AUTHOR=Yan Qiangzhen , Peng Bo , Li Wenwei , Wang Baotian , Zuo Jinyu , Lv Guangdong , Wang Tongzhang TITLE=Low-carbon stabilization of expansive soils using cement kiln dust and calcium carbide slag: mechanisms and performance JOURNAL=Frontiers in Earth Science VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1554812 DOI=10.3389/feart.2025.1554812 ISSN=2296-6463