{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004521775,0.0003221041,0.0003667575,0.0005910157,0.000705881,0.0005526951,0.0004262548,0.0003695711,0.002236298],"category_scores_gemma":[0.001821186,0.0003462518,0.0003129788,0.0006266309,0.0006694372,0.000614974,0.0008702588,0.00046283,0.0004987001],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003635474,"about_ca_system_score_gemma":0.0008632758,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002126976,"about_ca_topic_score_gemma":0.006223409,"domain_scores_codex":[0.9995638,0.00005192329,0.00001574477,0.0001245766,0.0001565894,0.00008739893],"domain_scores_gemma":[0.9990331,0.0002499888,0.0002017136,0.0001796746,0.0002235758,0.0001119872],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"not_applicable","study_design_scores_codex":[0.002327684,0.0009575538,0.2900591,0.0006634141,0.00005331692,0.006666004,0.01051856,0.00544942,0.4589803,0.0007146213,0.001561141,0.222049],"study_design_scores_gemma":[0.0001058806,0.02038383,0.8417233,0.00005247533,0.00005946149,0.00349731,0.00662502,0.008261484,0.1020964,0.0004802954,0.01663619,0.00007837541],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9957836,0.00002566714,0.002319887,0.00001172754,0.000003543642,0.00006345045,0.0001536764,0.00005088137,0.001587553],"genre_scores_gemma":[0.9898382,0.00006026565,0.006617256,0.000013122,0.000002828445,0.00004135442,0.0004120551,0.00001608999,0.00299875],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002236298,"threshold_uncertainty_score":0.007481217,"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."}}