Title: Multiscale Study of Strength Retrogression and Toughness Progression in Bentonite-Modified Concrete Author(s): Bei Tang, Wei Cui, Zhi-an Jiang, and Bao-zeng Zhang Publication: Materials Journal Volume: 123 Issue: 3 Appears on pages(s): 107-120 Keywords: bentonite; modification mechanism; multiscale investigation; strength; toughness DOI: 10.14359/51749333 Date: 5/1/2026 Abstract: Due to its excellent deformation coordination ability and permeability, bentonite has been widely...