{"id":"W2053318579","doi":"10.1061/41072(359)48","title":"An Approach to Applying Spring Thaw Load Restrictions for Low Volume Roads Based on Thermal Numerical Modelling","year":2009,"lang":"en","type":"article","venue":"","topic":"Climate change and permafrost","field":"Earth and Planetary Sciences","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lakehead University","funders":"","keywords":"Frost (temperature); Thermal; Geotechnical engineering; Penetration depth; Environmental science; Finite element method; Frost heaving; Penetration (warfare); Boundary value problem; Geology; Meteorology; Structural engineering; Engineering; Geomorphology; Mathematics; Geography; Operations research","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.001268157,0.0009409707,0.0008554412,0.00104815,0.001100537,0.002041444,0.003165559,0.001329953,0.003746424],"category_scores_gemma":[0.003524569,0.001036949,0.001354296,0.000703073,0.0006394876,0.001283351,0.001412955,0.001403724,0.0005811628],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002263764,"about_ca_system_score_gemma":0.003258737,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04517286,"about_ca_topic_score_gemma":0.05531388,"domain_scores_codex":[0.9990975,0.0002650599,0.0000659653,0.0001315092,0.0003612255,0.0000787308],"domain_scores_gemma":[0.9987417,0.0004847167,0.0001812451,0.0001821921,0.0003483391,0.00006186942],"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":[0.00001299992,0.00003964149,0.001042636,0.0000328911,0.00001365356,0.00004620085,0.0001065538,0.9836116,0.001795006,0.005029563,0.0002338283,0.008035337],"study_design_scores_gemma":[0.000003339908,0.00001027551,0.0001549518,0.000008837525,0.000004843626,0.000009417811,0.00002891692,0.9970856,0.0005607515,0.00104685,0.001077725,0.000008516995],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.03524137,0.00006895755,0.9483935,0.0001817047,0.00003767688,0.0004202336,0.0002111387,0.001228204,0.01421708],"genre_scores_gemma":[0.4509728,0.0001900283,0.5424139,0.00005598603,0.00002378474,0.000607435,0.0002920052,0.0003150189,0.005129071],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.04517286,"threshold_uncertainty_score":0.08981985,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05626636786649193,"score_gpt":0.2539040980020408,"score_spread":0.1976377301355489,"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."}}