AUTHOR=Hu Xin , Li Mengliang , Tan Huiming TITLE=Exploring mechanical performance of non-foamed polyurethane-bonded gravel and its pile bearing characteristics under embankments: an experimental and numerical approach JOURNAL=Frontiers in Physics VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2024.1488622 DOI=10.3389/fphy.2024.1488622 ISSN=2296-424X