Mechanical Properties, Micro-Mechanisms and Crack Evolution of Plant-Based Bio-Cement-Improved Loess Under Extreme Freeze–Thaw Environment
The extreme environment characterized by repeated freeze–thaw cycles poses a severe challenge to the stability and durability of loess in engineering applications. This study systematically investigates the improvement of Weinan loess using a plant-based bio-cement (BC) combined with fly ash (FA) under extreme freeze–t...