.6891209,0.006600072,0.004349911,0.00588388],"study_design_scores_gemma":[0.004983519,0.001811908,0.1913055,0.0007819571,0.0001417928,0.000903053,0.000488632,0.06071568,0.6710613,0.02212403,0.04484673,0.0008358734],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9626105,0.0001253447,0.03145478,0.0000631283,0.001005829,0.00002737018,0.00002462077,0.00002336853,0.004665035],"genre_scores_gemma":[0.9948522,0.00003392411,0.004840473,0.000006131596,0.0001316766,5.149706e-7,0.000003701046,0.00001151757,0.0001197988],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.226059,"threshold_uncertainty_score":0.3204218,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008105634773354652,"score_gpt":0.2072961964661287,"score_spread":0.199190561692774,"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."}}