AUTHOR=Huang Chuan , Zhu Junxian , Rong Hongliu , Yang Xiaolong TITLE=Research on optimization design of high-performance manufactured sand concrete material composition in seasonal frozen areas JOURNAL=Frontiers in Materials VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/materials/articles/10.3389/fmats.2025.1562267 DOI=10.3389/fmats.2025.1562267 ISSN=2296-8016