AUTHOR=Oppong Felix , Kolawole Oladoyin TITLE=Reassessment of natural expansive materials and their impact on freeze-thaw cycles in geotechnical engineering: a review JOURNAL=Frontiers in Built Environment VOLUME=10 YEAR=2024 URL=https://www.frontiersin.org/journals/built-environment/articles/10.3389/fbuil.2024.1396542 DOI=10.3389/fbuil.2024.1396542 ISSN=2297-3362