{"id":"W2036036135","doi":"10.3141/1989-42","title":"Comprehensive Field Studies to Address the Performance of Stabilized Expansive Clays","year":2007,"lang":"en","type":"article","venue":"Transportation Research Record Journal of the Transportation Research Board","topic":"Grouting, Rheology, and Soil Mechanics","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Stantec (Canada)","funders":"","keywords":"Lime; Ettringite; Geotechnical engineering; Expansive clay; Soil stabilization; Cement; Calcium oxide; Subgrade; Subsoil; Calcium silicate hydrate; Fly ash; Sulfate; Environmental science; Geology; Portland cement; Soil water; Materials science; Composite material; Metallurgy; Soil science","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":[0.001150589,0.0006656437,0.0005259856,0.0005668627,0.0007567652,0.0002776267,0.0004534429,0.0004063966,0.001193188],"category_scores_gemma":[0.0008418767,0.0001620104,0.0002922456,0.0002909739,0.0002679895,0.0004114106,0.0002732875,0.0003792108,0.0002024911],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005580529,"about_ca_system_score_gemma":0.0006640833,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004355803,"about_ca_topic_score_gemma":0.01386572,"domain_scores_codex":[0.9995136,0.0001052219,0.00004733513,0.0001132142,0.0001549637,0.00006560009],"domain_scores_gemma":[0.9989129,0.0002330133,0.0002155387,0.00008456409,0.0004638454,0.00009015203],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0007197583,0.001819754,0.006124676,0.0002552736,0.0000510166,0.00008692547,0.0003540867,0.001847594,0.9728556,0.0001028517,0.0001622658,0.01562026],"study_design_scores_gemma":[0.000177111,0.05514209,0.04991287,0.000036474,0.0001487802,0.000199957,0.0006068588,0.00185536,0.8881431,0.00009872052,0.003635413,0.0000433106],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.997256,0.0001807106,0.001737247,0.00001764885,0.000006406167,0.0001697621,0.0001031335,0.00002754054,0.0005016112],"genre_scores_gemma":[0.9903993,0.0004990002,0.006403288,0.00005319979,0.00001720829,0.0001455997,0.0004286302,0.00001273527,0.002041002],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004355803,"threshold_uncertainty_score":0.008660853,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1106401253456874,"score_gpt":0.3945382782975282,"score_spread":0.2838981529518408,"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."}}