AUTHOR= Frontiers Editorial Office TITLE=Retraction: Study on the design of composite beams under complex environment in mountainous areas JOURNAL=Frontiers in Earth Science VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2024.1433729 DOI=10.3389/feart.2024.1433729 ISSN=2296-6463