{"id":"W2150102341","doi":"10.1061/(asce)1076-0342(2001)7:3(123)","title":"Excavation of Surface Installed Pipeline","year":2001,"lang":"en","type":"article","venue":"Journal of Infrastructure Systems","topic":"Geotechnical Engineering and Underground Structures","field":"Engineering","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Ovality; Geotechnical engineering; Slurry; Drilling; Deflection (physics); Water table; Pipeline transport; Trenchless technology; Excavation; Geology; Drilling fluid; Borehole; Nominal Pipe Size; Engineering; Groundwater; Materials science; Structural engineering; Composite material; Mechanical engineering","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":[0.0002127467,0.0001537722,0.0003876518,0.0001374137,0.00001950544,0.00002475264,0.0001858978,0.0001519782,0.0000235102],"category_scores_gemma":[0.00007139063,0.0001195581,0.0001046672,0.0002502789,0.00002255084,0.0001419032,0.00001106484,0.0003220227,9.650128e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006618987,"about_ca_system_score_gemma":0.00002541389,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000008244779,"about_ca_topic_score_gemma":0.000001252618,"domain_scores_codex":[0.9987144,0.00002180858,0.0007324901,0.00006197856,0.0003123457,0.000156941],"domain_scores_gemma":[0.9992728,0.00004534621,0.0002362253,0.0001595874,0.0002040697,0.00008199835],"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":[0.00001732427,0.000004531092,0.00034171,0.000115769,0.00005206463,0.00001128794,0.00007282892,0.9683526,0.02743446,0.0003296558,0.002406033,0.0008617144],"study_design_scores_gemma":[0.007670843,0.00107378,0.06108769,0.002020754,0.0003297841,0.007674982,0.002005315,0.6837495,0.01950991,0.007325795,0.2055215,0.002030163],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8919368,0.001570332,0.1020251,0.00002973367,0.002395389,0.00009116747,0.000005018124,0.00008167178,0.001864833],"genre_scores_gemma":[0.9981035,0.000125223,0.00125824,0.000005129368,0.0004055889,3.774931e-7,0.000001783593,0.00002314854,0.00007700083],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2846031,"threshold_uncertainty_score":0.487544,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004821354324191306,"score_gpt":0.1939167610254665,"score_spread":0.1890954067012752,"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."}}