AUTHOR=Sagidullina Nazerke , Satyanaga Alfrendo , Kim Jong , Moon Sung-Woo TITLE=Engineering behavior and geotechnical challenges of sulfate-rich soils in Astana JOURNAL=Frontiers in Built Environment VOLUME=10 YEAR=2025 URL=https://www.frontiersin.org/journals/built-environment/articles/10.3389/fbuil.2024.1504643 DOI=10.3389/fbuil.2024.1504643 ISSN=2297-3362