{"id":"W4388736116","doi":"10.1016/j.enbuild.2023.113754","title":"Development of a novel cement-based grout with enhanced thermal and sealing performance for borehole heat exchangers","year":2023,"lang":"en","type":"article","venue":"Energy and Buildings","topic":"Geothermal Energy Systems and Applications","field":"Energy","cited_by":26,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada; China Scholarship Council","keywords":"Grout; Borehole; Cement; Gypsum; Heat exchanger; Geotechnical engineering; Portland cement; Materials science; Compressive strength; Thermal conductivity; Shrinkage; Composite material; Petroleum engineering; Environmental science; Geology; Engineering; Mechanical engineering","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0002122038,0.0003999136,0.000283089,0.000423083,0.0002157786,0.0004105555,0.0006277304,0.0004912209,0.0008805261],"category_scores_gemma":[0.0002995318,0.0002247299,0.0003438568,0.000356208,0.0002666631,0.0007035304,0.0003850967,0.0005106438,0.000276676],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002580217,"about_ca_system_score_gemma":0.0003936227,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003389281,"about_ca_topic_score_gemma":0.001625688,"domain_scores_codex":[0.999869,0.00001108727,0.000007213074,0.00002807082,0.00006094276,0.00002364442],"domain_scores_gemma":[0.9998361,0.00001699652,0.00005977876,0.00001293103,0.00004684966,0.00002728404],"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":[0.00006767488,0.00007844945,0.0003527052,0.0001791455,0.00001074798,0.000126079,0.00003424177,0.001057342,0.9883415,0.0006254079,0.0001373464,0.008989378],"study_design_scores_gemma":[0.00002160901,0.000531065,0.001716709,0.00001242302,0.00002711602,0.0001881365,0.00003566176,0.005925455,0.9862028,0.0000498807,0.005266051,0.00002297476],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9654599,0.001581158,0.02959935,0.0001139929,0.0001249113,0.0001028194,0.0001241606,0.0003486067,0.002545107],"genre_scores_gemma":[0.9684598,0.0006016368,0.02727706,0.0000545232,0.0000195164,0.00004132358,0.0001225015,0.00004646879,0.00337711],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008805261,"threshold_uncertainty_score":0.002945721,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02021671509590529,"score_gpt":0.2292179233141619,"score_spread":0.2090012082182567,"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."}}