Specimen and aggregate size effect on the fracture behavior of concrete. Md. Shahidul. Islam 10027/17611 https://indigo.uic.edu/articles/thesis/Specimen_and_aggregate_size_effect_on_the_fracture_behavior_of_concrete_/10874813 Specimen and aggregate size effect on the fracture behavior of concrete. 2014-03-20 00:00:00 Statistics.