{"id":"W1985430211","doi":"10.1016/s0958-9465(01)00043-9","title":"Crack growth resistance of hybrid fiber reinforced cement composites","year":2003,"lang":"en","type":"article","venue":"Cement and Concrete Composites","topic":"Structural Behavior of Reinforced Concrete","field":"Engineering","cited_by":319,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Materials science; Composite material; Durability; Fiber; Fracture (geology); Nucleation; Polypropylene; Fracture mechanics; Cement; Cantilever; Structural engineering; 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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001043741,0.0003388395,0.0004069417,0.0001088553,0.0001119162,0.00006730244,0.0002081326,0.00005379204,0.0004150748],"category_scores_gemma":[0.0000186713,0.0003361691,0.0001027503,0.0001445674,0.000137783,0.0002002056,0.00005665673,0.0001503551,0.00002513957],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005983269,"about_ca_system_score_gemma":0.00001498124,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000009696092,"about_ca_topic_score_gemma":3.335082e-7,"domain_scores_codex":[0.9985232,0.00003447305,0.0005023766,0.0002611146,0.000293565,0.0003852956],"domain_scores_gemma":[0.9991836,0.0001210853,0.0001097559,0.0003183686,0.0001215943,0.0001456152],"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":[0.00009055834,5.001173e-7,0.001690345,0.0003681851,0.0002210551,0.00002123593,0.0002188626,0.001018763,0.9791149,0.01466748,0.002164962,0.0004230826],"study_design_scores_gemma":[0.001086263,0.0001208894,0.0003426119,0.0001254135,0.0001080148,0.00001714433,0.00004899988,0.00276355,0.9854402,0.00009499989,0.009361966,0.00048996],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9792516,0.002189129,0.0007744289,0.00003311542,0.0001987251,0.0003975081,0.00002815084,0.0001952299,0.01693208],"genre_scores_gemma":[0.9930087,0.0002395253,0.005032068,0.00006219074,0.00002824221,0.00002582601,0.00005931154,0.00003874378,0.001505392],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01542669,"threshold_uncertainty_score":0.999909,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008689972117064678,"score_gpt":0.1995841353482166,"score_spread":0.1908941632311519,"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."}}